As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a capped-profit company....

https://fair-wiki.win/index.php/OpenAI_Terms_of_Use_January_1_2026:_What_Changed_for_Users%3F

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a capped-profit company. Product ownership rests with OpenAI LP, while governance control is held by the OpenAI non-profit board