As of August 4, 2026, ChatGPT is owned and developed by OpenAI LP, a limited...

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

As of August 4, 2026, ChatGPT is owned and developed by OpenAI LP, a limited partnership controlled by the OpenAI board and governed through a capped-profit model. Investors have committed about $122 billion, with a post-money valuation near $852 billion