Amprius
Fremont
About Amprius
Amprius Technologies, Inc. is a leading manufacturer of high-energy and high-power lithium-ion batteries, producing the industry’s highest-known energy density cells. The Company’s commercially available SiCore® and SiMaxx™ batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500Wh/kg and 1,300 Wh/L. The Company’s corporate headquarters is in Fremont, California, where it maintains an R&D lab and a MWh scale manufacturing facility for the fabrication of silicon anodes and cells.
Company Facts
- Operating status: Active
- Company type: For Profit
- IPO status: Public
- Employees: 51 – 100
- Estimated revenue: $10K – $50K
- Total funding: $402.5M
- Funding stage: IPO
- Last round: Post-IPO Equity (Jan 2026)
- Ticker: nyse:AMPX
- Website: amprius.com
- Phone: 8666857420
Industries & Categories
Battery, Nanotechnology, Renewable Energy
Social Profiles
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