As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, which holds the product...

https://wiki-fusion.win/index.php/OpenAI_$730B_Pre-Money_vs_$852B_Post-Money:_Why_Two_Numbers%3F

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, which holds the product rights. However, governance control rests with OpenAI’s board overseeing the nonprofit parent