{"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":"active","founded":0,"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","lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://amprius.com/amprius-ships-high-performance-sicore-cells-to-multiple-drone-customers-from-u-s-pilot-line/","label":"verification source"}],"keyFacts":[{"label":"HQ","value":"Fremont, California, USA"},{"label":"Technology","value":"100% silicon-anode lithium-ion cells (SiCore/SiMaxx, up to 450 Wh/kg)"},{"label":"Focus","value":"High-endurance drones, aerospace and defense"},{"label":"Customers","value":"US Army RCCTO (UAS contract)"}],"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":null,"stockExchange":null,"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":"2026-08-21T23:12:40.636Z","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":1,"primary_source_types":[]}}}