Amprius Technologies, Inc.

Amprius Technologies, Inc. (NYSE: AMPX) is an advanced battery technology company that completed its public listing in September 2022 through a business combination with Kensington Capital Acquisition Corp. IV, a blank-check vehicle sponsored by Kensington Capital Partners, LLC. Founded in 2008 and headquartered in Fremont, California, Amprius develops and manufactures silicon anode lithium-ion cells targeting high-performance applications in aerospace, defense, and electric aviation. The company filed an 8-K current report with the SEC on June 18, 2025, under accession number 0001899287-25-000041. As a publicly traded operating company in the clean energy and advanced materials sector, Amprius continues to generate investor attention for its proprietary cell chemistry and government-program contracts. Visit SpacDesk and sign up for full data, filings history, and deal analytics on Amprius Technologies and hundreds of other SPAC-originated companies.