As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a capped-profit company...

https://wiki-velo.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, a capped-profit company created to develop and manage AI products. While OpenAI LP holds product ownership, governance is controlled by the OpenAI Nonprofit board, guiding long-term decisions