As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership...

https://wiki-stock.win/index.php/SoftBank%27s_OpenAI_Stake:_Why_the_%2213_Percent%22_Figure_Doesn%27t_Tell_the_Whole_Story

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership handling the product and operations