Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Share Name	Share Symbol	Market	Type
Ambase Corporation (PK)	USOTC:ABCP	OTCMarkets	Common Stock

	Price Change	% Change	Share Price	Bid Price	Offer Price	High Price	Low Price	Open Price	Shares Traded	Last Trade
	0.00	0.00%	0.32	0.3102	0.35	0.32	0.315	0.32	20,255	22:00:01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒ Quarterly Report Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

For the quarterly period ended September 30, 2023

☐ Transition Report Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Commission file number 1-7265

AMBASE CORPORATION

(Exact name of registrant as specified in its charter)

Delaware		95-2962743
(State of incorporation)		(I.R.S. Employer Identification No.)

7857 WEST SAMPLE ROAD, SUITE 134

CORAL SPRINGS, Florida 33065

(Address of principal executive offices) (Zip Code)

(201) 265-0169

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

None.

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.

YES

☒

☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

☒

Yes

☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer	☐	Accelerated Filer	☐	Non-Accelerated Filer	☒	Smaller Reporting Company	☒

Emerging Growth Company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

YES

☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

YES

☐

☒

At October 31, 2023, there were 40,737,751 shares outstanding of the registrant’s common stock, $0.01 par value per share.

AmBase Corporation

Quarterly Report on Form 10-Q

September 30, 2023

TABLE OF CONTENTS

PART I	FINANCIAL INFORMATION	Page

Item 1.	Condensed Consolidated Financial Statements (unaudited)	1

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	17

Item 4.	Controls and Procedures	22

PART II	OTHER INFORMATION

Item 1.	Legal Proceedings	22

Item 1A.	Risk Factors	22

Item 2.	Unregistered Sales of Equity and Securities and Use of Proceeds	22

Item 3.	Defaults Upon Senior Securities	22

Item 4.	Mine Safety Disclosures	22

Item 5.	Other Information	23

Item 6.	Exhibits	23

Signatures		23

Table of Contents

PART I - FINANCIAL INFORMATION

Item 1.

CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

AMBASE CORPORATION AND SUBSIDIARIES

Condensed Consolidated Statements of Operations

(Unaudited)

(in thousands, except per share data)

	Three Months Ended September 30,						Nine Months Ended September 30,
	2023			2022			2023			2022
Operating expenses:
Compensation and benefits	$	323		$	336		$	1,055		$	1,083
Professional and outside services		858			289			2,399			1,408
Property operating and maintenance		7			1			17			16
Insurance		95			63			210			197
Other operating		18			32			59			57
Total operating expenses		1,301			721			3,740			2,761
Operating income (loss)		(1,301	)		(721	)		(3,740	)		(2,761	)

Interest income		1			4			2			5
Interest expense		99			-			150			-
Income (loss) before income taxes		(1,399	)		(717	)		(3,888	)		(2,756	)

Income tax expense (benefit)		-			-			-			1
Net income (loss)	$	(1,399	)	$	(717	)	$	(3,888	)	$	(2,757	)

Net income (loss) per common share - basic	$	(0.03	)	$	(0.02	)	$	(0.10	)	$	(0.07	)

Weighted average common shares outstanding - basic		40,738			40,738			40,738			40,738

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Condensed Consolidated Balance Sheets

(Unaudited)

(in thousands, except per share data)

Assets:	September 30, 2023			December 31, 2022
Cash and cash equivalents	$	23		$	349

Other assets		-			61
Total assets	$	23		$	410

Liabilities and Stockholders’ Equity (Deficit):
Liabilities:
Accounts payable and accrued liabilities	$	3,137		$	1,484
Loan(s) payable – related party		1,848			-

Total liabilities		4,985			1,484
Commitments and contingencies (Note 6)

Stockholders’ equity (deficit):
Common stock ($0.01 par value, 85,000 authorized in 2023 and 85,000 authorized in 2022, 46,410 issued and 40,738 outstanding in 2023 and 46,410 issued and 40,738 outstanding in 2022)		464			464
Additional paid-in capital		548,304			548,304
Accumulated deficit		(548,562	)		(544,674	)
Treasury stock, at cost – 2023 - 5,672 shares; and 2022 - 5,672 shares		(5,168	)		(5,168	)
Total stockholders’ equity (deficit)		(4,962	)		(1,074	)

Total liabilities and stockholders’ equity (deficit)	$	23		$	410

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Condensed Consolidated Statements of Changes in Stockholders’ Equity (Deficit)

(Unaudited)

(in thousands)	Common stock		Additional paid-in capital		Accumulated deficit			Treasury stock			Total

January 1, 2023	$	464	$	548,304	$	(544,674	)	$	(5,168	)	$	(1,074	)
Net income (loss)		-		-		(1,220	)		-			(1,220	)
March 31, 2023		464		548,304		(545,894	)		(5,168	)		(2,294	)
Net income (loss)		-		-		(1,269	)		-			(1,269	)
June 30, 2023		464		548,304		(547,163	)		(5,168	)		(3,563	)
Net income (loss)		-		-		(1,399	)		-			(1,399	)
September 30, 2023	$	464	$	548,304	$	(548,562	)	$	(5,168	)	$	(4,962	)

(in thousands)	Common stock		Additional paid-in capital		Accumulated deficit			Treasury stock			Total

January 1, 2022	$	464	$	548,304	$	(541,201	)	$	(5,168	)	$	2,399
Net income (loss)		-		-		(1,057	)		-			(1,057	)
March 31, 2022		464		548,304		(542,258	)		(5,168	)		1,342
Net income (loss)		-		-		(983	)		-			(983	)
June 30, 2022		464		548,304		(543,241	)		(5,168	)		359
Net income (loss)		-		-		(717	)		-			(717	)
September 30, 2022	$	464	$	548,304	$	(543,958	)	$	(5,168	)	$	(358	)

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Condensed Consolidated Statements of Cash Flows

(Unaudited)

	Nine months ended September 30,
(in thousands)	2023			2022

Cash flows from operating activities:
Net income (loss)	$	(3,888	)	$	(2,757	)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities
Changes in operating assets and liabilities:
Other assets		61			(11	)
Accounts payable and accrued liabilities		1,653			703
Net cash provided (used) by operating activities		(2,174	)		(2,065	)

Cash flows from financing activities:
Proceeds from loan(s) payable – related party		1,848			-
Net cash provided (used) by financing activities		1,848			-

Net change in cash and cash equivalents		(326	)		(2,065	)
Cash and cash equivalents at beginning of period		349			3,003

Cash and cash equivalents at end of period	$	23		$	938
Supplemental cash flow disclosure:
Income taxes refunded (paid)	$	-		$	-
Interest expense paid on accounts payable	$	-		$	-

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 1 – The Company and Basis of Presentation and Going Concern

The accompanying condensed consolidated financial statements of AmBase Corporation and subsidiaries (“AmBase” or the “Company”) are unaudited and subject to year-end adjustments. All material intercompany transactions and balances have been eliminated. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal recurring adjustments unless otherwise disclosed, necessary for a fair presentation of the Company’s consolidated financial position, results of operations and cash flows. Results for interim periods are not necessarily indicative of results for the full year. The unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from such estimates and assumptions. The unaudited interim condensed consolidated financial statements presented herein are condensed and should be read in conjunction with the Company’s consolidated financial statements filed in its Annual Report on Form 10‑K for the year ended December 31, 2022.

A fundamental principle of the preparation of financial statements in accordance with GAAP is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. In accordance with this requirement, the Company has prepared its accompanying condensed consolidated financial statements assuming the Company will continue as a going concern.

The Company has incurred operating losses and used cash for operating activities for the past several years. The Company has continued to keep operating expenses at a reduced level; however, there can be no assurance that the Company’s current level of operating expenses will not increase or that other uses of cash will not be necessary. The Company believes that based on its current level of operating expenses, its existing cash and cash equivalents may not be sufficient to cover operating cash needs through the twelve month period from the financial statement reporting date. Based on the above factors, management determined there is substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. The accompanying unaudited condensed consolidated financial statements have been prepared assuming that the Company will continue as a going concern. The financial statements do not include adjustments to the carrying value of assets and liabilities, which might be necessary should the Company not continue in operation.

In order to continue as a going concern, the Company must take steps to manage its current level of cash and cash equivalents, through various ways, including but not limited to, raising additional capital through the sale of equity or debt securities or long term borrowings, which may include additional borrowings from affiliates of the Company, reducing operating expenses, and seeking recoveries from various sources. There can be no assurance that the Company will be able to adequately implement these cash management measures, in whole or in part or raise capital or obtain financing on terms acceptable to the Company, if at all.

In June 2013, the Company purchased an equity interest in a real estate development property through a joint venture agreement to purchase and develop real property located at 105 through 111 West 57^th Street in New York, New York (the “111 West 57^th Property”). The Company is engaged in material disputes and litigation with regard to the 111 West 57^th Property. Despite ongoing litigation challenging the legitimacy of the actions taken in connection with the “Strict Foreclosure”, (as defined and as further discussed herein), the Company recorded an impairment for the full amount of its equity investment in the 111 West 57^th Property in 2017. Prior to the Strict Foreclosure, the carrying value of the Company’s equity investment in the 111 West 57^th Property represented a substantial portion of the Company’s assets and net equity value.

For additional information regarding the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property in 2017 and the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Note 3 and Note 6.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard if it will prevail with respect to any of its claims.

Note 2 – Summary of Significant Accounting Policies

New accounting pronouncements

There are no new accounting pronouncements that would likely materially affect the Company’s unaudited condensed consolidated financial statements.

Note 3 – Investment in 111 West 57^th Partners LLC

For additional information regarding the Company’s 111 West 57^th Property equity investment, events leading up to the Strict Foreclosure, the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property and the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see herein below and Note 6.

In June 2013, 111 West 57^th Investment LLC (“Investment LLC”), a then newly formed subsidiary of the Company, entered into a joint venture agreement (as amended, the “JV Agreement”) with 111 West 57^th Sponsor LLC (the “Sponsor”), pursuant to which Investment LLC invested (the “Investment”) in a real estate development property to purchase and develop the 111 West 57^th Property. In consideration for making the Investment, Investment LLC was granted a membership interest in 111 West 57^th Partners LLC (“111 West 57^th Partners”), which indirectly acquired the 111 West 57^th Property on June 28, 2013 (the “Joint Venture,” and such date, the “Closing Date”). The Company also indirectly contributed an additional amount to the Joint Venture in exchange for an additional indirect interest in the Joint Venture. Other members and the Sponsor contributed additional cash and/or property to the Joint Venture. The Company recorded its investment in 111 West 57^th Partners utilizing the equity method of accounting. The Joint Venture plans were to redevelop the 111 West 57^th Property into a luxury residential tower and retail project.

Amounts relating to the Company’s initial June 2013 investment and other information relating to the 111 West 57^th Property follow:

($ in thousands)
Company’s aggregate initial investment	$	57,250
Company’s aggregate initial membership interest %		60.3	%
Other members and Sponsor initial investment	$	37,750

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

The JV Agreement and related operating agreements generally provide that all distributable cash shall be distributed as follows: (i) first, 100% to the members in proportion to their percentage interests until Investment LLC has received distributions yielding a 20% internal rate of return as calculated; (ii) second, 100% to the Sponsor as a return of (but not a return on) any additional capital contributions made by the Sponsor on account of manager overruns; and (iii) thereafter, (a) 50% to the members in proportion to their respective percentage interests at the time of such distribution, and (b) 50% to the Sponsor.

In March 2014, the Company entered into an amended and restated operating agreement for Investment LLC (the “Amended and Restated Investment Operating Agreement”) to grant a 10% subordinated participation interest in Investment LLC to the Company’s Chairman, President and Chief Executive Office, Mr. Richard A. Bianco (“Mr. R.A. Bianco”), as a contingent future incentive for Mr. R.A. Bianco’s past, current and anticipated ongoing role to develop and commercialize the Company’s equity investment in the 111 West 57^th Property. Pursuant to the terms of the Amended and Restated Investment Operating Agreement, Mr. R.A. Bianco has no voting rights with respect to his interest in Investment LLC, and his entitlement to receive 10% of the distributions from Investment LLC is subject to the Company first receiving distributions equal to 150% of the Company’s initial aggregate investment in Investment LLC and the Joint Venture, plus any additional investments by the Company, and only with respect to any distributions thereafter. At the current time, the Company has not expensed nor accrued any amounts relating to this subordinated participation interest, as no amount or range of amounts can be reasonably estimated or assured.

During 2014, in connection with the funding of additional capital calls under the JV Agreement for required borrowing and development costs for the 111 West 57^th Property, the Company’s management and its Board of Directors concluded that, given the continuing development risks of the 111 West 57^th Property and the Company’s financial position, the Company should not at that time increase its already significant concentration and risk exposure to the 111 West 57^th Property. Nonetheless, the Company sought to limit dilution of its interest in the Joint Venture resulting from any failure to fund the capital call requirements, but at the same time wished to avoid the time, expense and financial return requirements (with attendant dilution and possible loss of voting rights) that obtaining a replacement third-party investor would require. The Company, therefore, entered into a second amended and restated operating agreement for Investment LLC (“Second Amended and Restated Investment Operating Agreement”) pursuant to which Capital LLC was admitted as a member of Investment LLC. In exchange for Capital LLC contributing toward Investment LLC capital calls in respect of the 111 West 57^th Property, available cash of Investment LLC will be distributed first to Capital LLC until it has received a 20% internal rate of return (calculated as provided for in the JV Agreement as noted above), second to the Company until it has received 150% of its capital, and, thereafter, available cash is split 10/90, with 10% going to Mr. R.A. Bianco as the subordinated participation interest noted above and 90% going to Capital LLC and the Company pari-passu, with Capital LLC receiving one-half of its pro-rata share based on capital contributed and the Company receiving the balance. No other material changes were made to the Amended and Restated Investment Operating Agreement, and neither Mr. R.A. Bianco nor Capital LLC has any voting rights with respect to their interest and investment in Investment LLC.

In accordance with the JV Agreement, shortfall capital contributions may be treated either as a member loan or as a dilutive capital contribution as set forth in the JV Agreement. The Sponsor deemed the shortfall capital contributions as dilutive capital contributions to the Company. The Company disagrees with the Sponsor’s investment percentage calculations. The Sponsor has taken the position that the capital contribution requests, if taken together, would have caused the Company’s combined ownership percentage to be diluted below the Company’s initial membership interest percentage. The parties have a dispute with regard to the calculation of the revised investment percentages resulting from the capital contribution requests, along with the treatment and allocation of these shortfall capital contribution amounts.

On June 30, 2015, 111 West 57^th Partners obtained financing for the 111 West 57^th Property. The financing was obtained in two parts: (i) a first mortgage construction loan with AIG Asset Management (US), LLC (along with its affiliates “AIG”); and (ii) a mezzanine loan with Apollo Commercial Real Estate Finance, Inc. (along with its affiliates “Apollo”), as detailed herein. Both loans initially had certain repayment term dates with extension option(s) subject to satisfying certain conditions. The loan agreements (the “Loan Agreements”) also include customary events of default and other customary terms and conditions. Simultaneously with the closing of the AIG and the Apollo financing, 111 West 57^th Partners repaid all outstanding liabilities and obligations to Annaly CRE, LLC under the initial mortgage and acquisition loan agreement, dated June 28, 2013, between the joint venture entities and Annaly CRE, LLC. The remaining loan proceeds were to be drawn down and used as necessary for construction and related costs, loan interest escrow and other related project expenses for development of the 111 West 57^th Property.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

In April 2016, the Company initiated a litigation in the New York State Supreme Court for New York County (the “NY Court”), Index No. 652301/2016, (“AmBase v. 111 West 57^th Sponsor LLC, et al.”) (the “Sponsor Action”). The defendants in that litigation include 111 West 57^th Sponsor LLC, Kevin Maloney, Michael Stern, and various members and affiliates, Liberty Mutual Insurance Company, and Liberty Mutual Fire Insurance Company (collectively, “Defendants”) and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. For additional information with regard to the Company’s legal proceedings relating to the 111 West 57^th Property, see Note 6.

In December 2016, the Sponsor proposed for approval a “proposed budget” (the “Proposed Budget”), which the Sponsor claims reflected an increase in other costs resulting in the need for additional funding in order to complete the project. The Company disputes, among other items, the calculation of the percentage increase of hard costs shown in the Proposed Budget. The Company believes the aggregate projected hard costs in the Proposed Budget exceed a contractually stipulated limit as a percentage of the hard costs set forth in the prior approved budget, thus allowing Investment LLC the option to exercise its equity put right as set forth in the JV Agreement (the “Equity Put Right”). Consequently, subsequent to the Sponsor’s presentation of the Proposed Budget, Investment LLC notified the Sponsor that it was exercising its Equity Put Right pursuant to the JV Agreement. The Sponsor refused to honor the exercise of Investment LLC’s Equity Put Right. The Sponsor claims, among other things, that the conditions precedent were not met because it claims that the increase in aggregate hard costs in the Proposed Budget does not exceed the contractually stipulated limit that would allow the exercise of the Equity Put Right.

The Company further contends that a portion of the Proposed Budget increases are manager overruns (as defined in the JV Agreement) and thus should be paid for by the Sponsor. The Sponsor denies that the Proposed Budget increases were manager overruns. The Company continues to challenge the nature and substance of the Proposed Budget increases and how they should be treated pursuant to the JV Agreement.

The Sponsor claimed that additional borrowings were needed to complete the project. Shortly thereafter, the Sponsor informed the Company that Apollo had indicated that due to budget increases, it believed the current loan was “out of balance” (meaning, according to Apollo, the projected budget exceeds the original budget approved in connection with the loan); and thus 111 West 57^th Partners LLC, or its subsidiaries would need additional funding in order to bring the loan back into balance. The Company considered approving the additional financing but informed the Sponsor that it had concerns about the Proposed Budget and the implications of the Proposed Budget, as well as other questions which needed to be addressed first.

Around this time, Apollo provided loan forbearances to the borrowers and guarantors in order to allow the Sponsor time (while the building continued to be built) to raise the additional financing that Sponsor claimed would be needed in order to complete the 111 West 57^th project. This forbearance period ended on June 29, 2017. Around this date, the Company was advised that Apollo sold a portion of the mezzanine loan—broken off as a junior mezzanine loan—to an affiliate of Spruce Capital Partners LLC (“Spruce”) (the “Junior Mezzanine Loan”).

On June 30, 2017, Spruce declared an event of default under the Junior Mezzanine Loan and demanded immediate payment of the full outstanding balance of the Junior Mezzanine Loan. Spruce then gave notice to the junior mezzanine borrower that it proposed to accept the pledged collateral (including the joint venture members’ collective interest in the property) in full satisfaction of the joint venture’s indebtedness under the Junior Mezzanine Loan (i.e., a “Strict Foreclosure”).

On July 25, 2017, the Company filed a complaint against Spruce and the Sponsor and requested injunctive relief halting the Strict Foreclosure from the New York State Supreme Court for New York County, (the “NY Court”) Index No. 655031/2017, (the “Lender Action”). The defendants in the Lender Action were 111 W57 Mezz Investor, LLC, Spruce Capital Partners LLC, 111 West 57^th Sponsor LLC, Michael Z. Stern, and Kevin P. Maloney (collectively, “Defendants”) and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. The Company has since voluntarily discontinued its claims against Sponsor, Stern, and Maloney, without prejudice to reinstating them in the Lender Action or any other action. For additional information with regard to the Lender Action, see Note 6.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

On August 30, 2017, Spruce issued a Notice of Retention of Pledged Collateral in Full Satisfaction of Indebtedness. By purporting to accept the pledged collateral, pursuant to a Strict Foreclosure process, Spruce claims to have completed the retention of the collateral pledged by the junior mezzanine borrower, and therefore, the Company’s interest in the 111 West 57^th Property (the “Strict Foreclosure”). Despite ongoing litigation challenging the legitimacy of the actions taken in connection with the Strict Foreclosure, the Company recorded an impairment for the full amount of its equity investment in the 111 West 57^th Property in 2017. Prior to the Strict Foreclosure, the carrying value of the Company’s equity investment in the 111 West 57^th Property represented a substantial portion of the Company’s assets and net equity value.

For additional information regarding the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Note 6.

With respect to its disputes and litigation relating to its interest in the 111 West 57^th Property, the Company is pursuing, and will continue to pursue, other options to realize the Company’s investment value, various legal courses of action to protect its legal rights, recovery of its asset value from various sources of recovery, as well as considering other possible economic strategies, including the possible sale of the Company’s interest in and/or rights with respect to the 111 West 57^th Property; however, there can be no assurance that the Company will prevail with respect to any of its claims.

The Company can give no assurances regarding the outcome of the matters described herein, including as to the effect of Spruce’s actions described herein, whether the Sponsor will perform their contractual commitments to the Company under the JV Agreement, as to what further action, if any, the lenders may take with respect to the project, as to the ultimate resolution of the ongoing litigation proceedings relating to the Company’s investment interest in the 111 West 57^th Property, as to the ultimate effect of the Sponsor’s, the Company’s or the lenders’ actions on the project, as to the completion or ultimate success of the project, or as to the value or ultimate realization of any portion of the Company’s equity investment in the 111 West 57^th Property.

While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard to if it will prevail with respect to any of its claims.

Note 4 - Savings Plan

The Company sponsors the AmBase 401(k) Savings Plan (the “Savings Plan”), which is a “Section 401(k) Plan” within the meaning of the Internal Revenue Code of 1986, as amended (the “Code”). The Savings Plan permits eligible employees to make contributions of a percentage of their compensation, which are matched by the Company at a percentage of the employees’ elected deferral. Employee contributions to the Savings Plan are invested at the employee’s discretion in various investment funds. The Company’s matching contributions are invested in the same manner as the compensation reduction contributions. All contributions are subject to the maximum limitations contained in the Code.

The Company’s matching contributions to the Savings Plan, charged to expense, were as follows:

($ in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2023			September 30, 2022			September 30, 2023			September 30, 2022
Company matching contributions	$	9		$	9		$	88		$	81
Employer match %		100	%		100	%		100	%		100	%

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 5 - Income Taxes

The Company and its domestic subsidiaries file a consolidated federal income tax return. The Company recognizes both the current and deferred tax consequences of all transactions that have been recognized in the unaudited condensed consolidated financial statements, calculated based on the provisions of enacted tax laws, including the tax rates in effect for current and future years. Net deferred tax assets are recognized immediately when a more likely than not criterion is met; that is, a greater than 50% probability exists that the tax benefits will actually be realized sometime in the future.

State income tax amounts for the three and nine months ended September 30, 2022, reflect a provision for a tax on capital imposed by the state jurisdictions.

The Company has a deferred tax asset arising primarily from NOL carryforwards. The Company has a full valuation allowance on the deferred tax asset amounts, as management has no basis to conclude that realization is more likely than not. Management does not believe that any significant changes in unrecognized income tax benefits are expected to occur over the next year.

The Company’s management is continuing to work closely with outside advisors on the Company’s various federal tax return matters for the numerous interrelated tax years. The IRS typically has broad discretion to examine taxpayer tax returns, even after refunds have been paid to taxpayers, which could result in adjustments to AMT credit carryforward amounts refunded. The AMT credit carryforward amounts from prior tax years and related refund(s) received could potentially be subject to IRS or other tax authority audits. The Company cannot predict whether or not the IRS and/or other tax authorities will review the Company’s tax returns filed, to be filed and/or as filed in prior years, and/or if they will seek repayment from the Company of any amounts already refunded as a result of an IRS review, if any. Moreover, applicable provisions of the Code and IRS regulations permit the IRS to challenge Company tax positions and filed returns and seek recovery of refunded amounts or of additional taxes for an extended period of time after such returns are filed.

There is risk relating to assumptions regarding the outcome of tax matters, based in whole or in part upon consultation with outside advisors; risk relating to potential unfavorable decisions in tax proceedings; and risks regarding changes in, and/or interpretations of federal and state income tax laws. The Company can give no assurances as to the final outcome of any IRS review, if any, of the AMT credit carryforward refunds received.

The Company was a plaintiff in a legal proceeding seeking recovery of damages from the United States Government for the loss of the Company’s wholly-owned subsidiary, Carteret Savings Bank, F.A. (the “SGW Legal Proceedings”). A settlement agreement in the SGW Legal Proceedings between the Company, the Federal Deposit Insurance Corporation-Receiver (“FDIC-R”) and the Department of Justice (“DOJ”) on behalf of the United States of America (the “United States”), was executed (the “SGW 2012 Settlement Agreement”) which was approved by the United States Court of Federal Claims (the “Court of Federal Claims”) in October 2012. On August 6, 2013, Senior Judge Smith issued an opinion which addressed the relief sought by AmBase. In summary, the court held that the Settlement Agreement is a contract and that it entitles the Company to receive both “(1) the amount of the tax consequences resulting from taxation of the damages award plus (2) the tax consequences of receiving the first component.” But the Court of Federal Claims did not award an additional amount for the second component at that time given the remaining uncertainty surrounding the ultimate tax treatment of the settlement proceeds and the gross-up, as well as uncertainty relating to the Company’s future income. The Court of Federal Claims indicated that either the Company or the government is entitled to seek further relief “if, and when, the facts justify it.”

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 6 - Legal Proceedings

From time to time, the Company and its subsidiaries may be named as a defendant in various lawsuits or proceedings. At the current time except as set forth below, the Company is unaware of any legal proceedings pending against the Company. The Company intends to aggressively contest all litigation and contingencies, as well as pursue all sources for contributions to settlements. However, there can be no assurance that the Company will prevail with respect to any of its claims.

The Company is a party to material legal proceedings as follows:

AmBase Corp., et al. v. 111 West 57^th Sponsor LLC, et al. In April 2016, AmBase and certain of its subsidiaries and affiliates (collectively, the “Plaintiffs”) initiated a litigation in the New York State Supreme Court for New York County (the “NY Court”), Index No. 652301/2016, (“AmBase v. 111 West 57^th Sponsor LLC, et al.”) (the “Sponsor Action”). The defendants in that litigation include 111 West 57^th Sponsor LLC (the “Sponsor”), Kevin Maloney, Michael Stern, and various members and affiliates, Liberty Mutual Insurance Company, and Liberty Mutual Fire Insurance Company (collectively, “Defendants”) and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. In the current version of the complaint, AmBase alleges that Defendants violated multiple provisions in the JV Agreement, including by failing to honor the exercise of AmBase’s contractual “equity put right” as set forth in the JV Agreement (the “Equity Put Right”), and committed numerous acts of fraud and breaches of fiduciary duty. AmBase is seeking compensatory damages, punitive damages, indemnification and equitable relief, including a declaration of the parties’ rights, and an accounting. The Company has also demanded from the Sponsor access to the books and records for the 111 West 57^th Property which the Sponsor refused, claiming they have provided all books and records as required.

The Defendants filed a motion to dismiss an earlier complaint, and on January 12, 2018, the NY Court issued an opinion allowing some of AmBase’s claims to go forward and dismissing others (“2018 Order”). Among other claims that the NY Court declined to dismiss was AmBase’s claim that the Defendants violated the implied covenant of good faith and fair dealing by frustrating AmBase’s Equity Put Right. Claims that the NY Court dismissed included AmBase’s claim that the Defendants breached their contract with AmBase by financing capital contributions for the project through funds obtained from third parties. On January 16, 2018, some of the Defendants wrote to the NY Court suggesting that the opinion contained certain clerical errors and was missing a page. On January 18, 2018, the NY Court removed its previous opinion from the docket and on January 29, 2018, posted a revised opinion. On April 13, 2018, AmBase filed a notice of appeal of the 2018 Order to the New York Supreme Court Appellate Division, First Judicial Department (the “Appellate Division”). On January 22, 2020, the Company filed a motion with the Appellate Division seeking to enlarge the time to perfect the Company’s appeal of the 2018 Order, in light of an intervening removal to and remand from federal court. On July 2, 2020, the Appellate Division granted AmBase’s motion and enlarged the time to perfect the Company’s appeal to the October 2020 Term of the Appellate Division. On April 29, 2021, the Appellate Division affirmed Justice Bransten’s dismissal of the claims on appeal, while the claims that were not previously dismissed remain pending in the trial court.

On April 27, 2018, the Company filed a third amended complaint adding federal RICO claims, and new claims for declaratory judgment, breach of contract, fraud, and breach of fiduciary duty, based on information discovered during the course of discovery and events that have transpired since the Company filed its previous complaint in the Sponsor Action. On June 18, 2018, Defendants removed the complaint to the U.S. District Court for the Southern District of New York (the “Federal Court”), where it was docketed as case number 18-cv-5482-AT.

On October 25, 2018, the Federal Court issued an order granting Defendants’ motion to dismiss the Company’s RICO claims and declined to exercise supplemental jurisdiction over the Company’s state-law claims, dismissing the latter claims without prejudice. On August 30, 2019, the U.S. Court of Appeals for the Second Circuit affirmed the Federal Court’s dismissal of the federal RICO claims, vacated the Federal Court’s dismissal of the state-law claims, and remanded with instructions for the Federal Court to remand those claims to the NY Court. On September 25, 2019, the Federal Court remanded the case to the NY Court, where it was assigned to the Honorable O. Peter Sherwood.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

On June 11, 2020, Defendants filed a motion with the NY Court to dismiss some of the state law claims asserted by the Company in the third amended complaint. On July 28, 2020, Plaintiffs filed a motion for leave to amend the third amended complaint, which Defendants opposed. The proposed complaint added, among other things, claims arising from certain defendants’ role in the 2017 foreclosure of the junior mezzanine loan on the project. On July 22, 2021, the NY Court granted Plaintiffs leave to amend and denied the motion to dismiss without prejudice as moot in light of the Court’s decision granting Plaintiffs leave to amend.

On July 29, 2021, Plaintiffs filed their fourth amended complaint. On September 3, 2021, Defendants submitted a motion to dismiss the fourth amended complaint in part, which Plaintiffs opposed. On May 9, 2022, the NY Court issued a Decision and Order on Defendants’ motion to dismiss, allowing some of AmBase’s claims to go forward and dismissing others (“May 9, 2022 Order”). The NY Court declined to dismiss AmBase’s claims that the Defendants breached their contracts with AmBase by permitting transfers or encumbrances upon 111 West 57^th Control LLC’s membership interests in connection with third-party financing without seeking or obtaining prior written approval. The Court also declined to dismiss AmBase’s claim that Defendants breached their obligations under the Development Agreement by, among other things, failing to use “commercially reasonable efforts” to plan, design, develop, construct, and obtain permits for the Property in a timely manner and failing to devote sufficient time and attention to its obligations under the Development Agreement.

Claims that the NY Court dismissed included AmBase’s claims that Defendants breached their contract with AmBase by making capital contributions to Sponsor from third parties; consenting to the strict foreclosure without obtaining AmBase’s prior written approval in violation of the “Major Decisions” provision; refusing to cooperate and share information with AmBase’s construction consultant; and engaging in fraud and intentional misconduct in violation of Joint Venture Agreement section 8.5. The NY Court also dismissed AmBase’s claim that Defendants made fraudulent misrepresentations or omissions (as duplicative of the breach of contract claims) and other claims whose dismissal was compelled by a prior decision of the First Department, namely, AmBase’s claims that Sponsor, Stern, and Maloney breached their fiduciary duties of loyalty; to impose a constructive trust on the insurance loss fund; and to impose a constructive trust on Stern’s, Maloney’s, JDS’s, PMG’s, and the construction manager’s construction management fees and Stern’s and Maloney’s equity interest in the Project. Finally, the Court dismissed AmBase’s current allegations that piercing certain of Defendants’ corporate veils is warranted. On January 18, 2023, the Company filed a notice of appeal appealing the May 9, 2022 Order with regard to all defendants in the Sponsor Action and perfected the appeal on July 10, 2023. Oral argument before the First Department took place on October 31, 2023.

On September 30, 2021, the Liberty Mutual defendants answered the fourth amended complaint and filed a counterclaim against the Company’s subsidiaries for specific performance of a pledge agreement securing certain insurance policies issued for the Project. Plaintiffs replied to those counterclaims on October 20, 2021.

On January 30, 2023, Sponsor, Stern, Maloney, and various defendant members and affiliates filed their answer and asserted counterclaims against the Company’s subsidiaries for breach of the Joint Venture Agreement in connection with a proposed refinancing of the Project in 2016. Plaintiffs replied to those counterclaims on February 21, 2023. Discovery in the case is currently ongoing.

For additional information with regard to the Company’s investment in the 111 West 57^th Property, including the foreclosure, see Note 3.

AmBase Corp., et al. v. Spruce Capital Partners, et al. In July 2017, the Company initiated a second litigation in the NY Court, Index No. 655031/2017, (the “Lender Action”). The defendants in the 111 West 57^th Spruce action were 111 W57 Mezz Investor, LLC (“Spruce”), Spruce Capital Partners LLC, 111 West 57^th Sponsor LLC, Michael Z. Stern, and Kevin P. Maloney and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. The Company has since voluntarily discontinued its claims against Sponsor, Stern, and Maloney, without prejudice to reinstating them in the 111 West 57^th Spruce Action or any other action.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Spruce had given notice to the junior mezzanine borrower that it proposed to accept the pledged collateral (including the joint venture members’ collective interest in the property) in full satisfaction of the joint venture’s indebtedness under the Junior Mezzanine Loan (i.e., a “Strict Foreclosure”). After the Sponsor refused to object to Spruce’s proposal on behalf of the junior mezzanine borrower, and Spruce refused to commit to honor Investment LLC’s objection on its own behalf, the Company initiated the 111 West 57^th Spruce Action to obtain injunctive relief halting the Strict Foreclosure. For additional information on the events leading to this litigation see Note 3.

On July 26, 2017, the NY Court issued a temporary restraining order barring Spruce from accepting the collateral, pending a preliminary injunction hearing scheduled for August 14, 2017. Spruce and the Sponsor subsequently filed papers in opposition to the request for a preliminary injunction and cross-motions to dismiss and quash subpoenas. On August 14, 2017, the NY Court postponed the hearing until August 28, 2017, keeping the temporary restraining order preventing a Strict Foreclosure in effect until the August 28, 2017 hearing. Subsequently, the Company filed a response brief in support of their request for injunctive relief halting the Strict Foreclosure process and in opposition to the motions to quash the subpoenas.

On August 28, 2017, the NY Court held a preliminary injunction hearing, lifted the temporary restraining order, denied Plaintiffs’ request for a preliminary injunction, and granted Defendants’ cross-motions. In order to prevent the Strict Foreclosure process from going forward, the Company immediately obtained an interim stay from the New York Supreme Court Appellate Division, First Judicial Department (“Appellate Division”). That stay remained in place until August 29, 2017, permitting the Company to obtain an appealable order, notice an appeal, and move for a longer-term stay or injunctive relief pending appeal. The Appellate Division held a hearing on August 29, 2017, to consider the Company’s motion for an interim stay or injunctive relief pending appeal, both of which it denied, thus allowing the purported Strict Foreclosure to move forward.

In January 2019, the Appellate Division issued a decision that resolves the Company’s appeal from the order denying a preliminary injunction and dismissing its claims. The Appellate Division affirmed the decision below in part and otherwise dismissed the appeal. It noted that the Company should be allowed to move for leave to amend to state claims for damages and/or the imposition of a constructive trust, as the dismissal of the Company’s claims was without prejudice.

On May 3, 2019, the Company’s subsidiary, Investment LLC, entered into a stipulation with Spruce to amend the complaint in the Lender Action to state claims against Spruce for breaches of the Uniform Commercial Code and Pledge Agreement and various torts. The amended complaint seeks the entry of a declaratory judgment, the impression of a constructive trust, permanent injunctive relief restraining Spruce from disposing of or encumbering the 111 West 57^th Property, and damages, including punitive damages. The amended complaint did not name the Company as a plaintiff or Spruce Capital Partners as a defendant. On May 31, 2019, Spruce filed a motion to dismiss the amended complaint. On January 29, 2020, the Court entered a decision and order granting in part and denying in part Spruce’s motion to dismiss the amended complaint. On February 26, 2020, Spruce filed a notice of appeal to the Appellate Division seeking the appeal of the January 29, 2020 order. On March 4, 2020, Investment LLC filed a notice of cross-appeal to the Appellate Division, seeking to appeal the January 29, 2020 order to the extent the NY Court dismissed some of Investment LLC’s claims. On March 30, 2021, the Appellate Division issued a decision and order revising the January 29, 2020, order by reinstating Investment LLC’s derivative claim for breach of the covenant of good faith and fair dealing and dismissing the remaining claims.

While the appeal was pending, the parties to the Lender Action conducted discovery. On April 13, 2021, Investment LLC moved for leave to file a Second Amended Complaint to (1) bolster its factual allegations against the existing Defendant, (2) add claims against Spruce Capital Partners, Joshua Crane, and Robert Schwartz (“Spruce Defendants”), Arthur Becker and his affiliates (“Atlantic Defendants”), Apollo and its affiliates (“Apollo Defendants”), and AIG and its affiliates (“AIG Defendants”). On September 30, 2021, the Court granted the motion, and Investment LLC filed its Second Amended Complaint on the same day. On November 22, 2021, the various defendants filed separate motions to dismiss the claims against them. On December 13, 2021, Investment LLC filed a combined opposition to the motions. The defendants filed their replies on January 7, 2022.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

On May 17, 2022, Plaintiffs in the Lender Action filed a motion requesting that the court hold oral argument on the pending motions to dismiss. The court granted the motion and heard argument on July 22, 2022. During argument, counsel for Plaintiffs made an oral motion to amend the complaint to add an express allegation that Defendants committed the tort of interference with contractual relations by procuring Sponsor’s breach of the implied covenant of good faith and fair dealing in the JV Agreement. The court called for supplemental briefs on the issue, which were filed on August 5, 2022.

On December 15, 2022, the NY Court issued a decision and order granting in part and denying in part the motions to dismiss (“December 15, 2022 Order”). Specifically, the NY Court declined to dismiss Plaintiffs’ claims against Spruce and ACREFI Mortgage Lending, LLC, Apollo Credit Opportunity Fund III AIV I LP, and AGRE Debt 1 – 111 W 57, LLC (“Apollo Lenders”) for breach of the Pledge Agreement in connection with the strict foreclosure. The NY Court dismissed Plaintiffs’ claims for tortious interference with contract against the Spruce Defendants, AIG Defendants, and Apollo Defendants, and Plaintiffs’ claim for unjust enrichment against the Atlantic Defendants.

On January 3, 2023, the Apollo Lenders filed a notice of appeal to the Appellate Division seeking appeal of the December 15, 2022 Order. On January 18, 2023, the Company filed notices of appeal and cross-appeal appealing the December 15, 2022, Order with regard to all Defendants. On August 9, 2023, pursuant to mutual agreement with the Company and the AIG Defendants, the Company filed a stipulation to withdraw its appeal against the AIG Defendants. Following briefing and oral argument, the Appellate Division First Department issued its decision on October 5, 2023. The First Department modified the NY Court’s decision to dismiss Plaintiffs’ claim against the Apollo Lenders for breach of the Pledge Agreement in connection with the strict foreclosure, and otherwise affirmed the NY Court’s decision. On November 3, 2023, Plaintiffs filed motions for leave to appeal the First Department’s decision to the Court of Appeals in both the First Department and the Court of Appeals.

On January 13, 2023, the Apollo Lenders filed their answer and affirmative defenses to the Company’s Second Amended Complaint together with crossclaims against 111 W57^th Mezz Investor LLC, Spruce Capital Partners LLC, Joshua Crane, Robert Schwartz, Michael Stern, Kevin Maloney, 111 West 57^th Sponsor LLC, 111 West 57^th Control LLC, and 111 West 57^th Manager LLC (the “Crossclaim Defendants”). The crossclaims are for (1) contribution against all Crossclaim Defendants; (2) indemnification against 111 W57^th Mezz Investor LLC, Spruce Capital, Crane, and Schwartz; and (3) a declaratory judgment that 111 W57^th Mezz Investor LLC, through Spruce Capital, Crane, and Schwartz, has indemnified the Apollo Lenders against any and all loss that the Apollo Lenders have incurred or may incur in defending against this case. On January 23, 2023, the Apollo Lenders filed a notice of voluntary discontinuance without prejudice, voluntarily discontinuing their first crossclaim for contribution only as it is brought against Stern, Maloney, Sponsor, 111 West 57^th Control LLC, and 111 West 57^th Manager LLC.

On January 30, 2023, Defendant 111 W57 Mezz Investor LLC filed its answer to Plaintiff’s Second Amended Complaint. Because the Court has resolved the motions to dismiss, discovery has recommenced, and Plaintiffs are actively seeking the production of documents.

Since the Company is not a party to the Loan Agreements, it does not have access to communications with the lenders, except for those individual communications that the Sponsor has elected to share or that have been produced in the ongoing litigation. The Company has continued to demand access to such information, including access to the books and records for the 111 West 57^th Property both under the JV Agreement and as part of the Sponsor Action and the Lender Action. For additional information with regard to the Company’s investment in the 111 West 57^th Property and the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property in 2017, see Note 3.

AmBase Corp., et al. v. ACREFI Mortgage Lending LLC, et al. In June 2018, the Company initiated another litigation in the NY Court, Index No. 655031/2017, (the “Apollo Action”). The defendants in the Apollo Action were ACREFI Mortgage Lending, LLC, Apollo Credit Opportunity Fund III AIV I LP, AGRE Debt 1 – 111 W 57, LLC, and Apollo Commercial Real Estate Finance, Inc. (collectively, the “Apollo Defendants”). In the Apollo Action, the Company alleged that the Apollo Defendants aided and abetted the Sponsor, Stern, and Maloney in breaching their fiduciary duties to the Company in connection with the 111 West 57^th Property and tortiously interfered with the JV Agreement. The Company was seeking damages as well as punitive damages for tortious interference with the JV Agreement and aiding and abetting the Sponsor’s breaches of their fiduciary duties to the joint venture. The Apollo Defendants filed a motion to dismiss on August 17, 2018. On October 22, 2019, the NY Court entered an order dismissing the Company’s complaint in the Apollo Action in its entirety. On November 8, 2019, the NY Court entered judgment (the “Apollo Dismissal”) dismissing the Apollo Action in favor of the Apollo Defendants. On December 10, 2019, the Company filed a notice of appeal seeking the appeal of the Apollo Dismissal. On August 7, 2020, the Company perfected its appeal of the Apollo Dismissal. After Investment LLC filed its motion to amend the complaint in the Lender Action to add claims against Apollo, the parties to the Apollo Action filed a stipulation to withdraw the appeal in the Apollo Action. For additional information with regard to the Company’s investment in the 111 West 57^th Property, see Note 3.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

AmBase Corp., et al. v. Custom House Risk Advisors, Inc., et al. On April 2, 2020, the Company initiated litigation in the United States District Court for the Southern District of New York, Case No. 1:20-cv-02763-VSB (the “Custom House Action”). The defendants in the Custom House Action are Custom House Risk Advisors, Inc. and Elizabeth Lowe (collectively, the “Custom House Defendants”). In the Custom House Action, the Company alleges that the Custom House Defendants (a) aided and abetted Sponsor, Stern, and Maloney in breaching their fiduciary duties to the Company by structuring an insurance policy to the personal benefit of Sponsor, Stern and Maloney and the detriment of the 111 West 57^th Project and concealing the structure and ownership of the insurance policy from the Company and (b) committed fraud by making material misrepresentations about the terms of the policy to the Company, inducing the Company to contribute additional capital to the 111 West 57^th Project to cover the costs of the insurance policy. The Company is seeking damages as well as disgorgement of profits the Custom House Defendants earned from their wrongful conduct. On April 10, 2020, the Custom House Defendants waived service of process. The Custom House Defendants were required to respond to the complaint by June 8, 2020. The Custom House Defendants have not responded to the Company’s complaint. In an agreement dated July 31, 2020, the Company and the Custom House Defendants agreed to certain terms for a settlement and entered into a settlement agreement which requires that the Custom House Defendants satisfy certain conditions prior to any dismissal of the Custom House Action. On December 6, 2021, the Court approved a stipulation dismissing the Company’s claims and agreed to retain jurisdiction to enforce the settlement agreement. For additional information with regard to the Company’s investment in the 111 West 57^th Property, see Note 3.

While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard to if it will prevail with respect to any of its claims.

Table of Contents

AMBASE CORPORATION AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 7 – Litigation Funding Agreement

In 2017, the Company entered into a Litigation Funding Agreement (the “2017 LFA”) with Mr. R.A. Bianco, to provide litigation funding to the Company for litigation costs in connection with the Company’s legal proceedings relating to the Company’s equity investment in the 111 West 57^th Property.

In 2019, after receiving approval from the Special Committee, the Company and Mr. R.A. Bianco entered into an amendment to the 2017 LFA (the “2019 LFA Amendment”). In summary the 2019 LFA Amendment provided for the release of Mr. R.A. Bianco from all further funding obligations under the 2017 LFA and that, in the event the Company receives any litigation proceeds from the 111 West 57^th Litigation, such litigation proceeds shall be distributed as follows:

(i)

first, 100% to the Company in an amount equal $7,500,000; and

(ii)

thereafter, any additional amounts shall be distributed (a) 75% to the Company and (b) 25% to Mr. R.A. Bianco.

Note 8 – Loan(s) Payable – Related Party

The Company and Mr. R.A. Bianco entered into an agreement(s) for Mr. R.A. Bianco to provide senior loan(s) to the Company for working capital. The loan(s) are due on the earlier of the date the Company receives funds from any source, (excluding funds received by the Company by any litigation funding entity to fund any of the 111 West 57^th legal proceedings), sufficient to pay all amounts due under the loan(s), including all accrued interest thereon, including without limitation, from a settlement of the 111 West 57^th legal proceedings or (b) the date(s) indicated herein.

The Company and Mr. R.A. Bianco further agreed that amounts due pursuant to the loan(s) plus interest can be converted by Mr. R.A. Bianco, at his option, into a litigation funding agreement pari-pasu with any litigation funding agreement entered into by the Company with a litigation funding entity.

Information regarding the loan(s) payable is as follows: ($ in thousands)

Date of loan(s)	Rate			Due Date	September 30, 2023		December 31, 2022
February 2023		6.50	%	February 28, 2025	$	300	$	-
April 2023		6.50	%	April 30, 2025		325		-
May 2023		6.50	%	May 31, 2025		310		-
June 2023		7.00	%	June 30, 2025		330		-
July 2023		7.00	%	July 31, 2025		333		-
August 2023		7.00	%	August 31, 2025		250		-
					$	1,848	$	-

Information regarding accrued interest expense on the loan(s) payable is as follows:

(in thousands)		September 30, 2023				December 31, 2022
Accrued interest expense		$	44			$	-

In October 2023, the Company and Mr. R.A. Bianco entered into an additional agreement pursuant to which Mr. R.A. Bianco made an additional loan to the Company of $300,000 for use as working capital in accordance with similar terms of the loan(s) payable noted herein.

For additional information regarding the Company’s litigation funding effort, see Note 1. For additional information regarding the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Note 3 and Note 6.

Note 9 - Subsequent Events

The Company has performed a review of events subsequent to the balance sheet dated September 30, 2023, through the filing of these interim financial statements. Other than as discussed herein, the Company has no events, subsequent to September 30, 2023, and through the date these condensed consolidated financial statements were issued.

Table of Contents

Item 2.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Cautionary Statement for Forward-Looking Information

This quarterly report together with other statements and information publicly disseminated by the Company may contain certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or make oral statements that constitute forward-looking statements. The Company intends such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995. Forward-looking statements are inherently subject to risks and uncertainties, many of which cannot be predicted or quantified. The forward-looking statements may relate to such matters as anticipated financial performance, future revenues or earnings, business prospects, projected ventures, anticipated market performance, anticipated litigation results or the timing of pending litigation, and similar matters. When used in this Quarterly Report, the words “estimates,” “expects,” “anticipates,” “believes,” “plans,” “intends” and variations of such words and similar expressions are intended to identify forward-looking statements that involve risks and uncertainties. The Company cautions readers that a variety of factors could cause the Company’s actual results to differ materially from the anticipated results or other expectations expressed in the Company’s forward-looking statements. These risks and uncertainties, many of which are beyond the Company’s control, include, but are not limited to those set forth in “Item 1A, Risk Factors” and elsewhere in the Company’s Annual Report on Form 10-K and in the Company’s other public filings with the Securities and Exchange Commission including, but not limited to: (i) risks with regard to the ability of the Company to continue as a going concern; (ii) assumptions regarding the outcome of legal and/or tax matters, based in whole or in part upon consultation with outside advisors; (iii) risks arising from unfavorable decisions in tax, legal and/or other proceedings; (iv) transaction volume in the securities markets; (v) the volatility of the securities markets; (vi) fluctuations in interest rates; (vii) risks inherent in the real estate business, including, but not limited to, insurance risks, tenant defaults, risks associated with real estate development activities, changes in occupancy rates or real estate values; (viii) changes in regulatory requirements which could affect the cost of doing business; (ix) general economic conditions; (x) risks with regard to whether or not the Company’s current financial resources will be adequate to fund operations over the next twelve months from financial statement issuance date and/or continue operations; (xi) changes in the rate of inflation and the related impact on the securities markets; (xii) changes in federal and state tax laws and (xiii) additionally, there is risk relating to assumptions regarding the outcome of tax matters, based in whole or in part upon consultation with outside advisors; risk relating to potential unfavorable decisions in tax proceedings; risks regarding changes in, and/or interpretations of federal and state income tax laws; and risk of IRS and/or state tax authority assessment of additional tax plus interest. These are not the only risks that we face. There may be additional risks that we do not presently know of or that we currently believe are immaterial which could also impair our business and financial position.

Undue reliance should not be placed on these forward-looking statements, which are applicable only as of the date hereof. The Company undertakes no obligation to revise or update these forward-looking statements to reflect events or circumstances that arise after the date of this Quarterly Report or to reflect the occurrence of unanticipated events. Accordingly, there is no assurance that the Company’s expectations will be realized.

Management’s Discussion and Analysis of Financial Condition and Results of Operations, which follows, should be read in conjunction with the consolidated financial statements and related notes, which are contained in Part I - Item 1, herein and in Part II – Item 8 in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

BUSINESS OVERVIEW

AmBase Corporation (the “Company” or “AmBase”) is a Delaware corporation that was incorporated in 1975. AmBase is a holding company. At September 30, 2023, the Company’s assets consisted primarily of cash and cash equivalents. The Company is engaged in the management of its assets and liabilities.

Table of Contents

In June 2013, the Company purchased an equity interest in a real estate development property through a joint venture agreement to purchase and develop real property located at 105 through 111 West 57^th Street in New York, New York (the “111 West 57^th Property”). The Company is engaged in material disputes and litigation with regard to the 111 West 57^th Property. Despite ongoing litigation challenging the legitimacy of the actions taken in connection with the “Strict Foreclosure”, (as defined and further discussed herein), the Company recorded an impairment for the full amount of its equity investment in the 111 West 57^th Property in 2017. Prior to the Strict Foreclosure, the carrying value of the Company’s equity investment in the 111 West 57^th Property represented a substantial portion of the Company’s assets and net equity value.

For additional information concerning the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property in 2017 and the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Part I – Item 1 – Note 3 and Note 6 to the Company’s unaudited condensed consolidated financial statements.

FINANCIAL CONDITION AND LIQUIDITY

The Company’s assets at September 30, 2023, aggregated $23,000, consisting principally of cash and cash equivalents of $23,000. At September 30, 2023, the Company’s liabilities aggregated $4,985,000. Total stockholders’ deficit was $4,962,000.

A fundamental principle of the preparation of financial statements in accordance with GAAP is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. In accordance with this requirement, the Company has prepared its accompanying unaudited condensed consolidated financial statements assuming the Company will continue as a going concern.

Table of Contents

In June 2013, the Company purchased an equity interest in the 111 West 57^th Property. The Company is engaged in material disputes and litigation with regard to the 111 West 57^th Property. Despite ongoing litigation challenging the legitimacy of the actions taken in connection with the “Strict Foreclosure”, (as defined and further discussed herein), in accordance with GAAP, the Company recorded an impairment for the full amount of its equity investment in the 111 West 57^th Property of $63,745,000 in 2017. Prior to the Strict Foreclosure, the carrying value of the Company’s equity investment in the 111 West 57^th Property represented a substantial portion of the Company’s assets and net equity value.

For additional information concerning the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property and the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Part I – Item 1 – Note 3 and Note 6 to the Company’s unaudited condensed consolidated financial statements.

The Company can give no assurances regarding the outcome of the matters described herein, including as to the effect of Spruce’s actions described herein, whether the Sponsors will perform their contractual commitments to the Company under the JV Agreement, as to what further action, if any, the lenders may take with respect to the project, as to the ultimate resolution of the ongoing litigation proceedings relating to the Company’s investment interest in the 111 West 57^th Property, as to the ultimate effect of the Sponsors’, the Company’s or the lenders’ actions on the project, as to the completion or ultimate success of the project, or as to the value or ultimate realization of any portion of the Company’s equity investment in the 111 West 57^th Street. For additional information with regard to the Company’s investment in the 111 West 57^th Property and the legal proceedings related thereto, see Part I – Item 1 – Note 3 and Note 6 to the Company’s unaudited condensed consolidated financial statements.

While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would in all likelihood have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard to if it will prevail with respect to any of its claims.

To provide the necessary cash resources to continue operations and continue the litigation related to the 111 West 57^th Property, the Company is currently considering and evaluating various strategic funding and/or financing alternatives in order to raise approximately $7 million in funding. Such funding may be provided by a variety of sources, including but not limited to third parties, existing shareholders of the Company and/or Company management, and may take in the form of litigation funding agreements, equity or debt securities, loans, or any combination thereof. Any sale of securities by the Company may not be offered or sold absent registration under the Securities Act of 1933, as amended (the “Act”), or an applicable exemption from such registration, which may include exemptions pursuant to Rules 506(b) or 506(c) of Regulation D under the Act.

The terms and conditions of any such funding and/or financing agreements are expected to take several months to negotiate and finalize. Depending on the timing of any such agreements, the Company’s Chairman, President and Chief Executive Office, Mr. Richard A. Bianco (“Mr. R.A. Bianco”) has indicated that, if and when needed, he would provide a working capital line of credit to the Company on an as needed basis, subject to customary and market terms and conditions to be agreed upon at such time. However, there can be no assurance that the Company will be able to secure any such funding and/or financing arrangements on acceptable terms or at all. As of September 2023, Mr. R.A. Bianco provided loans to the Company in the amounts aggregating $1,848,000. For additional information, see Part I – Item 1 – Note 8 to the Company’s unaudited condensed consolidated financial statements.

In 2017, the Company entered into a Litigation Funding Agreement (the “LFA”) with Mr. R.A. Bianco. Pursuant to the LFA, Mr. R.A. Bianco agreed to provide litigation funding to the Company, to satisfy actual documented litigation costs and expenses of the Company, including attorneys’ fees, expert witness fees, consulting fees and disbursements in connection with the Company’s legal proceedings related to the Company’s equity investment in the 111 West 57^th Property. In 2019, the Company and Mr. R.A. Bianco entered into an amendment to the LFA (the “Amendment). For additional information including the terms of the Litigation Funding Agreement, as amended by the Amendment, see Part I – Item 1 – Note 7 to the Company’s unaudited condensed consolidated financial statements.

Table of Contents

For the nine months ended September 30, 2023, cash of $2,174,000 was used by operations as a result of the payment of operating expenses and prior year accruals.

For the nine months ended September 30, 2022, cash of $2,065,000 was used by operations as a result of the payment of operating expenses and prior year accruals.

Accounts payable and accrued liabilities as of September 30, 2023, increased from December 31, 2022, principally relating to the timing of payments and an increase in current period accruals for legal expenses in connection with the 111 West 57^th Property litigations.

Loan(s) payable – related party was $1,848,000 as of September 30, 2023, compared to $0 as of December 31, 2022, relating to loans made to the Company from Mr. R.A. Bianco, for working capital.

There are no other material commitments for capital expenditures as of September 30, 2023. Inflation has had no material impact on the business and operations of the Company.

Table of Contents

Results of Operations for the Three Months and Nine Months Ended September 30, 2023 vs. the Three Months and Nine Months Ended September 30, 2022

The Company recorded a net loss of $1,399,000 or $0.03 per share and $3,888,000 or $0.10 per share in the three months and nine months ended September 30, 2023, respectively, compared to a net loss of $717,000 or $0.02 per share and $2,757,000 or $0.07 per share in the respective 2022 periods.

Compensation and benefits were $323,000 and $1,055,000 in the three months and nine months ended September 30, 2023, respectively, compared to $336,000 and $1,083,000 in the respective 2022 periods. The changes in the 2023 three month and nine month periods is generally due to a decrease in certain benefit related expenses in the respective periods.

Professional and outside services increased to $858,000 and $2,399,000 in the three months and nine months ended September 30, 2023, respectively, compared to $289,000 and $1,408,000 in the respective 2022 periods. The increase in the 2023 periods as compared to the 2022 periods is principally the result of a higher level of legal and professional fees incurred in the 2023 periods in connection with the Company’s legal proceedings relating to the Company’s investment in the 111 West 57^th Property. For additional information with regard to the Company’s investment in the 111 West 57^th Property and the legal proceedings related thereto, see Part I – Item 1 – Note 3 and Note 6 to the Company’s unaudited condensed consolidated financial statements.

Property operating and maintenance expenses were $7,000 and $17,000 for the three months and nine months ended September 30, 2023, respectively, compared to $1,000 and $16,000 in the respective 2022 periods. The slight increase in the 2023 periods versus the 2022 periods is primarily due to a general increase in costs.

Insurance expenses were $95,000 and $210,000 in the three months and nine months ended September 30, 2023, respectively, compared to $63,000 and $197,000 in the respective 2022 periods. The increase in the three months and nine months ended September 30, 2023, compared to the respective 2022 periods is generally due to an increase in insurance premium costs.

Other operating expenses were $18,000 and $59,000 in the three and nine months ended September 30, 2023, respectively, compared with $32,000 and $57,000 in the respective 2022 periods. The changes in the September 30, 2023, three and nine month periods compared to the September 30, 2022, three and nine month periods is generally due to the timing of expenses and a slight increase in certain related expenses.

Interest income in the three months and nine months ended September 30, 2023, was $1,000 and $2,000, respectively, compared with $4,000 and $5,000 in the respective 2022 periods. The decreased interest income in the September 30, 2023, three and nine month periods is due to a lower level of cash and cash equivalents in the 2023 period versus the respective 2022 period.

Interest expense in the three months and nine months ended September 30, 2023, was $99,000 and $150,000, respectively, compared with $- and $- in the respective 2022 periods. Interest expense for the 2023 periods is attributable to interest expense for a professional firm related to outstanding and unpaid professional fees as well as interest expense relating to the loans payable – related party. For additional information see Part I – Item 1 – Note 8 to the Company’s unaudited condensed consolidated financial statements.

The Company recorded an income tax expense of $- and $- for the three months and nine months ended September 30, 2023, respectively, compared with an income tax expense of $- and $1,000 for the three months and nine months ended September 30, 2022, respectively. State income tax amounts for the three and nine months ended September 30, 2022, reflect a provision for a tax on capital imposed by the state jurisdictions.

Income taxes applicable to operating income (loss) are generally determined by applying the estimated effective annual income tax rates to pretax income (loss) for the year-to-date interim period. Income taxes applicable to unusual or infrequently occurring items are provided in the period in which such items occur. For additional information including a discussion of income tax matters, see Part I – Item 1 – Note 5 to the Company’s unaudited condensed consolidated financial statements.

Table of Contents

Item 4.

CONTROLS AND PROCEDURES

Our disclosure controls and procedures include our controls and other procedures to ensure that information required to be disclosed in this and other reports under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosure and to ensure that such information is recorded, processed, summarized and reported within the time periods.

Our Chief Executive Officer and Chief Financial Officer have conducted an evaluation of our disclosure controls and procedures as of September 30, 2023. Based upon this evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e) promulgated under the Exchange Act) are effective to ensure that the information required to be disclosed by us in the reports we file under the Exchange Act is recorded, processed, summarized and reported with adequate timeliness.

There have been no changes during the most recent fiscal quarter in our internal control over financial reporting, as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II - OTHER INFORMATION

Item 1.

LEGAL PROCEEDINGS

For a discussion of the Company’s legal proceedings, see Part I - Item 1 - Note 6 to the Company’s unaudited condensed consolidated financial statements.

Item 1A.

RISK FACTORS

There have been no material changes to the risk factors previously disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, in response to Item 1A of Part I of Form 10-K.

Item 2.

UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

a. Not applicable

b. Not applicable

c. None

Common Stock Repurchase Plan

The Company’s common stock repurchase plan (the “Repurchase Plan”) allows for the repurchase by the Company of up to 10 million shares of its common stock in the open market. The Repurchase Plan is conditioned upon favorable business conditions and acceptable prices for the common stock. Purchases under the Repurchase Plan may be made, from time to time, in the open market, through block trades or otherwise. Depending on market conditions and other factors, purchases may be commenced or suspended any time or from time to time without prior notice. No common stock repurchases have been made pursuant to the Repurchase Plan during the year to date 2023 period.

Item 3.

DEFAULTS UPON SENIOR SECURITIES

Not Applicable.

Item 4.

MINE SAFETY DISCLOSURES

Not Applicable.

Table of Contents

Item 5.

OTHER INFORMATION

None.

Item 6.

EXHIBITS

10.1	Senior Promissory Note for $333,000, between Richard A. Bianco, the Company’s President, and Chief Executive Officer (“Mr. R.A. Bianco”) and the Company (filed as Exhibit 10.1 to the Company’s Current Report on Form 8-K as filed with the SEC on July 20, 2023, and incorporated herein by reference).
10.2	Senior Promissory Note for $250,000, between Richard A. Bianco, the Company’s President, and Chief Executive Officer (“Mr. R.A. Bianco”) and the Company (filed as Exhibit 10.1 to the Company’s Current Report on Form 8-K as filed with the SEC on August 15, 2023, and incorporated herein by reference).
10.3	Senior Promissory Note for $300,000, between Richard A. Bianco, the Company’s President, and Chief Executive Officer (“Mr. R.A. Bianco”) and the Company (filed as Exhibit 10.1 to the Company’s Current Report on Form 8-K as filed with the SEC on October 10, 2023, and incorporated herein by reference).
31.1*	Rule 13a-14(a) Certification of Chief Executive Officer
31.2*	Rule 13a-14(a) Certification of Chief Financial Officer
32.1*	Section 1350 Certification of Chief Executive Officer
32.2*	Section 1350 Certification of Chief Financial Officer
101.1*	The following financial statements from AmBase Corporation’s quarterly report on Form 10-Q for the quarter ended September 30, 2023 formatted in XBRL: (i) Condensed Consolidated Statements of Operations (unaudited); (ii) Condensed Consolidated Balance Sheets (unaudited); (iii) Condensed Consolidated Statements of Cash Flow (unaudited); (iv) Condensed Consolidated Statements of Changes in Stockholders’ Equity (Deficit) (unaudited); and (v) Notes to Condensed Consolidated Financial Statements (unaudited).
104.1*	The Cover Page from this Quarterly Report on Form 10-Q, formatted in Inline XBRL.

*	filed herewith

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

AMBASE CORPORATION

	/s/ John Ferrara
By	JOHN FERRARA
	Vice President, Chief Financial Officer and Controller
	(Duly Authorized Officer and Principal Financial and Accounting Officer)

Date:	November 9, 2023

Exhibit 31.1

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY

ACT OF 2002

I, Richard A. Bianco, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of AmBase Corporation;

2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;

(b)

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)

Evaluated the effectiveness of the registrant's disclosure controls and procedures, and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)

Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.	The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions):

(a)

All significant deficiencies and material weaknesses in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b)

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls over financial reporting.

	/s/ Richard A. Bianco
	Richard A. Bianco
	Chairman, President and Chief Executive Officer
	AmBase Corporation
	Date: November 9, 2023

Exhibit 31.2

CERTIFICATION OF THE CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY

ACT OF 2002

I, John Ferrara, certify that:

1.	I have reviewed this quarterly report on Form 10-Q of AmBase Corporation;

2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

(a)

(b)

(c)

(d)

5.	The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions):

(a)

(b)

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls over financial reporting.

	/s/ John Ferrara
	John Ferrara
	Vice President, Chief Financial Officer, and Controller
	AmBase Corporation
	Date: November 9, 2023

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES OXLEY ACT OF 2002

In connection with the quarterly report of AmBase Corporation (the “Company”) on Form 10-Q for the period ending September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Richard A. Bianco, Chief Executive Officer of the Company, do hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)	The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

This Certification accompanies this Form 10-Q as an exhibit but shall not be deemed as having been filed for purposes of Section 18 of the Securities Exchange Act of 1934 or as a separate disclosure document of the Company or the certifying officer.

	/s/ Richard A. Bianco
	Richard A. Bianco
	Chairman, President and Chief Executive Officer
	AmBase Corporation
	Date: November 9, 2023

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES OXLEY ACT OF 2002

In connection with the quarterly report of AmBase Corporation (the “Company”) on Form 10-Q for the period ending September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John Ferrara, Chief Financial Officer of the Company, do hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)	The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

	/s/ John Ferrara
	John Ferrara
	Vice President and Chief Financial Officer
	AmBase Corporation
	Date: November 9, 2023

Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2023	Oct. 31, 2023
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Document Transition Report	false
Entity File Number	1-7265
Entity Registrant Name	AMBASE CORPORATION
Entity Central Index Key	0000020639
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	95-2962743
Entity Address, Address Line One	7857 WEST SAMPLE ROAD, SUITE 134
Entity Address, City or Town	CORAL SPRINGS
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	33065
City Area Code	201
Local Phone Number	265-0169
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		40,737,751

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Operating expenses:
Compensation and benefits	$ 323	$ 336	$ 1,055	$ 1,083
Professional and outside services	858	289	2,399	1,408
Property operating and maintenance	7	1	17	16
Insurance	95	63	210	197
Other operating	18	32	59	57
Total operating expenses	1,301	721	3,740	2,761
Operating income (loss)	(1,301)	(721)	(3,740)	(2,761)
Interest income	1	4	2	5
Interest expense	99	0	150	0
Income (loss) before income taxes	(1,399)	(717)	(3,888)	(2,756)
Income tax expense (benefit)	0	0	0	1
Net income (loss)	$ (1,399)	$ (717)	$ (3,888)	$ (2,757)
Net income (loss) per common share - basic (in dollars per share)	$ (0.03)	$ (0.02)	$ (0.1)	$ (0.07)
Weighted average common shares outstanding - basic (in shares)	40,738	40,738	40,738	40,738

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets:
Cash and cash equivalents	$ 23	$ 349
Other assets	0	61
Total assets	23	410
Liabilities:
Accounts payable and accrued liabilities	3,137	1,484
Loan(s) payable - related party	1,848	0
Total liabilities	4,985	1,484
Commitments and contingencies (Note 6)
Stockholders' equity (deficit):
Common stock ($0.01 par value, 85,000 authorized in 2023 and 85,000 authorized in 2022, 46,410 issued and 40,738 outstanding in 2023 and 46,410 issued and 40,738 outstanding in 2022)	464	464
Additional paid-in capital	548,304	548,304
Accumulated deficit	(548,562)	(544,674)
Treasury stock, at cost - 2023 - 5,672 shares; and 2022 - 5,672 shares	(5,168)	(5,168)
Total stockholders' equity (deficit)	(4,962)	(1,074)
Total liabilities and stockholders' equity (deficit)	$ 23	$ 410

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Thousands	Sep. 30, 2023	Dec. 31, 2022
Stockholders' equity (deficit):
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	85,000	85,000
Common stock, shares issued (in shares)	46,410	46,410
Common stock, shares outstanding (in shares)	40,738	40,738
Treasury stock, at cost (in shares)	5,672	5,672

Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2021	$ 464	$ 548,304	$ (541,201)	$ (5,168)	$ 2,399
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(1,057)	0	(1,057)
Balance at Mar. 31, 2022	464	548,304	(542,258)	(5,168)	1,342
Balance at Dec. 31, 2021	464	548,304	(541,201)	(5,168)	2,399
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					(2,757)
Balance at Sep. 30, 2022	464	548,304	(543,958)	(5,168)	(358)
Balance at Mar. 31, 2022	464	548,304	(542,258)	(5,168)	1,342
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(983)	0	(983)
Balance at Jun. 30, 2022	464	548,304	(543,241)	(5,168)	359
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(717)	0	(717)
Balance at Sep. 30, 2022	464	548,304	(543,958)	(5,168)	(358)
Balance at Dec. 31, 2022	464	548,304	(544,674)	(5,168)	(1,074)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(1,220)	0	(1,220)
Balance at Mar. 31, 2023	464	548,304	(545,894)	(5,168)	(2,294)
Balance at Dec. 31, 2022	464	548,304	(544,674)	(5,168)	(1,074)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					(3,888)
Balance at Sep. 30, 2023	464	548,304	(548,562)	(5,168)	(4,962)
Balance at Mar. 31, 2023	464	548,304	(545,894)	(5,168)	(2,294)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(1,269)	0	(1,269)
Balance at Jun. 30, 2023	464	548,304	(547,163)	(5,168)	(3,563)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	(1,399)	0	(1,399)
Balance at Sep. 30, 2023	$ 464	$ 548,304	$ (548,562)	$ (5,168)	$ (4,962)

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net income (loss)	$ (1,399)	$ (1,220)	$ (717)	$ (1,057)	$ (3,888)	$ (2,757)
Changes in operating assets and liabilities:
Other assets					61	(11)
Accounts payable and accrued liabilities					1,653	703
Net cash provided (used) by operating activities					(2,174)	(2,065)
Cash flows from financing activities:
Proceeds from loan(s) payable - related party					1,848	0
Net cash provided (used) by financing activities					1,848	0
Net change in cash and cash equivalents					(326)	(2,065)
Cash and cash equivalents at beginning of period		$ 349		$ 3,003	349	3,003
Cash and cash equivalents at end of period	$ 23		$ 938		23	938
Supplemental cash flow disclosure:
Income taxes refunded (paid)					0	0
Interest expense paid on accounts payable					$ 0	$ 0

The Company and Basis of Presentation and Going Concern	9 Months Ended
The Company and Basis of Presentation and Going Concern	Sep. 30, 2023
The Company and Basis of Presentation and Going Concern [Abstract]
The Company and Basis of Presentation and Going Concern	Note 1 – The Company and Basis of Presentation and Going Concern The accompanying condensed consolidated financial statements of AmBase Corporation and subsidiaries (“AmBase” or the “Company”) are unaudited and subject to year-end adjustments. All material intercompany transactions and balances have been eliminated. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal recurring adjustments unless otherwise disclosed, necessary for a fair presentation of the Company’s consolidated financial position, results of operations and cash flows. Results for interim periods are not necessarily indicative of results for the full year. The unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from such estimates and assumptions. The unaudited interim condensed consolidated financial statements presented herein are condensed and should be read in conjunction with the Company’s consolidated financial statements filed in its Annual Report on Form 10‑K for the year ended December 31, 2022. A fundamental principle of the preparation of financial statements in accordance with GAAP is the assumption that an entity will continue in existence as a going concern, which contemplates continuity of operations and the realization of assets and settlement of liabilities occurring in the ordinary course of business. In accordance with this requirement, the Company has prepared its accompanying condensed consolidated financial statements assuming the Company will continue as a going concern. The Company has incurred operating losses and used cash for operating activities for the past several years. The Company has continued to keep operating expenses at a reduced level; however, there can be no assurance that the Company’s current level of operating expenses will not increase or that other uses of cash will not be necessary. The Company believes that based on its current level of operating expenses, its existing cash and cash equivalents may not be sufficient to cover operating cash needs through the twelve month period from the financial statement reporting date. Based on the above factors, management determined there is substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. The accompanying unaudited condensed consolidated financial statements have been prepared assuming that the Company will continue as a going concern. The financial statements do not include adjustments to the carrying value of assets and liabilities, which might be necessary should the Company not continue in operation. In order to continue as a going concern, the Company must take steps to manage its current level of cash and cash equivalents, through various ways, including but not limited to, raising additional capital through the sale of equity or debt securities or long term borrowings, which may include additional borrowings from affiliates of the Company, reducing operating expenses, and seeking recoveries from various sources. There can be no assurance that the Company will be able to adequately implement these cash management measures, in whole or in part or raise capital or obtain financing on terms acceptable to the Company, if at all. In June 2013, the Company purchased an equity interest in a real estate development property through a joint venture agreement to purchase and develop real property located at 105 through 111 West 57^th Street in New York, New York (the “111 West 57^th Property”). The Company is engaged in material disputes and litigation with regard to the 111 West 57^th Property. Despite ongoing litigation challenging the legitimacy of the actions taken in connection with the “Strict Foreclosure”, (as defined and as further discussed herein), the Company recorded an impairment for the full amount of its equity investment in the 111 West 57^th Property in 2017. Prior to the Strict Foreclosure, the carrying value of the Company’s equity investment in the 111 West 57^th Property represented a substantial portion of the Company’s assets and net equity value. For additional information regarding the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property in 2017 and the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Note 3 and Note 6. While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard if it will prevail with respect to any of its claims.

Summary of Significant Accounting Policies	9 Months Ended
Summary of Significant Accounting Policies	Sep. 30, 2023
Summary of Significant Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Note 2 – Summary of Significant Accounting Policies New accounting pronouncements There are no new accounting pronouncements that would likely materially affect the Company’s unaudited condensed consolidated financial statements.

Investment in 111 West 57th Partners LLC

9 Months Ended

Sep. 30, 2023

Investment in 111 West 57th Partners LLC [Abstract]

Investment in 111 West 57th Partners LLC

Note 3 – Investment in 111 West 57^th Partners LLC

Amounts relating to the Company’s initial June 2013 investment and other information relating to the 111 West 57^th Property follow:

($ in thousands)
Company’s aggregate initial investment	$	57,250
Company’s aggregate initial membership interest %		60.3	%
Other members and Sponsor initial investment	$	37,750

For additional information regarding the Company’s legal proceedings relating to the 111 West 57^th Property, including the Company’s challenge to the Strict Foreclosure, see Note 6.

While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard to if it will prevail with respect to any of its claims.

Savings Plan

9 Months Ended

Sep. 30, 2023

Savings Plan [Abstract]

Savings Plan

Note 4 - Savings Plan

The Company’s matching contributions to the Savings Plan, charged to expense, were as follows:

($ in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2023			September 30, 2022			September 30, 2023			September 30, 2022
Company matching contributions	$	9		$	9		$	88		$	81
Employer match %		100	%		100	%		100	%		100	%

Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2023
Income Taxes [Abstract]
Income Taxes	Note 5 - Income Taxes The Company and its domestic subsidiaries file a consolidated federal income tax return. The Company recognizes both the current and deferred tax consequences of all transactions that have been recognized in the unaudited condensed consolidated financial statements, calculated based on the provisions of enacted tax laws, including the tax rates in effect for current and future years. Net deferred tax assets are recognized immediately when a more likely than not criterion is met; that is, a greater than 50% probability exists that the tax benefits will actually be realized sometime in the future. State income tax amounts for the three and nine months ended September 30, 2022, reflect a provision for a tax on capital imposed by the state jurisdictions. The Company has a deferred tax asset arising primarily from NOL carryforwards. The Company has a full valuation allowance on the deferred tax asset amounts, as management has no basis to conclude that realization is more likely than not. Management does not believe that any significant changes in unrecognized income tax benefits are expected to occur over the next year. The Company’s management is continuing to work closely with outside advisors on the Company’s various federal tax return matters for the numerous interrelated tax years. The IRS typically has broad discretion to examine taxpayer tax returns, even after refunds have been paid to taxpayers, which could result in adjustments to AMT credit carryforward amounts refunded. The AMT credit carryforward amounts from prior tax years and related refund(s) received could potentially be subject to IRS or other tax authority audits. The Company cannot predict whether or not the IRS and/or other tax authorities will review the Company’s tax returns filed, to be filed and/or as filed in prior years, and/or if they will seek repayment from the Company of any amounts already refunded as a result of an IRS review, if any. Moreover, applicable provisions of the Code and IRS regulations permit the IRS to challenge Company tax positions and filed returns and seek recovery of refunded amounts or of additional taxes for an extended period of time after such returns are filed. There is risk relating to assumptions regarding the outcome of tax matters, based in whole or in part upon consultation with outside advisors; risk relating to potential unfavorable decisions in tax proceedings; and risks regarding changes in, and/or interpretations of federal and state income tax laws. The Company can give no assurances as to the final outcome of any IRS review, if any, of the AMT credit carryforward refunds received. The Company was a plaintiff in a legal proceeding seeking recovery of damages from the United States Government for the loss of the Company’s wholly-owned subsidiary, Carteret Savings Bank, F.A. (the “SGW Legal Proceedings”). A settlement agreement in the SGW Legal Proceedings between the Company, the Federal Deposit Insurance Corporation-Receiver (“FDIC-R”) and the Department of Justice (“DOJ”) on behalf of the United States of America (the “United States”), was executed (the “SGW 2012 Settlement Agreement”) which was approved by the United States Court of Federal Claims (the “Court of Federal Claims”) in October 2012. On August 6, 2013, Senior Judge Smith issued an opinion which addressed the relief sought by AmBase. In summary, the court held that the Settlement Agreement is a contract and that it entitles the Company to receive both “(1) the amount of the tax consequences resulting from taxation of the damages award plus (2) the tax consequences of receiving the first component.” But the Court of Federal Claims did not award an additional amount for the second component at that time given the remaining uncertainty surrounding the ultimate tax treatment of the settlement proceeds and the gross-up, as well as uncertainty relating to the Company’s future income. The Court of Federal Claims indicated that either the Company or the government is entitled to seek further relief “if, and when, the facts justify it.”

Legal Proceedings	9 Months Ended
Legal Proceedings	Sep. 30, 2023
Legal Proceedings [Abstract]
Legal Proceedings	Note 6 - Legal Proceedings From time to time, the Company and its subsidiaries may be named as a defendant in various lawsuits or proceedings. At the current time except as set forth below, the Company is unaware of any legal proceedings pending against the Company. The Company intends to aggressively contest all litigation and contingencies, as well as pursue all sources for contributions to settlements. However, there can be no assurance that the Company will prevail with respect to any of its claims. The Company is a party to material legal proceedings as follows: AmBase Corp., et al. v. 111 West 57^th Sponsor LLC, et al. In April 2016, AmBase and certain of its subsidiaries and affiliates (collectively, the “Plaintiffs”) initiated a litigation in the New York State Supreme Court for New York County (the “NY Court”), Index No. 652301/2016, (“AmBase v. 111 West 57^th Sponsor LLC, et al.”) (the “Sponsor Action”). The defendants in that litigation include 111 West 57^th Sponsor LLC (the “Sponsor”), Kevin Maloney, Michael Stern, and various members and affiliates, Liberty Mutual Insurance Company, and Liberty Mutual Fire Insurance Company (collectively, “Defendants”) and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. In the current version of the complaint, AmBase alleges that Defendants violated multiple provisions in the JV Agreement, including by failing to honor the exercise of AmBase’s contractual “equity put right” as set forth in the JV Agreement (the “Equity Put Right”), and committed numerous acts of fraud and breaches of fiduciary duty. AmBase is seeking compensatory damages, punitive damages, indemnification and equitable relief, including a declaration of the parties’ rights, and an accounting. The Company has also demanded from the Sponsor access to the books and records for the 111 West 57^th Property which the Sponsor refused, claiming they have provided all books and records as required. The Defendants filed a motion to dismiss an earlier complaint, and on January 12, 2018, the NY Court issued an opinion allowing some of AmBase’s claims to go forward and dismissing others (“2018 Order”). Among other claims that the NY Court declined to dismiss was AmBase’s claim that the Defendants violated the implied covenant of good faith and fair dealing by frustrating AmBase’s Equity Put Right. Claims that the NY Court dismissed included AmBase’s claim that the Defendants breached their contract with AmBase by financing capital contributions for the project through funds obtained from third parties. On January 16, 2018, some of the Defendants wrote to the NY Court suggesting that the opinion contained certain clerical errors and was missing a page. On January 18, 2018, the NY Court removed its previous opinion from the docket and on January 29, 2018, posted a revised opinion. On April 13, 2018, AmBase filed a notice of appeal of the 2018 Order to the New York Supreme Court Appellate Division, First Judicial Department (the “Appellate Division”). On January 22, 2020, the Company filed a motion with the Appellate Division seeking to enlarge the time to perfect the Company’s appeal of the 2018 Order, in light of an intervening removal to and remand from federal court. On July 2, 2020, the Appellate Division granted AmBase’s motion and enlarged the time to perfect the Company’s appeal to the October 2020 Term of the Appellate Division. On April 29, 2021, the Appellate Division affirmed Justice Bransten’s dismissal of the claims on appeal, while the claims that were not previously dismissed remain pending in the trial court. On April 27, 2018, the Company filed a third amended complaint adding federal RICO claims, and new claims for declaratory judgment, breach of contract, fraud, and breach of fiduciary duty, based on information discovered during the course of discovery and events that have transpired since the Company filed its previous complaint in the Sponsor Action. On June 18, 2018, Defendants removed the complaint to the U.S. District Court for the Southern District of New York (the “Federal Court”), where it was docketed as case number 18-cv-5482-AT. On October 25, 2018, the Federal Court issued an order granting Defendants’ motion to dismiss the Company’s RICO claims and declined to exercise supplemental jurisdiction over the Company’s state-law claims, dismissing the latter claims without prejudice. On August 30, 2019, the U.S. Court of Appeals for the Second Circuit affirmed the Federal Court’s dismissal of the federal RICO claims, vacated the Federal Court’s dismissal of the state-law claims, and remanded with instructions for the Federal Court to remand those claims to the NY Court. On September 25, 2019, the Federal Court remanded the case to the NY Court, where it was assigned to the Honorable O. Peter Sherwood. On June 11, 2020, Defendants filed a motion with the NY Court to dismiss some of the state law claims asserted by the Company in the third amended complaint. On July 28, 2020, Plaintiffs filed a motion for leave to amend the third amended complaint, which Defendants opposed. The proposed complaint added, among other things, claims arising from certain defendants’ role in the 2017 foreclosure of the junior mezzanine loan on the project. On July 22, 2021, the NY Court granted Plaintiffs leave to amend and denied the motion to dismiss without prejudice as moot in light of the Court’s decision granting Plaintiffs leave to amend. On July 29, 2021, Plaintiffs filed their fourth amended complaint. On September 3, 2021, Defendants submitted a motion to dismiss the fourth amended complaint in part, which Plaintiffs opposed. On May 9, 2022, the NY Court issued a Decision and Order on Defendants’ motion to dismiss, allowing some of AmBase’s claims to go forward and dismissing others (“May 9, 2022 Order”). The NY Court declined to dismiss AmBase’s claims that the Defendants breached their contracts with AmBase by permitting transfers or encumbrances upon 111 West 57^th Control LLC’s membership interests in connection with third-party financing without seeking or obtaining prior written approval. The Court also declined to dismiss AmBase’s claim that Defendants breached their obligations under the Development Agreement by, among other things, failing to use “commercially reasonable efforts” to plan, design, develop, construct, and obtain permits for the Property in a timely manner and failing to devote sufficient time and attention to its obligations under the Development Agreement. Claims that the NY Court dismissed included AmBase’s claims that Defendants breached their contract with AmBase by making capital contributions to Sponsor from third parties; consenting to the strict foreclosure without obtaining AmBase’s prior written approval in violation of the “Major Decisions” provision; refusing to cooperate and share information with AmBase’s construction consultant; and engaging in fraud and intentional misconduct in violation of Joint Venture Agreement section 8.5. The NY Court also dismissed AmBase’s claim that Defendants made fraudulent misrepresentations or omissions (as duplicative of the breach of contract claims) and other claims whose dismissal was compelled by a prior decision of the First Department, namely, AmBase’s claims that Sponsor, Stern, and Maloney breached their fiduciary duties of loyalty; to impose a constructive trust on the insurance loss fund; and to impose a constructive trust on Stern’s, Maloney’s, JDS’s, PMG’s, and the construction manager’s construction management fees and Stern’s and Maloney’s equity interest in the Project. Finally, the Court dismissed AmBase’s current allegations that piercing certain of Defendants’ corporate veils is warranted. On January 18, 2023, the Company filed a notice of appeal appealing the May 9, 2022 Order with regard to all defendants in the Sponsor Action and perfected the appeal on July 10, 2023. Oral argument before the First Department took place on October 31, 2023. On September 30, 2021, the Liberty Mutual defendants answered the fourth amended complaint and filed a counterclaim against the Company’s subsidiaries for specific performance of a pledge agreement securing certain insurance policies issued for the Project. Plaintiffs replied to those counterclaims on October 20, 2021. On January 30, 2023, Sponsor, Stern, Maloney, and various defendant members and affiliates filed their answer and asserted counterclaims against the Company’s subsidiaries for breach of the Joint Venture Agreement in connection with a proposed refinancing of the Project in 2016. Plaintiffs replied to those counterclaims on February 21, 2023. Discovery in the case is currently ongoing. For additional information with regard to the Company’s investment in the 111 West 57^th Property, including the foreclosure, see Note 3. AmBase Corp., et al. v. Spruce Capital Partners, et al. In July 2017, the Company initiated a second litigation in the NY Court, Index No. 655031/2017, (the “Lender Action”). The defendants in the 111 West 57^th Spruce action were 111 W57 Mezz Investor, LLC (“Spruce”), Spruce Capital Partners LLC, 111 West 57^th Sponsor LLC, Michael Z. Stern, and Kevin P. Maloney and nominal defendants 111 West 57^th Partners LLC and 111 West 57^th Mezz 1 LLC. The Company has since voluntarily discontinued its claims against Sponsor, Stern, and Maloney, without prejudice to reinstating them in the 111 West 57^th Spruce Action or any other action. Spruce had given notice to the junior mezzanine borrower that it proposed to accept the pledged collateral (including the joint venture members’ collective interest in the property) in full satisfaction of the joint venture’s indebtedness under the Junior Mezzanine Loan (i.e., a “Strict Foreclosure”). After the Sponsor refused to object to Spruce’s proposal on behalf of the junior mezzanine borrower, and Spruce refused to commit to honor Investment LLC’s objection on its own behalf, the Company initiated the 111 West 57^th Spruce Action to obtain injunctive relief halting the Strict Foreclosure. For additional information on the events leading to this litigation see Note 3. On July 26, 2017, the NY Court issued a temporary restraining order barring Spruce from accepting the collateral, pending a preliminary injunction hearing scheduled for August 14, 2017. Spruce and the Sponsor subsequently filed papers in opposition to the request for a preliminary injunction and cross-motions to dismiss and quash subpoenas. On August 14, 2017, the NY Court postponed the hearing until August 28, 2017, keeping the temporary restraining order preventing a Strict Foreclosure in effect until the August 28, 2017 hearing. Subsequently, the Company filed a response brief in support of their request for injunctive relief halting the Strict Foreclosure process and in opposition to the motions to quash the subpoenas. On August 28, 2017, the NY Court held a preliminary injunction hearing, lifted the temporary restraining order, denied Plaintiffs’ request for a preliminary injunction, and granted Defendants’ cross-motions. In order to prevent the Strict Foreclosure process from going forward, the Company immediately obtained an interim stay from the New York Supreme Court Appellate Division, First Judicial Department (“Appellate Division”). That stay remained in place until August 29, 2017, permitting the Company to obtain an appealable order, notice an appeal, and move for a longer-term stay or injunctive relief pending appeal. The Appellate Division held a hearing on August 29, 2017, to consider the Company’s motion for an interim stay or injunctive relief pending appeal, both of which it denied, thus allowing the purported Strict Foreclosure to move forward. In January 2019, the Appellate Division issued a decision that resolves the Company’s appeal from the order denying a preliminary injunction and dismissing its claims. The Appellate Division affirmed the decision below in part and otherwise dismissed the appeal. It noted that the Company should be allowed to move for leave to amend to state claims for damages and/or the imposition of a constructive trust, as the dismissal of the Company’s claims was without prejudice. On May 3, 2019, the Company’s subsidiary, Investment LLC, entered into a stipulation with Spruce to amend the complaint in the Lender Action to state claims against Spruce for breaches of the Uniform Commercial Code and Pledge Agreement and various torts. The amended complaint seeks the entry of a declaratory judgment, the impression of a constructive trust, permanent injunctive relief restraining Spruce from disposing of or encumbering the 111 West 57^th Property, and damages, including punitive damages. The amended complaint did not name the Company as a plaintiff or Spruce Capital Partners as a defendant. On May 31, 2019, Spruce filed a motion to dismiss the amended complaint. On January 29, 2020, the Court entered a decision and order granting in part and denying in part Spruce’s motion to dismiss the amended complaint. On February 26, 2020, Spruce filed a notice of appeal to the Appellate Division seeking the appeal of the January 29, 2020 order. On March 4, 2020, Investment LLC filed a notice of cross-appeal to the Appellate Division, seeking to appeal the January 29, 2020 order to the extent the NY Court dismissed some of Investment LLC’s claims. On March 30, 2021, the Appellate Division issued a decision and order revising the January 29, 2020, order by reinstating Investment LLC’s derivative claim for breach of the covenant of good faith and fair dealing and dismissing the remaining claims. While the appeal was pending, the parties to the Lender Action conducted discovery. On April 13, 2021, Investment LLC moved for leave to file a Second Amended Complaint to (1) bolster its factual allegations against the existing Defendant, (2) add claims against Spruce Capital Partners, Joshua Crane, and Robert Schwartz (“Spruce Defendants”), Arthur Becker and his affiliates (“Atlantic Defendants”), Apollo and its affiliates (“Apollo Defendants”), and AIG and its affiliates (“AIG Defendants”). On September 30, 2021, the Court granted the motion, and Investment LLC filed its Second Amended Complaint on the same day. On November 22, 2021, the various defendants filed separate motions to dismiss the claims against them. On December 13, 2021, Investment LLC filed a combined opposition to the motions. The defendants filed their replies on January 7, 2022. On May 17, 2022, Plaintiffs in the Lender Action filed a motion requesting that the court hold oral argument on the pending motions to dismiss. The court granted the motion and heard argument on July 22, 2022. During argument, counsel for Plaintiffs made an oral motion to amend the complaint to add an express allegation that Defendants committed the tort of interference with contractual relations by procuring Sponsor’s breach of the implied covenant of good faith and fair dealing in the JV Agreement. The court called for supplemental briefs on the issue, which were filed on August 5, 2022. On December 15, 2022, the NY Court issued a decision and order granting in part and denying in part the motions to dismiss (“December 15, 2022 Order”). Specifically, the NY Court declined to dismiss Plaintiffs’ claims against Spruce and ACREFI Mortgage Lending, LLC, Apollo Credit Opportunity Fund III AIV I LP, and AGRE Debt 1 – 111 W 57, LLC (“Apollo Lenders”) for breach of the Pledge Agreement in connection with the strict foreclosure. The NY Court dismissed Plaintiffs’ claims for tortious interference with contract against the Spruce Defendants, AIG Defendants, and Apollo Defendants, and Plaintiffs’ claim for unjust enrichment against the Atlantic Defendants. On January 3, 2023, the Apollo Lenders filed a notice of appeal to the Appellate Division seeking appeal of the December 15, 2022 Order. On January 18, 2023, the Company filed notices of appeal and cross-appeal appealing the December 15, 2022, Order with regard to all Defendants. On August 9, 2023, pursuant to mutual agreement with the Company and the AIG Defendants, the Company filed a stipulation to withdraw its appeal against the AIG Defendants. Following briefing and oral argument, the Appellate Division First Department issued its decision on October 5, 2023. The First Department modified the NY Court’s decision to dismiss Plaintiffs’ claim against the Apollo Lenders for breach of the Pledge Agreement in connection with the strict foreclosure, and otherwise affirmed the NY Court’s decision. On November 3, 2023, Plaintiffs filed motions for leave to appeal the First Department’s decision to the Court of Appeals in both the First Department and the Court of Appeals. On January 13, 2023, the Apollo Lenders filed their answer and affirmative defenses to the Company’s Second Amended Complaint together with crossclaims against 111 W57^th Mezz Investor LLC, Spruce Capital Partners LLC, Joshua Crane, Robert Schwartz, Michael Stern, Kevin Maloney, 111 West 57^th Sponsor LLC, 111 West 57^th Control LLC, and 111 West 57^th Manager LLC (the “Crossclaim Defendants”). The crossclaims are for (1) contribution against all Crossclaim Defendants; (2) indemnification against 111 W57^th Mezz Investor LLC, Spruce Capital, Crane, and Schwartz; and (3) a declaratory judgment that 111 W57^th Mezz Investor LLC, through Spruce Capital, Crane, and Schwartz, has indemnified the Apollo Lenders against any and all loss that the Apollo Lenders have incurred or may incur in defending against this case. On January 23, 2023, the Apollo Lenders filed a notice of voluntary discontinuance without prejudice, voluntarily discontinuing their first crossclaim for contribution only as it is brought against Stern, Maloney, Sponsor, 111 West 57^th Control LLC, and 111 West 57^th Manager LLC. On January 30, 2023, Defendant 111 W57 Mezz Investor LLC filed its answer to Plaintiff’s Second Amended Complaint. Because the Court has resolved the motions to dismiss, discovery has recommenced, and Plaintiffs are actively seeking the production of documents. Since the Company is not a party to the Loan Agreements, it does not have access to communications with the lenders, except for those individual communications that the Sponsor has elected to share or that have been produced in the ongoing litigation. The Company has continued to demand access to such information, including access to the books and records for the 111 West 57^th Property both under the JV Agreement and as part of the Sponsor Action and the Lender Action. For additional information with regard to the Company’s investment in the 111 West 57^th Property and the Company’s recording of an impairment of its equity investment in the 111 West 57^th Property in 2017, see Note 3. AmBase Corp., et al. v. ACREFI Mortgage Lending LLC, et al. In June 2018, the Company initiated another litigation in the NY Court, Index No. 655031/2017, (the “Apollo Action”). The defendants in the Apollo Action were ACREFI Mortgage Lending, LLC, Apollo Credit Opportunity Fund III AIV I LP, AGRE Debt 1 – 111 W 57, LLC, and Apollo Commercial Real Estate Finance, Inc. (collectively, the “Apollo Defendants”). In the Apollo Action, the Company alleged that the Apollo Defendants aided and abetted the Sponsor, Stern, and Maloney in breaching their fiduciary duties to the Company in connection with the 111 West 57^th Property and tortiously interfered with the JV Agreement. The Company was seeking damages as well as punitive damages for tortious interference with the JV Agreement and aiding and abetting the Sponsor’s breaches of their fiduciary duties to the joint venture. The Apollo Defendants filed a motion to dismiss on August 17, 2018. On October 22, 2019, the NY Court entered an order dismissing the Company’s complaint in the Apollo Action in its entirety. On November 8, 2019, the NY Court entered judgment (the “Apollo Dismissal”) dismissing the Apollo Action in favor of the Apollo Defendants. On December 10, 2019, the Company filed a notice of appeal seeking the appeal of the Apollo Dismissal. On August 7, 2020, the Company perfected its appeal of the Apollo Dismissal. After Investment LLC filed its motion to amend the complaint in the Lender Action to add claims against Apollo, the parties to the Apollo Action filed a stipulation to withdraw the appeal in the Apollo Action. For additional information with regard to the Company’s investment in the 111 West 57^th Property, see Note 3. AmBase Corp., et al. v. Custom House Risk Advisors, Inc., et al. On April 2, 2020, the Company initiated litigation in the United States District Court for the Southern District of New York, Case No. 1:20-cv-02763-VSB (the “Custom House Action”). The defendants in the Custom House Action are Custom House Risk Advisors, Inc. and Elizabeth Lowe (collectively, the “Custom House Defendants”). In the Custom House Action, the Company alleges that the Custom House Defendants (a) aided and abetted Sponsor, Stern, and Maloney in breaching their fiduciary duties to the Company by structuring an insurance policy to the personal benefit of Sponsor, Stern and Maloney and the detriment of the 111 West 57^th Project and concealing the structure and ownership of the insurance policy from the Company and (b) committed fraud by making material misrepresentations about the terms of the policy to the Company, inducing the Company to contribute additional capital to the 111 West 57^th Project to cover the costs of the insurance policy. The Company is seeking damages as well as disgorgement of profits the Custom House Defendants earned from their wrongful conduct. On April 10, 2020, the Custom House Defendants waived service of process. The Custom House Defendants were required to respond to the complaint by June 8, 2020. The Custom House Defendants have not responded to the Company’s complaint. In an agreement dated July 31, 2020, the Company and the Custom House Defendants agreed to certain terms for a settlement and entered into a settlement agreement which requires that the Custom House Defendants satisfy certain conditions prior to any dismissal of the Custom House Action. On December 6, 2021, the Court approved a stipulation dismissing the Company’s claims and agreed to retain jurisdiction to enforce the settlement agreement. For additional information with regard to the Company’s investment in the 111 West 57^th Property, see Note 3. With respect to its disputes and litigation relating to its interest in the 111 West 57^th Property, the Company is pursuing, and will continue to pursue, other options to realize the Company’s investment value, various legal courses of action to protect its legal rights, recovery of its asset value from various sources of recovery, as well as considering other possible economic strategies, including the possible sale of the Company’s interest in and/or rights with respect to the 111 West 57^th Property; however, there can be no assurance that the Company will prevail with respect to any of its claims. The Company can give no assurances regarding the outcome of the matters described herein, including as to the effect of Spruce’s actions described herein, whether the Sponsor will perform their contractual commitments to the Company under the JV Agreement, as to what further action, if any, the lenders may take with respect to the project, as to the ultimate resolution of the ongoing litigation proceedings relating to the Company’s investment interest in the 111 West 57^th Property, as to the ultimate effect of the Sponsor’s, the Company’s or the lenders’ actions on the project, as to the completion or ultimate success of the project, or as to the value or ultimate realization of any portion of the Company’s equity investment in the 111 West 57^th Property. For additional information with regard to the Company’s investment in the 111 West 57^th Property, see Note 3. While the Company’s management is evaluating future courses of action to protect and/or recover the value of the Company’s equity investment in the 111 West 57^th Property, the adverse developments make it uncertain as to whether any such courses of action will be successful. Any such efforts are likely to require sustained effort over a period of time and substantial additional financial resources. Inability to recover all or most of such value would, in all likelihood, have a material adverse effect on the Company’s financial condition and future prospects. The Company can give no assurances with regard to if it will prevail with respect to any of its claims.

Litigation Funding Agreement

9 Months Ended

Sep. 30, 2023

Litigation Funding Agreement [Abstract]

Litigation Funding Agreement

Note 7 – Litigation Funding Agreement

(i)

first, 100% to the Company in an amount equal $7,500,000; and

(ii)

thereafter, any additional amounts shall be distributed (a) 75% to the Company and (b) 25% to Mr. R.A. Bianco.

Loan(s) Payable - Related Party

9 Months Ended

Sep. 30, 2023

Loan(s) Payable - Related Party [Abstract]

Loan(s) Payable - Related Party

Note 8 – Loan(s) Payable – Related Party

Information regarding the loan(s) payable is as follows: ($ in thousands)

Date of loan(s)	Rate			Due Date	September 30, 2023		December 31, 2022
February 2023		6.50	%	February 28, 2025	$	300	$	-
April 2023		6.50	%	April 30, 2025		325		-
May 2023		6.50	%	May 31, 2025		310		-
June 2023		7.00	%	June 30, 2025		330		-
July 2023		7.00	%	July 31, 2025		333		-
August 2023		7.00	%	August 31, 2025		250		-
					$	1,848	$	-

Information regarding accrued interest expense on the loan(s) payable is as follows:

(in thousands)		September 30, 2023				December 31, 2022
Accrued interest expense		$	44			$	-

Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2023
Subsequent Events [Abstract]
Subsequent Events	Note 9 - Subsequent Events The Company has performed a review of events subsequent to the balance sheet dated September 30, 2023, through the filing of these interim financial statements. Other than as discussed herein, the Company has no events, subsequent to September 30, 2023, and through the date these condensed consolidated financial statements were issued.

The Company and Basis of Presentation and Going Concern (Policies)	9 Months Ended
	Sep. 30, 2023
The Company and Basis of Presentation and Going Concern [Abstract]
Basis of Presentation	The accompanying condensed consolidated financial statements of AmBase Corporation and subsidiaries (“AmBase” or the “Company”) are unaudited and subject to year-end adjustments. All material intercompany transactions and balances have been eliminated. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal recurring adjustments unless otherwise disclosed, necessary for a fair presentation of the Company’s consolidated financial position, results of operations and cash flows. Results for interim periods are not necessarily indicative of results for the full year. The unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from such estimates and assumptions. The unaudited interim condensed consolidated financial statements presented herein are condensed and should be read in conjunction with the Company’s consolidated financial statements filed in its Annual Report on Form 10‑K for the year ended December 31, 2022.

Summary of Significant Accounting Policies (Policies)	9 Months Ended
Summary of Significant Accounting Policies (Policies)	Sep. 30, 2023
Summary of Significant Accounting Policies [Abstract]
New Accounting Pronouncements	New accounting pronouncements There are no new accounting pronouncements that would likely materially affect the Company’s unaudited condensed consolidated financial statements.

Investment in 111 West 57th Partners LLC (Tables)

9 Months Ended

Sep. 30, 2023

Investment in 111 West 57th Partners LLC [Abstract]

Initial Investment and Other Information Relating to the 111 West 57th Property

Amounts relating to the Company’s initial June 2013 investment and other information relating to the 111 West 57^th Property follow:

($ in thousands)
Company’s aggregate initial investment	$	57,250
Company’s aggregate initial membership interest %		60.3	%
Other members and Sponsor initial investment	$	37,750

Savings Plan (Tables)

9 Months Ended

Sep. 30, 2023

Savings Plan [Abstract]

Matching Contributions to Savings Plan

The Company’s matching contributions to the Savings Plan, charged to expense, were as follows:

($ in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2023			September 30, 2022			September 30, 2023			September 30, 2022
Company matching contributions	$	9		$	9		$	88		$	81
Employer match %		100	%		100	%		100	%		100	%

Loan(s) Payable - Related Party (Tables)

9 Months Ended

Sep. 30, 2023

Loan(s) Payable - Related Party [Abstract]

Loans Payable

Information regarding the loan(s) payable is as follows: ($ in thousands)

Date of loan(s)	Rate			Due Date	September 30, 2023		December 31, 2022
February 2023		6.50	%	February 28, 2025	$	300	$	-
April 2023		6.50	%	April 30, 2025		325		-
May 2023		6.50	%	May 31, 2025		310		-
June 2023		7.00	%	June 30, 2025		330		-
July 2023		7.00	%	July 31, 2025		333		-
August 2023		7.00	%	August 31, 2025		250		-
					$	1,848	$	-

Accrued Interest Expense on Loans Payable

Information regarding accrued interest expense on the loan(s) payable is as follows:

(in thousands)		September 30, 2023				December 31, 2022
Accrued interest expense		$	44			$	-

Investment in 111 West 57th Partners LLC, Summary (Details) - Investment in 111 West 57th Partners LLC [Member] $ in Thousands	Jun. 28, 2013 USD ($)
Initial Investment and Other Information Relating to the 111 West 57th Property [Abstract]
Company's aggregate initial investment	$ 57,250
Company's aggregate initial membership interest %	60.30%
Other members and Sponsor initial investment	$ 37,750

Investment in 111 West 57th Partners LLC, Additional Information Regarding Equity Investment in 111 West 57th Property (Details)	3 Months Ended	9 Months Ended
	Mar. 31, 2014	Sep. 30, 2023
Additional Information Regarding Equity Investment in 111 West 57th Property [Abstract]
Description of partnership agreement distribution		The JV Agreement and related operating agreements generally provide that all distributable cash shall be distributed as follows: (i) first, 100% to the members in proportion to their percentage interests until Investment LLC has received distributions yielding a 20% internal rate of return as calculated; (ii) second, 100% to the Sponsor as a return of (but not a return on) any additional capital contributions made by the Sponsor on account of manager overruns; and (iii) thereafter, (a) 50% to the members in proportion to their respective percentage interests at the time of such distribution, and (b) 50% to the Sponsor.
Subordinated participation interest to CEO	10.00%
Percentage of distribution on company's initial investment to be received prior to CEO receiving percentage distribution	150.00%
Investment LLC [Member] \| Capital LLC [Member]
Additional Information Regarding Equity Investment in 111 West 57th Property [Abstract]
Terms of distributions to Capital LLC		available cash of Investment LLC will be distributed first to Capital LLC until it has received a 20% internal rate of return (calculated as provided for in the JV Agreement as noted above), second to the Company until it has received 150% of its capital, and, thereafter, available cash is split 10/90, with 10% going to Mr. R.A. Bianco as the subordinated participation interest noted above and 90% going to Capital LLC and the Company pari-passu, with Capital LLC receiving one-half of its pro-rata share based on capital contributed and the Company receiving the balance.

Savings Plan (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Savings Plan (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Savings Plan [Abstract]
Company matching contributions	$ 9	$ 9	$ 88	$ 81
Employer match %	100.00%	100.00%	100.00%	100.00%

Litigation Funding Agreement (Details) - Amendment [Member] $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Litigation Funding Commitment [Abstract]
Maximum amount of litigation proceeds to be distributed to the Company	$ 7,500
Percentage of distribution ratio	75.00%
Maximum [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio up to maximum amount to the Company	100.00%
R. A. Bianco [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio	25.00%

Loan(s) Payable - Related Party (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Oct. 31, 2023	Dec. 31, 2022
Loans Payable [Abstract]
Outstanding balance	$ 1,848		$ 0
Accrued Interest Expense on Loans Payable [Abstract]
Accrued interest expense	$ 44		0
R. A. Bianco [Member] \| Subsequent Event [Member]
Loans Payable [Abstract]
Outstanding balance		$ 300
Loans Payable [Member] \| February 2023 [Member]
Loans Payable [Abstract]
Date of loan	Feb. 01, 2023
Rate	6.50%
Due date	Feb. 28, 2025
Outstanding balance	$ 300		0
Loans Payable [Member] \| April 2023 [Member]
Loans Payable [Abstract]
Date of loan	Apr. 01, 2023
Rate	6.50%
Due date	Apr. 30, 2025
Outstanding balance	$ 325		0
Loans Payable [Member] \| May 2023 [Member]
Loans Payable [Abstract]
Date of loan	May 01, 2023
Rate	6.50%
Due date	May 31, 2025
Outstanding balance	$ 310		0
Loans Payable [Member] \| June 2023 [Member]
Loans Payable [Abstract]
Date of loan	Jun. 01, 2023
Rate	7.00%
Due date	Jun. 30, 2025
Outstanding balance	$ 330		0
Loans Payable [Member] \| July 2023 [Member]
Loans Payable [Abstract]
Date of loan	Jul. 01, 2023
Rate	7.00%
Due date	Jul. 31, 2025
Outstanding balance	$ 333		0
Loans Payable [Member] \| August 2023 [Member]
Loans Payable [Abstract]
Date of loan	Aug. 01, 2023
Rate	7.00%
Due date	Aug. 31, 2025
Outstanding balance	$ 250		$ 0

Market Data

News

Trading Tools

Markets

Discover

Hot Features

Follow Feed

Options Flow

Monitor

ABCP Ambase Corporation (PK)