(FILES) Anthropic CEO Dario Amodei gestures as he addresses the audience as part of a session on AI during the World Economic Forum (WEF) annual meeting in Davos on January 23, 2025. 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 FABRICE COFFRINI / AFP via Getty Images)