As of Aug 4, 2026, ChatGPT is developed and owned by OpenAI LP, a company...

https://www.slideserve.com/aaron_ward92/what-does-it-mean-that-openai-hasn-t-released-a-post-march-2026-cap-table

As of Aug 4, 2026, ChatGPT is developed and owned by OpenAI LP, a company governed by a board with investors and original founders. The latest funding round valued OpenAI LP at $852 billion post-money, with $122 billion in committed capital