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

https://www.bookmark-tango.win/as-of-aug-4-2026-chatgpt-is-owned-by-openai-s-product-team-which-develops

As of Aug 4, 2026, ChatGPT is developed and owned by OpenAI LP, the company behind the product. However, governance control is held by the OpenAI Board and investors who have committed $122 billion to the organization