As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the company behind the...

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

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the company behind the product. OpenAI LP has a complex governance system where control is shared between OpenAI Inc, a non-profit entity, and numerous investors