$AMPX

Amprius Technologies, Inc.

About Amprius Technologies, Inc.

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.

CEO
Mr. Thomas Michael Stepien
Employees
97
Headquarters
Fremont, CA
Sector
Industrials
Industry
Electrical Equipment & Parts
Website
amprius.com

Key stats

Market Cap
$1.44B
P/E Ratio
Avg Volume (3M)
6.47M
EPS
-$0.29
Day's Range
$9.61 – $9.95

Fundamentals as of Sep 01, 2026