(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. AI giant Anthropic, the maker of the Claude chatbot, announced on June 1, 2026, that it had filed confidentially for an IPO, as the AI companies in Silicon Valley look to raise the huge sums needed to power the AI frenzy. (Photo by JULIEN DE ROSA / AFP via Getty Images)