What's Happening?
Amprius Technologies has announced a leadership transition with Tom Stepien appointed as the new Chief Executive Officer, effective January 1, 2026. Dr. Kang Sun, the current CEO and founder, will retire at the end of 2025 but will remain on the board as an Executive Advisor. Under Dr. Sun's leadership, Amprius has pioneered silicon-anode battery technology, achieving significant industry milestones. Stepien, who joined Amprius as President in May 2025, brings extensive experience in technology and energy storage sectors, having previously led South 8 Technologies and Primus Power.
Why It's Important?
This leadership change at Amprius Technologies marks a significant moment for the company as it continues to innovate in the high-energy battery sector. The transition
is crucial for maintaining momentum in advancing silicon-anode technology, which has applications in aerospace and electric mobility. The new CEO, Tom Stepien, is expected to leverage his experience to drive further growth and innovation. This change could impact the competitive landscape of the battery industry, influencing market dynamics and technological advancements.









