Eos Energy Enterprises Appoints Industry Veteran John Mahaz as Chief Operating Officer to Drive Next Phase of Operational Growth in American-Made Energy Storage

EDISON, N.J., Aug. 18, 2025 (GLOBE NEWSWIRE) -- Eos Energy Enterprises, Inc. (NASDAQ: EOSE) ("Eos" or the “Company”), an American energy company and the leading innovator in designing, sourcing, manufacturing, and providing zinc-based battery energy storage systems (BESS) manufactured in the United States, today announced the appointment of long-time operations leader, John Mahaz, as Chief Operating Officer (COO). Mahaz will lead the Company’s operations, supply chain, and manufacturing strategy as Eos enters a critical phase of commercial scale-up.

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