Fri, 10/20/2023 - 01:20 Tech Insider Technology OpenAI CEO Sam Altman (left) and the entrance to an underground bunker (right).Kevin Dietsch/Getty Images Tags Tech Insider, OpenAI, sam-altman, Technology, AI, artificial-intelligence, existential-risks, Apocalypse, jeff-bezos, jared-kushner, ivanka-trump, gisele-bundchen, tom-brady, billionaire-bunkers, billionaire-bunker Source The ultra-rich are obsessed with their doomsday bunkers — but Sam Altman joked …