Amprius Technologies, a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, announced the appointment of Tom Stepien as President, effective May 1, 2025. In this role, Stepien will oversee the Company’s day-to-day operations, commercial growth, and market expansion to meet the accelerating demand for Amprius’ high-performance silicon battery technology. Stepien has also been appointed as a member to the Company’s Board of Directors, effective May 1, 2025.
Stepien brings over 35 years of leadership experience across customer-focused, innovation-driven technology companies. Most recently, Stepien served as CEO of South 8 Technologies, where he led the commercialization of a novel liquefied gas electrolyte for lithium-ion batteries. He also co-founded and led Primus Power, a long-duration stationary storage company, and was an Operating Partner at KCK Group, a private equity firm focused on industrial technologies. Earlier in his career, he held leadership roles at Applied Materials, the global semiconductor equipment leader.
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“Tom has a rare combination of technical expertise and market leadership at innovative technology companies,” said Dr. Kang Sun, CEO of Amprius Technologies. “As we expand our global footprint, Tom’s decades of experience growing energy and manufacturing businesses will be instrumental in guiding Amprius through the next phase of commercial execution. We look forward to welcoming Tom as we continue our mission to power the future of electrification with next-generation battery technology.”
Stepien joins Amprius at a pivotal moment as the Company ramps production to meet increasing demand for its high-performance silicon batteries, offering industry-leading energy density to power electric aviation, defense, and electric mobility platforms. He will be a key driver in expanding strategic partnerships, strengthening customer relationships, and unlocking new growth opportunities in high-impact markets.
SOURCE: Businesswire