As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the company developing the...

https://kilo-wiki.win/index.php/OpenAI_Ownership_for_Analysts:_What_to_Model_Without_a_Cap_Table

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the company developing the product. The broader OpenAI governance structure, including its board and investors, oversees strategic control