Who is the CEO of ChatGPT Sam Altman?

Could you please clarify who exactly is the CEO of ChatGPT that you're referring to, as Sam Altman is typically associated with being the President of OpenAI, the company that developed GPT models? Are you suggesting that Sam Altman is somehow also the CEO of a specific ChatGPT-related entity, or is there a potential misunderstanding here? It's important to note that the actual leadership structure of any ChatGPT-related product or service may vary, and it's not immediately clear from your question if you're asking about a specific product or a general inquiry about ChatGPT's leadership.