{"id":"bc426579-a3b3-4d6d-88b9-542e7ecd34ba","name":"Amprius Technologies, Inc.","slug":"amprius","description":"Fremont-based maker of 100% silicon-anode lithium-ion cells (SiCore/SiMaxx, up to 450 Wh/kg) for high-[Energy](/companies/energy-robotics)-density applications including drones and UAVs.","status":"public","founded":null,"hq":"Fremont, CA","hqLat":37.5482697,"hqLng":-121.988571,"hqGeocodedAt":"2026-08-05T14:19:23.266Z","hqAddress":null,"hqPrecision":null,"website":"https://amprius.com","fundingTotal":null,"type":"hardware","roles":[],"reviewStatus":"reviewed","heatIndex":50,"lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://amprius.com/amprius-ships-high-performance-sicore-cells-to-multiple-drone-customers-from-u-s-pilot-line/"},{"url":"https://ir.amprius.com/news-events/press-releases/detail/168/amprius-and-matternet-partner-to-advance-drone-delivery","title":"Amprius and Matternet Partner to Advance Drone Delivery","sourceName":"Amprius Technologies"},{"url":"https://www.nasdaq.com/press-release/amprius-secures-75-million-grant-american-high-energy-density-battery-production-2026","title":"Amprius Secures $75 Million Grant for American High-Energy Density Battery Production","sourceName":"Amprius Technologies (Business Wire via Nasdaq)","publishedAt":"2026-09-28"},{"url":"https://electrek.co/2026/10/05/department-of-war-drafts-ev-battery-factory-into-military-drone-duty-with-75m-grant/","title":"Department of War drafts EV battery factory into military drone duty with $75M grant","sourceName":"Electrek","publishedAt":"2026-10-05"},{"url":"https://www.instagram.com/reel/DePDUgXRG3Z/","title":"Defense $75M grant for US military drone battery production (Electrek Instagram)","sourceName":"Instagram (@electrek.co / via Deploy.Report digest)","publishedAt":"2026-10-07"}],"keyFacts":[{"label":"Technology","value":"100% silicon-anode lithium-ion cells (SiCore and SiMaxx), up to 450 Wh/kg."},{"label":"Focus (company-claimed)","value":"High-endurance drones, aerospace and defense, including unmanned aerial systems and high-altitude pseudo satellites."},{"label":"Customers","value":"US Army RCCTO (UAS contract)."},{"label":"SiCore shipments (company-claimed)","value":"Shipped SiCore cells from its Fremont pilot line to multiple drone and UAV customers, including 450 Wh/kg cells to AALTO."},{"label":"IBAS grant (company-claimed)","value":"Awarded up to $75 million from the U.S. Department of War on Sep 28 2026 to retrofit a US EV battery line for Group 1-3 drone cells."},{"label":"Grant line plan (company-claimed)","value":"Sep 2026: Run by an unnamed major South Korean maker; due early 2028 with capacity of 12 million cells a year to meet NDAA domestic sourcing rules."},{"label":"Grant line cost (company-claimed)","value":"Sep 2026: About $100 million including in-kind investment from Amprius and its partner. Drone customers not named."}],"aliases":["Amprius","Amprius Technologies"],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":"AMPX","stockExchange":"NYSE","secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-06-26T18:57:26.917Z","updatedAt":"2026-10-13T02:41:44.969Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/amprius","url":"https://registry.deploy.report/companies/amprius","name":"Amprius Technologies, Inc.","alternateName":["Amprius","Amprius Technologies"],"description":"Fremont-based maker of 100% silicon-anode lithium-ion cells (SiCore/SiMaxx, up to 450 Wh/kg) for high-[Energy](/companies/energy-robotics)-density applications including drones and UAVs.","identifier":"bc426579-a3b3-4d6d-88b9-542e7ecd34ba","address":"Fremont, CA","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":5,"primary_source_types":["primary-company-ir"]}}}