Anthropic said on October 26, 2026, that it had filed an S-1 registration statement with the SEC for a proposed initial public offering. The statement is not yet effective, so the company cannot sell shares or accept orders to buy them. Anthropic intends to list Class A shares on the Nasdaq Global Select Market under the ticker ANT, but it has not set an IPO date, share count or expected price range.
Goldman Sachs and Morgan Stanley are leading the proposed offering. Earlier media reports suggested an IPO as soon as November 2026 and a possible valuation of up to $2 trillion, but Anthropic has not confirmed either figure.
