{"id":"594b260d-2b30-4093-98fc-b363f57fd57e","slug":"panasonic-automotive-x-tesla","name":"Panasonic Automotive x Tesla","partnershipType":"technology","status":"active","announcedDate":"2014-07-31T00:00:00.000Z","startDate":null,"endDate":null,"summary":"Panasonic and Tesla signed a Gigafactory battery production agreement covered in Tesla's July 2014 investor materials and SEC exhibit, establishing Panasonic cell manufacturing inside Tesla's Nevada Gigafactory for EV battery supply. Later coverage notes ongoing cylindrical cell supply and periodic pricing/supply updates; treat historical agreement terms as primary IR/SEC text ([Tesla IR](https://ir.tesla.com/press-release/panasonic-and-tesla-sign-agreement-gigafactory); [SEC EX-99.1](https://www.sec.gov/Archives/edgar/data/1318605/000119312514290187/d766490dex991.htm)).","sources":[{"url":"https://ir.tesla.com/press-release/panasonic-and-tesla-sign-agreement-gigafactory","title":"Panasonic and Tesla Sign Agreement for the Gigafactory","sourceName":"Tesla Investor Relations"},{"url":"https://www.sec.gov/Archives/edgar/data/1318605/000119312514290187/d766490dex991.htm","date":"2014-07-31","title":"Tesla EX-99.1 Gigafactory agreement materials","sourceName":"SEC EDGAR"}],"verificationPosture":"reported","reviewStatus":"reviewed","createdAt":"2026-08-22T17:38:11.113Z","updatedAt":"2026-09-29T19:23:06.699Z","parties":[{"id":"29c7133b-b1cf-4c8f-971c-f43a221baf3a","partnershipId":"594b260d-2b30-4093-98fc-b363f57fd57e","companyId":"c021b93c-44c0-4d49-81f0-eecb71b0700a","externalName":null,"role":"co_developer","createdAt":"2026-08-22T17:38:11.497Z","company":{"id":"c021b93c-44c0-4d49-81f0-eecb71b0700a","slug":"panasonic-automotive","name":"Panasonic Automotive"}},{"id":"a9d6e79c-d496-411d-8c2b-ba4ea505490e","partnershipId":"594b260d-2b30-4093-98fc-b363f57fd57e","companyId":"bde7c8a1-5d35-449d-93b0-2ac8e4601c16","externalName":null,"role":"co_developer","createdAt":"2026-08-22T17:38:11.884Z","company":{"id":"bde7c8a1-5d35-449d-93b0-2ac8e4601c16","slug":"tesla","name":"Tesla"}}]}