ChatGPT is owned by OpenAI, the company that developed the AI model. Governance...

https://wiki-cable.win/index.php/How_to_Cite_OpenAI_Ownership_Numbers_Without_Spreading_Misinformation

ChatGPT is owned by OpenAI, the company that developed the AI model. Governance of OpenAI is overseen by the OpenAI Foundation, an entity that ensures responsible management