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

https://blogfreely.net/samuel-wang09/what-were-the-openai-ownership-percentages-on-october-28-2025

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a company controlled by OpenAI’s board and investors. While the product is managed by the OpenAI team, overall governance rests with shareholders who committed $122 billion