As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the for-profit arm...

https://star-wiki.win/index.php/OpenAI_Ireland_Ltd_vs_OpenAI_OpCo_LLC:_What%E2%80%99s_the_Difference%3F

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, the for-profit arm responsible for the product’s development and operations. OpenAI LP raised $122 billion in committed capital with a $852 billion post-money valuation