As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership...

https://johnnysimpressiveop-eds.trexgame.net/openai-ownership-myths-list-i-can-share-with-my-team

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership structured to separate product ownership from governance