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

https://suprmind.ai/hub/insights/who-owns-chatgpt/

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