Eos Energy Enterprises Names John Mahaz as Chief Operating Officer

Tuesday, Aug 19, 2025 4:56 am ET1min read
EOSE--

Eos Energy Enterprises has appointed John Mahaz as Chief Operating Officer. Mahaz has 38 years of experience in global manufacturing solutions, most recently serving as Senior Vice President of Operations at Jabil. He has led the rebuild of manufacturing operations in Puerto Rico following Hurricane Maria and will oversee operations at Eos.

Eos Energy Enterprises, Inc. (NASDAQ: EOSE) has appointed John Mahaz as its new Chief Operating Officer (COO). Mahaz brings over 38 years of experience in global manufacturing solutions, most recently serving as Senior Vice President of Operations at Jabil Inc. (NYSE: JBL). His extensive background includes leading the rebuild of manufacturing operations in Puerto Rico following Hurricane Maria, a significant achievement that showcases his ability to manage complex operations and drive recovery in challenging circumstances.

Mahaz's appointment comes at a critical juncture for Eos as the company enters a phase of rapid commercial scale-up. He will oversee Eos' operations, supply chain, and manufacturing strategy, aiming to expand the company's footprint, drive operational efficiency, and meet the growing demands of its customer base. His background spans several mission-critical industries, including Defense, Aerospace, Automotive, Network Infrastructure, Data Storage, and Healthcare, and he has consistently demonstrated transformative leadership and strategic planning capabilities.

Mahaz's track record includes winning the prestigious Shingo Prize for Operational Excellence and managing over 70,000 employees across 30+ factories worldwide. His experience at Jabil Inc. involved generating over $14 billion in annual revenue, indicating his ability to handle large-scale operations and drive meaningful growth.

"Achieving our growth objectives requires operational excellence," said Joe Mastrangelo, Eos Chief Executive Officer. "John is a seasoned leader with a clear playbook for globally scaling operations. His track record across complex, high-growth environments makes him the ideal leader to help us expand our footprint, drive efficiency and meet the requirements of our growing customer base."

Mahaz's appointment underscores Eos' commitment to operational excellence and its strategic plans for scaling American-made energy storage solutions. As Eos continues to innovate in the zinc-based battery energy storage systems (BESS) market, Mahaz's expertise will be crucial in navigating the complexities of global manufacturing and supply chain management.

References:
[1] https://investors.eose.com/news-releases/news-release-details/eos-energy-enterprises-appoints-industry-veteran-john-mahaz
[2] https://seekingalpha.com/news/4486533-eos-energy-enterprises-appoints-john-mahaz-as-chief-operating-officer
[3] https://www.stocktitan.net/news/EOSE/eos-energy-enterprises-appoints-industry-veteran-john-mahaz-as-chief-fakk6s249own.html

Eos Energy Enterprises Names John Mahaz as Chief Operating Officer

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