- Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Expires: February 28, 2011 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * YOVOVICH PAUL G	2. Date of Event Requiring Statement (MM/DD/YYYY) 11/10/2009	3. Issuer Name and Ticker or Trading Symbol HACKETT GROUP, INC. [HCKT]
(Last)        (First)        (Middle) 676 N. MICHIGAN AVE SUITE 3900	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                            ___ X ___ 10% Owner _____ Officer (give title below)          _____ Other (specify below)
(Street) CHICAGO, IL 60611        (City)              (State)              (Zip)	5. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	4458450	I	See footnotes   (1) (2) (3) (4) (5) (6) (7) (8) (9)
Common Stock	139710	I	See footnotes   (1) (2) (3) (4) (5) (6) (7) (8) (10)
Common Stock	558840	I	See footnotes   (1) (2) (3) (4) (5) (6) (7) (8) (11)

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
( 1)	This Form 3 is being filed by (i) Archstone Consulting Netherlands BV ("Archstone BV"); (ii) Archstone Consulting UK Limited ("Archstone Consulting UK"); (iii) Archstone Holdings UK Limited ("Archstone Holdings UK"), in its capacity of sole shareholder of Archstone Consulting UK; (iv) Archstone Consulting International Holdings Cooperatief U.A. ("Cooperatief"), in its capacity of sole member of Archstone Holdings UK and Archstone BV; (v) Archstone International Holdings LLC ("International Holdings"), in its capacity of sole member of Cooperatief; (Continued in Footnote 2)
( 2)	(vi) Archstone Consulting LLC ("Archstone Consulting"), as a direct beneficial owner and in its capacity as sole member of International Holdings; (vii) Archstone Intermediate Holdings LLC ("Intermediate Holdings"), in its capacity as a holder of the majority of voting units of Archstone Consulting; (viii) Archstone Holdings LLC ("Archstone Holdings"), in its capacity as a holder of the majority of voting units of Intermediate Holdings; (ix) Lake Capital Partners LP ("Lake Capital"), in its capacity as a holder of the majority of voting units of Archstone Holdings; and (x) Lake Capital Investment Partners LP ("Lake Investment"), in its capacity as general partner of Lake Capital.
( 3)	This Form 3 is also being filed by Paul G. Yovovich ("Yovovich"), in his capacity as a member of the committee of Lake Investment that makes investment related decisions with respect to Lake Capital.
( 4)	This Form 3 is also being filed by Terence M. Graunke ("Graunke"), in his capacity as a member of the committee of Lake Investment that makes investment related decisions with respect to Lake Capital and as a member of the board of directors of Issuer.
( 5)	Each of Graunke, Yovovich, Lake Investment, Lake Capital, Archstone Holdings, Intermediate Holdings, Archstone Consulting, International Holdings, Cooperatief, Archstone Holdings UK, Archstone Consulting UK and Archstone BV may be referred to individually as a "Reporting Person" and collectively as "Reporting Persons."
( 6)	Information with respect to each Reporting Person is given solely by such Reporting Person, and such Reporting Person has no responsibility for the accuracy or completeness of information supplied by another Reporting Person. The filing of this Form 3 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any securities covered by this Form 3.
( 7)	On November 10, 2009, Archstone Consulting, Archstone BV and Archstone Consulting UK entered into an Asset Purchase Agreement (the "Purchase Agreement") with Issuer and certain of Issuer's subsidiaries pursuant to which Archstone Consulting, Archstone BV and Archstone Consulting UK agreed to sell to the subsidiaries of Issuer substantially all of their assets, in exchange for 4.657 million shares of Issuer's Common Stock. (Continued in Footnote 8)
( 8)	Of the 4.657 millions shares, 1.655 million are subject to forfeiture if the business related to the purchased assets does not achieve certain revenue targets for fiscal year 2010 (the "Earn Out Shares"). An additional 600,400 shares are being held in escrow and may be used, subject to the terms and conditions and limitations set forth in the Purchase Agreement, to satisfy potential indemnification obligations of the Buyer Indemnified Parties (as defined in the Purchase Agreement). Pursuant to the Purchase Agreement, Archstone Consulting also purchased an additional 500,000 shares of Issuer's Common Stock.
( 9)	These shares are owned directly by Archstone Consulting.
( 10)	These shares are owned directly by Archstone Consulting UK.
( 11)	These shares are owned directly by Archstone BV.

Remarks: This Form 3 is being filed in three parts due to the large number of Reporting Persons and the variance in relationships. This filing is filed by the Reporting Person listed in Footnote 3 above. An accompanying filing is filed, on the date hereof, by the Reporting Persons listed in Footnote 1, Footnote 2 and Footnote 4 above. All filings relate to the same series of transactions described above.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
YOVOVICH PAUL G 676 N. MICHIGAN AVE SUITE 3900 CHICAGO, IL 60611		X

Signatures
/s/ Paul Yovovich by James S. Rowe under a Power of Attorney		11/20/2009
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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