As of August 4, 2026, ChatGPT is owned by OpenAI LP, a company controlled by...
https://dallasssplendidinsight.yousher.com/does-an-agi-declaration-change-who-owns-openai
As of August 4, 2026, ChatGPT is owned by OpenAI LP, a company controlled by its limited partners and governed by the OpenAI Board. The product itself sits under OpenAI's operational control, separate from full ownership rights