OpenAI owns ChatGPT, managing its development and deployment. The OpenAI...

https://romeo-wiki.win/index.php/SoftBank_OpenAI_Stake:_How_Does_the_13%25_Claim_Work%3F

OpenAI owns ChatGPT, managing its development and deployment. The OpenAI Foundation oversees governance, ensuring ethical use and direction. Microsoft is a significant investor supporting OpenAI’s growth but does not own the company