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

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

As of Aug 4, 2026, ChatGPT is a product owned by OpenAI LP, a company controlled by the OpenAI Board. While nearly $122 billion has been committed to OpenAI’s mission, its governance structure balances input from key investors and nonprofit stakeholders