On June 1, 2026, Anthropic, PBC announced that it has confidentially submitted a draft registration statement on Form S‑1 to the U.S. Securities and Exchange Commission (SEC). According to the company, the filing preserves the option to proceed with an initial public offering (IPO) after the SEC completes its review.
Anthropic stated that any proposed IPO would depend on market conditions and other factors that have not been specified. The company has not set the number of shares to be offered or the offering price.
The announcement was published under Rule 135 of the Securities Act of 1933. Anthropic made clear that this disclosure does not constitute an offer to sell securities or a solicitation of an offer to buy; any offers, solicitations or sales would be made only in accordance with the registration requirements of the Securities Act.
Filing a confidential draft S‑1 typically represents an early administrative step in preparing for a public listing: the SEC will review the submitted draft and may request comments or changes, which the company would address before a final registration statement is declared effective. The company’s statement did not include additional financial details, timing, or strategic information about a potential IPO.
Further developments will depend on market reactions, any follow-up from the SEC, and decisions by Anthropic about whether and when to move forward with a public offering.



