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About John Mahaz

John Mahaz is recorded as COO at Eos Energy Enterprises, Inc. (EOSE). John Mahaz has spoken on 5 earnings calls across 1 company, most recently for Eos Energy Enterprises, Inc. on November 5, 2026. Eos Energy Enterprises, Inc. is classified in the Electrical Equipment & Parts industry within the Industrials sector. Other leadership on record at Eos Energy Enterprises, Inc. includes Joe Mastrangelo (CEO), Bryant R. Riley (Chairman), Joseph Nigro (Chairman) and 7 others.

John Mahaz on recent calls

“The team delivered a strong quarter, and everything we did operationally in Q3 moved us closer to profitability. We increased output, reduced unit costs, and improved productivity across both Turtle Creek and Thornhill.”
COO, Eos Energy Enterprises, Inc. Q3 FY2026 Earnings Call ·
“More importantly, we achieved that while keeping labor costs essentially flat. On materials, we're beginning to see the work we've been doing translate into lower costs.”
COO, Eos Energy Enterprises, Inc. Q2 FY2026 Earnings Call ·
“Today, I want to focus on where we are operationally and how that progress is positioning us for what's ahead. The team's Since Internal Creek and now at our new Thornhill facility have made tremendous progress advancing our operations.”
COO, Eos Energy Enterprises, Inc. Q1 FY2026 Earnings Call ·
“Q4 was my first full quarter at EOS, and and I'm gonna speak candidly about where we are operationally. First, there's a real progress to acknowledge. We completed our sub-assembly automation, making our battery line fully automated.”
COO, Eos Energy Enterprises, Inc. Q4 FY2025 Earnings Call ·
“Really excited to be here today to talk to you about EOS. It's been just over 60 days since I joined EOS, and as an operations leader, there's truly no better time to join a company than when it is set up for large-scale growth.”
COO, Eos Energy Enterprises, Inc. Q3 FY2025 Earnings Call ·

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Leadership on record at Eos Energy Enterprises, Inc.

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