Amprius Technologies
Fremont, CA · Automotive, Battery, Energy · 86 employees
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
Funding history
- Funding Round — $97.5M — Jan 2026
- Series seed — $1.0M — Oct 2022
Recent signals
- May 19, 2026: Amprius and Matternet Collaborate to Enhance Drone Delivery with Advanced Battery Technology
- Jan 30, 2026: SEC 8-K (1.02): On January 30, 2026, Amprius Technologies, Inc. entered into a lease termination agreement with Starboard Platform Brighton JV, LLC, effectively ending their lease for approximately 774,155 rentable square feet of property located at 4353 East Bromley Lane, Brighton, Colorado. This termination of the lease signifies a strategic shift for the company, potentially reflecting changes in their operational needs or a restructuring of their real estate holdings. The decision to terminate this lease may impact their overhead costs and operational footprint moving forward.
- Jan 30, 2026: SEC 8-K (1.02): On January 30, 2026, Amprius Technologies, Inc. entered into a lease termination agreement with Starboard Platform Brighton JV, LLC to terminate its existing lease for approximately 774,155 rentable square feet of property located at 4353 East Bromley Lane, Brighton, Colorado. This termination of the lease agreement modifies the company's real estate portfolio and could influence its operational strategy moving forward. There are no specific financial penalties or conditions detailed in the filing that would affect the company’s immediate financial obligations. The strategic implication includes the company's potential relocation or consolidation of operations.
- Jan 12, 2026: Raised $97.5M
- Jan 12, 2026: SEC 8-K (8.01): On January 12, 2026, Amprius Technologies, Inc. announced the successful completion of sales under its at-the-market equity offering program (ATM Program). This program was established under a Sales Agreement dated October 2, 2023, with B. Riley Securities, Inc., Cantor Fitzgerald & Co., and H.C. Wainwright & Co., LLC serving as Sales Agents. The announcement did not specify the total financial amounts raised through this offering, but it indicates a strategic move to enhance liquidity and potentially fund future operations. The completion of the ATM Program is significant as it allows the company to raise capital efficiently in the current market conditions.
- Dec 15, 2025: Amprius Technologies Expands Korea Battery Alliance with New Contract Manufacturers to Enhance Supply Chain.
- Oct 06, 2025: Amprius Technologies Appoints Ricardo C. Rodriguez as Chief Financial Officer
- Sep 04, 2024: Amprius Signs Strategic Partnership with Fortune Global 500 Leader in Light Electric Vehicles
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