SAN FRANCISO, June 2 — AI giant Anthropic, the maker of the Claude chatbot, announced yesterday that it had filed confidentially for an initial public offering (IPO), as...

Anthropic said it confidentially filed its IPO prospectus with the SEC, setting up a potentially historic share sale for investors ready to jump into AI.

Anthropic has confidentially filed for a US stock market listing, setting up what could become one of the biggest technology IPOs in history