As of Aug 4, 2026, ChatGPT is a product of OpenAI, which holds ownership of the...

https://zulu-wiki.win/index.php/How_to_Check_if_OpenAI_Has_a_Public_S-1_on_EDGAR

As of Aug 4, 2026, ChatGPT is a product of OpenAI, which holds ownership of the technology. However, governance control differs since OpenAI's structure includes a capped-profit entity backed by investors who have committed $122 billion