Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO SECTION 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 2024

Commission File Number: 001-41072

Iris Energy Limited

(Translation of registrant’s name into English)

Level 12, 44 Market Street

Sydney, NSW 2000 Australia

[phone]

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): o

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EXPLANATORY NOTE

On July 23, 2024, Iris Energy Limited (dba IREN) (the “Company”) released via its website, a presentation to be delivered at its Analyst & Investor Day at Nasdaq in New York.

A copy of the Company’s presentation is furnished hereto as Exhibit 99.1.

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EXHIBIT INDEX

Exhibit No.						Description
99.1						Analyst & Investor Presentation, dated July 23, 2024

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SIGNATURES

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

			Iris Energy Limited
Date: July 23, 2024			By:			/s/ Daniel Roberts
						Daniel Roberts
						Co-Chief Executive Officer and Director

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Automated curtailment event at Childress on May 27, 2024Substation Power Analytics Dashboard ✓ ✓ ✓ ✓ • •

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• • • IREN Texas - Tier 3 Rendering IREN Prince George - Retrofit Conceptual Design IREN Prince George - Current GPU Deployment Accommodating Customer Preferences

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Design for IREN’s Texas Tier 3 Data Center • • THE ABOVE INFORMATION IS FOR GENERAL INFORMATION AND ILLUSTRATIVE PURPOSES ONLY. THE BITCOIN MINING, AI CLOUD SERVICES AND AI COLOCATION ANNUAL REVENUE PER MW, HARDWARE PROFIT MARGIN, INFRASTRCUTURE CPAEX PER MW AND HARDWARE CAPEX PER MW OUTPUTS ARE FOR ILLUSTRATIVE PURPOSES ONLY AND SHOULD NOT BE CONSIDERED PROJECTIONS OF IREN’S OPERATING PERFORMANCE. SUCH OUTPUTS ARE BASED ON IMPORTANT ASSUMPTIONS AND HISTORICAL INFORMATION, INCLUDING INFORMATION AND CALCULATIONS FROM THIRD PARTY SOURCES (INCLUDING WEBSITES). WE HAVE NOT INDEPENDENTLY VERIFIED SUCH INFORMATION AND CALCULATIONS, AND SUCH INFORMATION AND CALCULATIONS ARE SUBJECT TO IMPORTANT LIMITATIONS AND COULD PROVE TO BE INACCURATE. THE ILLUSTRATIVE OUTPUTS ARE BASED ON HISTORICAL OR THIRD-PARTY INFORMATION WHICH MAY OR MAY NOT MATERIALIZE IN THE FUTURE (INCLUDING THE ABILITY TO CONTRACT CUSTOMERS AT SUCH PRICING, OR AT ALL) – ACCORDINGLY, THERE IS NO ASSURANCE THAT ANY ILLUSTRATIVE OUTPUTS WILL BE ACHIEVED WITHIN THE TIMEFRAMES PRESENTED OR AT ALL OR THAT HARDWARE WILL OPERATE AT 100% UPTIME. THE ILLUSTRATIVE OUTPUTS ASSUME HARDWARE IS FULLY INSTALLED AND OPERATING TODAY USING THE ABOVE ASSUMPTIONS. THESE ASSUMPTIONS ARE LIKELY TO BE DIFFERENT IN THE FUTURE AND USERS SHOULD INPUT THEIR OWN ASSUMPTIONS. THE ABOVE AND THIS PRESENTATION SHOULD BE READ STRICTLY IN CONJUNCTION WITH THE FORWARD-LOOKING STATEMENTS DISCLAIMER ON PAGE 2.

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