As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the for-profit arm...

https://paxtonssmartperspective.cavandoragh.org/does-sam-altman-personally-own-chatgpt

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the for-profit arm responsible for developing and operating the product. OpenAI’s governance is overseen by the non-profit OpenAI Inc., which holds final decision-making authority