Sam Altman is an American entrepreneur and investor best known for his role as CEO of OpenAI, a position he has held since 2019, aside from a brief dismissal and subsequent reinstatement in November 2023. As a prominent figure in the artificial intelligence boom, Altman has significantly influenced the trajectory of AI development. He is also the chairman of clean energy companies Oklo Inc. and Helion Energy, underscoring his commitment to innova...