As of August 4, 2026, ChatGPT is owned by OpenAI, a company with a post-money...

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

As of August 4, 2026, ChatGPT is owned by OpenAI, a company with a post-money valuation of $852 billion. The product itself is controlled by the OpenAI board, which includes investors and original founders