# TeraWatt Technology > TeraWatt Technology Inc. is a next-generation lithium-ion battery company founded in 2020 by > Ken Ogata and Yifan Tang, with headquarters in California, an R&D center in Santa Clara and > operations in Japan (Tokyo and a mass-production facility in Shizuoka). It develops, manufactures > and commercializes lithium-ion cells with ultra-high energy density, high power output and > improved safety for electric vehicles, drones, eVTOL aircraft and energy-storage systems. ## What this file is This llms.txt was GENERATED by API Evangelist from the company's public website and its own press releases. It is not published by TeraWatt Technology. It exists so an agent asking "does this company have an API?" gets a direct, correct answer instead of crawling a marketing site. ## API surface **TeraWatt Technology publishes no public API.** As of 2026-08-30 there is no developer portal, no API reference, no OpenAPI/AsyncAPI/GraphQL contract, no SDK on any public package registry, no MCP server and no A2A agent card. This was verified by probing, not assumed: - https://www.terawatt-technology.com/ — 200, a single-page Webflow marketing site (Vision, News, Careers, Contact) - https://www.terawatt-technology.com/sitemap.xml — 404 - https://www.terawatt-technology.com/llms.txt — 404 - https://www.terawatt-technology.com/openapi.json — 404 - https://www.terawatt-technology.com/swagger.json — 404 - https://www.terawatt-technology.com/api-docs — 404 - https://www.terawatt-technology.com/.well-known/agent-card.json — 404 - https://www.terawatt-technology.com/.well-known/agent.json — 404 - https://www.terawatt-technology.com/.well-known/api-catalog — 404 - api.terawatt-technology.com, developer.terawatt-technology.com, docs.terawatt-technology.com — do not resolve (no DNS) - No GitHub organization for this company (github.com/terawatt-infrastructure is a different, unrelated EV-charging company) The product is a physical battery cell sold to OEMs and energy companies. There is no software product, so there is nothing for an integrator or an agent to call. ## Company links - [Website](https://www.terawatt-technology.com/): Corporate site (English) - [Website (Japanese)](https://www.terawatt-technology.com/ja/home): Japanese-language corporate site - [Contact](https://www.terawatt-technology.com/contact-us): The only inbound channel the company publishes - [LinkedIn](https://www.linkedin.com/company/terawatt-technology-inc): Company page ## Optional - [Series C final close](https://www.prnewswire.com/news-releases/terawatt-technology-completes-final-close-of-series-c-funding-round--strategic-partnerships-with-energy-companies-to-accelerate-deployment-of-next-generation-batteries-302735617.html): Investors include Khosla Ventures, Temasek, JIC Venture Growth Investments, JBIC, JERA, ITOCHU Technology Ventures - [Mass production facility](https://www.prnewswire.com/news-releases/terawatt-technology-completes-mass-production-facility-and-starts-initial-operation-302268754.html): First mass-production line, greater Tokyo area, initial operation from September 2024 - [ISO 9001 certification](https://www.prnewswire.com/news-releases/terawatt-technology-achieves-iso9001-certification-for-its-first-mass-production-facility-in-shizuoka-302443655.html): ISO 9001 for the Shizuoka mass-production facility