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Cipher Mining Announces the Retirement of Edward Farrell, Chief Financial Officer, and the Appointment of Gregory Mumford as Successor

NEW YORK, Oct. 06, 2025 (GLOBE NEWSWIRE) -- Cipher Mining Inc. (NASDAQ: CIFR) (“Cipher” or the “Company”), a leading developer and operator of industrial-scale data centers, today announced a transition in its Chief Financial Officer (“CFO”) role. Ed Farrell will become a Senior Advisor to the Company and Greg Mumford has been appointed incoming CFO. Both appointments will take effect upon Mr. Farrell’s retirement on October 14, 2025. Mr. Farrell was the Company’s first CFO and was instrumental in the Compa ...