On 10 November 2026, Anthropic, PBC launched the roadshow for its proposed initial public offering of Class A common stock, according to the Anthropic website (dated 10 November 2026).

The proposed offering consists of 825,000,000 shares of Class A common stock. Of these, 801,351,354 shares are being offered by Anthropic, and 23,648,646 shares are being offered by certain existing stockholders. Anthropic will not receive any proceeds from the sale of shares by the selling stockholders.

Anthropic also expects to grant the underwriters a 30-day option to purchase up to an additional 123,750,000 shares of its Class A common stock. That option is in addition to the 825,000,000 shares.

The initial public offering price is expected to be between $70.00 and $78.00 a share.

Anthropic has applied to list its Class A common stock on the Nasdaq Global Select Market under the symbol “ANT.” That is an application to list, not a completed listing.

The proposed offering will be made only by means of a prospectus. Copies of the preliminary prospectus may be obtained from Goldman Sachs & Co. LLC or Morgan Stanley & Co. LLC (Prospectus Department).

A registration statement relating to these securities has been filed with the U.S. Securities and Exchange Commission but has not yet become effective. These securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. The announcement does not constitute an offer to sell or the solicitation of an offer to buy these securities.

This is a further official step after Anthropic's Form S-1 filing on 26 October 2026. For that 26 October 2026 Form S-1 filing record, see Anthropic Files Form S-1 for a Proposed IPO; Plans Nasdaq Listing Under ANT.