Sam Altman is one of the most closely watched figures in Silicon Valley today. Justin Sullivan/Getty Images Sam Altman turns 40 today (April 22), entering middle age not in quiet retreat but at ...

OpenAI Chief Executive Sam Altman is stepping down as chairman of nuclear-energy startup Oklo OKLO4.07%increase; green up pointing triangle, opening up the opportunity for future deals between the ...

April 22 (Reuters) - OpenAI CEO Sam Altman will step down as chairman of nuclear technology startup Oklo (OKLO.N), opens new tab, paving the way for potential tie-up between the companies.

Sam Altman, the billionaire co-founder of OpenAI Inc., is stepping down from his role as chairman of Oklo Inc., clearing a path for the advanced nuclear company to more aggressively pursue deals ...

OpenAI's Sam Altman is stepping down from Oklo's board to give the company more flexibility to go after partnerships. "As Oklo explores strategic partnerships to deploy clean energy at scale ...

OpenAI's Sam Altman is stepping down as chair of the board of nuclear startup Oklo, after bringing the company public through a merger with his special purpose acquisition company, AltC ...