(FILES) Dario Amodei, co-founder and CEO of Anthropic, an artificial intelligence safety and research company, takes part in a debate at the Vivatech technology start-ups and innovation fair, at the Porte de Versailles exhibition center in Paris, on May 22, 2024. The surge in artificial intelligence and the heated debate around its risks have made Anthropic CEO Dario Amodei the most visible tech leader -- though the 43-year-old remains an enigma. The San Francisco native built in just five years a company that could be valued at 2 trillion dollars when it goes public this fall. (Photo by JULIEN DE ROSA / AFP via Getty Images)