# EDGAR Filing Document

**Accession Number:** 0001878848
**File Stem:** 9999999995-23-000462
**Filing Date:** 2023-2
**Character Count:** 1387
**Document Hash:** a352874ce3efa5a0e81e319b56223d13
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000462.hdr.sgml**: 20230224

**ACCESSION NUMBER**: 9999999995-23-000462

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230223

**DATE AS OF CHANGE**: 20230224

**EFFECTIVENESS DATE**: 20230223

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Iris Energy Ltd
- **CENTRAL INDEX KEY:** 0001878848
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** C3
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-267568
- **FILM NUMBER:** 23662208

**BUSINESS ADDRESS:**
- **STREET 1:** LEVEL 12, 44 MARKET STREET
- **CITY:** SYDNEY
- **STATE:** C3
- **ZIP:** NSW 2000
- **BUSINESS PHONE:** 212-906-1200

**MAIL ADDRESS:**
- **STREET 1:** LEVEL 12, 44 MARKET STREET
- **CITY:** SYDNEY
- **STATE:** C3
- **ZIP:** NSW 2000

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Iris Energy Pty Ltd
- **DATE OF NAME CHANGE:** 20210817

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** February 23, 2023

**Accession Number:** 0001140361-23-007306

**Form Type:** POS AM

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**CIK:** 0001878848

**Company Name:** Iris Energy Ltd

**File Number:** 333-267568