Anthropic, PBC filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission relating to its proposed initial public offering of its Class A common stock. Anthropic intends to list its Class A common stock on the Nasdaq Global Select Market under the symbol “ANT.” The number of shares of Class A common stock to be offered and the price range for the proposed offering have not yet been determined. The proposed offering will be made only by means of a prospectus, and copies of the preliminary prospectus, when available, may be obtained from Goldman Sachs & Co. LLC, Attention: Prospectus Department, 200 West Street, New York, NY 10282, by telephone at (866) 471-2526, or by email at prospectus-ny@ny.email.gs.com; or Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, NY 10014. A registration statement relating to these securities has been filed with the SEC but has not yet become effective, and these securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective.