As of Aug 4, 2026, ChatGPT is owned by OpenAI, a company with a $852 billion...

https://telegra.ph/Why-a-26-Percent-Stake-Can-Still-Mean-Control-at-OpenAI-08-04

As of Aug 4, 2026, ChatGPT is owned by OpenAI, a company with a $852 billion post-money valuation. While OpenAI develops and holds the product rights, the company’s governance is structured differently