ChatGPT is owned by OpenAI, the company behind this popular AI tool. OpenAI...

https://josuesbestword.quillnesty.com/posts/why-saying-amazon-owns-5-of-chatgpt-is-sloppy-wording

ChatGPT is owned by OpenAI, the company behind this popular AI tool. OpenAI Foundation oversees its governance to guide responsible development. Microsoft is a significant investor in OpenAI but does not own ChatGPT