As of Aug 4, 2026, ChatGPT is a product developed and owned by OpenAI LP, a...
https://wiki-view.win/index.php/Best_One_Sentence_Answer_to_Who_Owns_ChatGPT
As of Aug 4, 2026, ChatGPT is a product developed and owned by OpenAI LP, a public benefit limited partnership. While OpenAI LP controls the product, governance decisions and major strategy are overseen by the OpenAI board