Anthropic Files Public IPO Registration, Plans Nasdaq Listing Under ANT Symbol

Anthropic, the developer of the Claude artificial intelligence models, said Monday, October 26, that it has filed a registration statement with the U.S. Securities and Exchange Commission for a proposed initial public offering of Class A common stock. The company intends to list on the Nasdaq Global Select Market under the symbol ANT, according to its announcement.

The filing makes Anthropic's preparations for a public-market debut visible to prospective investors, but it does not mean the offering is complete. Anthropic said it has not determined how many shares it will sell or the proposed price range. The registration statement has not yet become effective, meaning securities cannot be sold under it until the required regulatory steps are completed.

An IPO would give public-market investors direct exposure to one of the companies developing advanced general-purpose AI models and tools. It could also provide Anthropic with additional capital as demand for computing capacity and competition among AI developers increase. The eventual size of the fundraising and valuation remain unsettled.

The Associated Press reported that the filing could pave the way for a Wall Street debut next month, while noting that the offering's final scale remains uncertain. That prospective timing is not a confirmed listing date. The company itself has not announced a share price or final launch date.

Anthropic said the proposed shares would be offered only through a prospectus. Goldman Sachs and Morgan Stanley were identified in the company's announcement as contacts for obtaining a preliminary prospectus when available.

Investors will be watching the next amendments to the registration statement for details of the share count, pricing and financial disclosures. Until those terms are set and the registration becomes effective, the filing is a preparatory step rather than a completed public offering.