Anthropic is preparing for a potential initial public offering next week, with the artificial intelligence company targeting a Nasdaq trading debut on November 19 or 20 despite mounting concerns about technology valuations and a recent market sell-off. The company behind Claude is expected to begin its investor roadshow on November 10, with IPO pricing anticipated the following week, according to Reuters and The Wall Street Journal.However, fresh uncertainty emerged after Anthropic circulated preliminary offering details to investment banks on November 9 before retracting the document, explaining that its pricing information was inaccurate. The withdrawn document outlined plans to sell approximately 866.7 million shares at $70–$80 each, potentially raising $69.3 billion at the upper end, including shares sold by existing investors. Anthropic has not confirmed those figures, and Reuters could not establish precisely which details required correction.
Anthropic’s IPO Could Become One of the Largest in History
Anthropic filed its initial Form S-1 registration statement with the U.S. Securities and Exchange Commission on October 26 and submitted an amended prospectus on November 2. The company intends to list on the Nasdaq Global Select Market under the ticker ANT, with Goldman Sachs and Morgan Stanley leading the underwriting syndicate. According to the withdrawn offering document, Anthropic planned to sell approximately 843.3 million newly issued shares, while existing shareholders would offer another 23.3 million shares. The same document described a separate $26 billion private placement involving major technology companies, including Google, Nvidia, AMD, Broadcom, Micron, Microsoft and TSMC. However, because the document was retracted, neither its proposed share allocations nor its pricing assumptions should be treated as finalized terms.Earlier market discussions placed Anthropic’s potential valuation as high as $2 trillion. More recently, investors have considered $1.5 trillion the upper end of expectations, with some seeking a further discount. The company reported approximately $16.3 billion in revenue for the first six months of 2026, compared with $1.2 billion during the corresponding period in 2025. Revenue approached $17 billion in the quarter ended September 30, although its quarterly growth rate had moderated.
AI Market Volatility Tests Investor Appetite
Anthropic’s listing preparations coincide with a broader reassessment of artificial intelligence companies following sharp declines in technology shares. Investors have questioned whether extraordinary infrastructure spending can generate sufficient long-term returns, particularly as financing costs rise and AI companies commit substantial capital to computing capacity. Anthropic has disclosed nearly $900 billion in computing commitments involving partners including Amazon and Google, highlighting the scale of its future infrastructure requirements. Its business model also involves overlapping relationships with technology companies that act simultaneously as investors, computing suppliers and commercial partners. Reuters reported on November 5 that potential institutional investors were seeking more attractive pricing and additional financial information before committing to the offering.The company faces competition from OpenAI and other AI developers, while substantial operating losses remain an important consideration for prospective shareholders. Nevertheless, Anthropic is continuing its preparations while several other technology companies have postponed or withdrawn planned listings. A successful debut would provide a major test of public-market demand for generative AI businesses and could influence valuations across the technology sector. The anticipated November 19–20 listing remains a reported target rather than a confirmed exchange debut. Final pricing, share allocations and the trading schedule are still subject to updated disclosures and market conditions.