As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership set up...

https://suprmind.ai/hub/insights/who-owns-chatgpt/

As of Aug 4, 2026, ChatGPT is owned by OpenAI LP, a limited partnership set up to develop and run the product. While OpenAI’s board governs the overall direction, control is shared with investors who have committed $122 billion to the project