Company record
IREN Limited CISO: Eric Hammersley
The current Chief Information Security Officer of IREN Limited, as tracked by CISO Tribune, is Eric Hammersley, whose appointment was announced on July 15, 2026 (GlobeNewswire (company announcement)). Read the record. The record entered the Wire on .
Career profile: Eric Hammersley on CISO Spotlights ↗
What IREN Limited tells the SEC
Its fiscal 2026 Form 10-K, filed August 27, 2026, carries an Item 1C cybersecurity disclosure that describes a Chief Information Security Officer, with oversight by the Audit and Risk Committee. Read the section verbatim or the filing on sec.gov. A filing describes governance as of its date, not today's seat.
Tracked by the Wire since July 15, 2026 · 1 recorded move · every claim links to a sourced record · Updated
Where IREN Limited appears on the record (3)
Every page on CISO Tribune and its network that carries this company, 3 in all.
- On the Wire
- SEC filing
- Form 10-K cybersecurity disclosure, fiscal 2026 · Item 1C, filed August 27, 2026
- Career profile
About IREN Limited
CISO Tribune's Leadership Bench files IREN Limited under Technology and Asia-Pacific. The SEC classifies it under standard industrial classification 6199, Finance services, and EDGAR lists its ticker as IREN. The Wire has one security-leadership move at IREN Limited on record, announced on July 15, 2026.
What IREN Limited's 10-K says about security governance
IREN Limited's fiscal 2026 Form 10-K, filed August 27, 2026, describes its cybersecurity governance in Item 1C. The lines below are that filing's own statements, each with the sentence it comes from.
Top security role, as the filing names it: Chief Information Security Officer.
Board oversight: the Audit and Risk Committee.
“The Board's Audit and Risk Committee is specifically tasked with overseeing cybersecurity and information technology risks, so that risk management strategies align with the Company's overall risk profile.”
Frameworks and standards the filing names: NIST Cybersecurity Framework.
Experience of the security leadership, as the filing states it:
“Our CISO has more than two decades of experience securing cloud platforms and critical infrastructure, and has held senior security leadership roles across enterprise cloud software companies and the U.S. federal government and defense sector.”
Material incidents: the filing states none.
“In our fiscal year ended June 30, 2026, we did not identify any cybersecurity incidents that have materially affected our business strategy, results of operations, or financial condition.”
Plain-English reading and full text of the filing · the filing on sec.gov
Security leadership timeline
Security chiefs at other Technology organizations
Other organizations CISO Tribune files under Technology with a named security chief on record: those in Asia-Pacific first, in alphabetical order from IREN Limited onward.
Netcore: Jayesh Bhatt, Chief Information Security Officer.
NTT DATA: Hiroshi Tomiyasu, CISO (Chief Information Security Officer).
InMobi Group: Aditya Kumar, Chief Information Security Officer.
isolved: Satyam Patel, Chief Information Security Officer.
Jamf: Mario Villatoro, Chief Information Security Officer.
JumpCloud: Roland Palmer, Chief Information Security Officer (CISO) and Vice President of Security.
Jumpmind: Eric Zielinski, Chief Information Security Officer.
Lightedge: Robert Yox, Chief Information Security Officer.
Questions CISOs ask about IREN Limited
- Who is the CISO of IREN Limited?
- Eric Hammersley is the current Chief Information Security Officer of IREN Limited on CISO Tribune's record, appointed on July 15, 2026.
- How many security-leadership moves has CISO Tribune tracked at IREN Limited?
- CISO Tribune has tracked 1 move at IREN Limited since July 15, 2026.
- When was Eric Hammersley appointed at IREN Limited?
- Eric Hammersley's appointment as Chief Information Security Officer of IREN Limited was announced on July 15, 2026, per GlobeNewswire (company announcement).
- Who are the security chiefs at other Technology organizations?
- On CISO Tribune's record they include Jayesh Bhatt at Netcore, Hiroshi Tomiyasu at NTT DATA, Aditya Kumar at InMobi Group and Satyam Patel at isolved.
- Which board body oversees cybersecurity at IREN Limited?
- IREN Limited's fiscal 2026 Form 10-K places oversight of cybersecurity risk with the Audit and Risk Committee.
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