As of August 4, 2026, ChatGPT is owned by OpenAI LP, a company controlled by...

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

As of August 4, 2026, ChatGPT is owned by OpenAI LP, a company controlled by its limited partners and governed by the OpenAI Board. The product itself sits under OpenAI's operational control, separate from full ownership rights