Amprius Technologies (NYSE: AMPX) is at the forefront of transforming electric mobility with its revolutionary Silicon Anode lithium-ion battery. The company is powering a new era, offering a drop-in replacement for conventional lithium-ion batteries while delivering up to 80% higher energy density. Leveraging its patented silicon anode platform, the company’s commercially proven batteries deliver unmatched performance – ultra-high energy density, high power density, extreme fast charge rate capability, wide operating temperature, and long cycle life.
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The Amprius Technologies annual revenue was $24.2 million in 2026.
Tom Stepien is the President, Board Director of Amprius Technologies.
69 people are employed at Amprius Technologies.
Amprius Technologies is based in Fremont, California.
The NAICS codes for Amprius Technologies are [33, 3359, 335].
The SIC codes for Amprius Technologies are [369, 36].