Who is the CEO of OpenAI?

Could you please enlighten me on the identity of the Chief Executive Officer (CEO) of OpenAI? I'm quite intrigued to know who leads this groundbreaking organization that's pushing the boundaries of artificial intelligence research and development. With their focus on creating advanced AI systems that benefit humanity, it's only natural to be curious about the person at the helm. So, who exactly holds the esteemed position of CEO at OpenAI?