As of Aug 4, 2026, ChatGPT is developed and owned by OpenAI LP, a company...
https://www.pfdbookmark.win/as-of-august-4-2026-chatgpt-is-owned-by-openai-lp-the-entity-behind-the
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