Iris Energy to Provide Investor Update on May 10, 2023

Iris Energy Limited (NASDAQ: IREN) (“Iris Energy” or “the Company”), a leading owner and operator of institutional-grade, highly efficient Bitcoin mining data centers powered by 100% renewable energy, today announced that it will provide an update on its strategic priorities on May 10, 2023 Eastern Time, after the market close.

Iris Energy will host a webcast and conference call beginning at 5:00 p.m. Eastern Time on May 10, 2023. The webcast will be recorded, and the replay will be accessible shortly after the event at https://investors.irisenergy.co/events-and-presentations.

Webcast and Conference Call Details
Date:	Wednesday, May 10, 2023
Time:	5:00 p.m. Eastern Time (Thursday 7:00 a.m. Australian Eastern Standard Time)
	Participant	Registration Link
	Live Webcast	Use this link
	Phone Dial-In	Use this link

Please note, participants joining the conference call via the phone dial-in option will receive their dial-in number, passcode and PIN following registration using the link above. It would be appreciated if all callers could dial in approximately 5 minutes prior to the scheduled start time.

About Iris Energy

Iris Energy is a sustainable Bitcoin mining company that supports the decarbonization of energy markets and the global Bitcoin network.

• 100% renewables: Iris Energy targets markets with low-cost, under-utilized renewable energy, and where the Company can support local communities
• Long-term security over infrastructure, land and power supply: Iris Energy builds, owns and operates its electrical infrastructure and proprietary data centers, providing long-term security and operational control over its assets
• Seasoned management team: Iris Energy’s team has an impressive track record of success across energy, infrastructure, renewables, finance, digital assets and data centers with cumulative experience in delivering >$25bn in energy and infrastructure projects globally

Contacts

Investors	Media
Lincoln Tan	Jon Snowball
Iris Energy	Domestique
[phone]	[phone]
[e-mail]

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