Anthropic Files S-1 With SEC for Proposed IPO

Anthropic has filed a Form S-1 with the SEC for a proposed IPO of its Class A common stock, which it plans to list on Nasdaq under the symbol "ANT." The share count and price range have not yet been set.

anthropic • Oct 26, 2026

Anthropic, PBC has submitted a registration statement on Form S-1 to the U.S. Securities and Exchange Commission. The filing relates to a proposed initial public offering of Anthropic's Class A common stock.

Anthropic plans to list the Class A common stock on the Nasdaq Global Select Market under the ticker symbol "ANT." Anthropic has not yet set the number of shares to be offered or the price range for the offering.

The offering will be made only through a prospectus. Once available, copies of the preliminary prospectus can be requested from Goldman Sachs & Co. LLC, Attention: Prospectus Department, 200 West Street, New York, NY 10282, by phone at (866) 471-2526 or by email at prospectus-ny@ny.email.gs.com. They can also be requested from Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, NY 10014.

The SEC has received a registration statement for these securities, but it is not yet effective. The securities cannot be sold, and offers to buy cannot be accepted, until it takes effect. This announcement is not an offer to sell or a solicitation of an offer to buy these securities. No sale will occur in any state or jurisdiction where such an offer, solicitation, or sale would be unlawful before registration or qualification under that jurisdiction's securities laws.