As of Aug 4, 2026, ChatGPT is owned and developed by OpenAI LP, with OpenAI...

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

As of Aug 4, 2026, ChatGPT is owned and developed by OpenAI LP, with OpenAI Nonprofit holding governance control. The organization raised $122 billion in committed capital, giving it a post-money valuation of $852 billion