Anthropic Revenue Tops $16 Billion as U.S. IPO Filing Is Announced
Key Facts
Anthropic made its U.S. initial public offering filing public on Monday, October 26, 2026, a step that sets the stage for the company to appear on Wall Street the following month, according to an Associated Press report. The filing came as shares of U.S. companies linked to artificial intelligence rose in the same session, but available sources do not establish a rise in Asian stocks on October 27 or a link between regional market moves and the offering. The filing puts the fast-growing company’s financial performance and substantial losses before investors as a listing approaches. The anticipated offering also puts the spotlight back on AI company valuations and the financing of expansion in the sector. Anthropic said its shares will be listed on Nasdaq under the ticker ANT.
Company data included in the offering filing showed revenue topped $16 billion in the first half of 2026, equivalent to 14 times revenue in the same period a year earlier, according to the Associated Press. The growth highlights the expansion of its revenue base over one year as investors prepare to assess a company that has yet to turn a profit. Anthropic recorded a net loss of $80.7 billion in the first half, although the figure included a one-time accounting charge of $72.4 billion related to financing agreements. The adjustment separates a large part of the reported loss from recurring operating results, without changing the fact that the company was not profitable during the period. The contrast between revenue growth and losses puts profitability among the key factors in assessing the offering.
The announcement was reflected in U.S. stocks linked to the sector on October 26: the Philadelphia Semiconductor Index rose more than 3%, according to Reuters in a report published by Investing.com. Nvidia gained about 3%, while Microsoft and Amazon each rose about 1%. The gains coincided with the release of Anthropic’s filing, in a session when shares of chipmakers and technology companies linked to AI advanced. These moves did not provide evidence of a similar direction in Asia, and sources did not establish that new sector deals supported regional markets. Reuters’ report also pointed to growing investor concern about the debt-financed wave of AI investment.
Reuters said market volatility and higher borrowing costs had heightened investor concerns about the debt-financed AI investment boom. Those concerns come as companies’ expansion requires spending on data centers and chips, while the sector’s prospects depend on whether massive investments can generate returns. In the October 22 session, major Asian indexes fell amid a sell-off in technology and AI stocks: the Kospi dropped 3.5%, the Hang Seng fell 3%, and the Nikkei 225 declined 2.7%, according to the Associated Press. The agency linked the pressure to the cost of borrowing to build data centers and buy more AI chips, as well as fears that prices had risen too far. That session offers context for the sector’s sensitivity to financing and valuations, but does not establish how Asian markets performed on October 27.
Anthropic has not yet specified the number of shares it will offer or the price range, according to its filing. It also said its registration with the U.S. Securities and Exchange Commission has not become effective, and the shares cannot be sold before it does. The Associated Press reported that a Wall Street debut is expected the month after the October 26 filing, and that Anthropic’s offering could precede that of rival OpenAI. The expected listing timeline remains separate from the final offering price and size, which have not been announced. Reuters said a successful offering by a pure-play AI company such as Anthropic could reshape how the market values some chip and related infrastructure sectors, and could potentially draw some capital away from large technology companies.
Investors were also looking ahead later in the week to results from major technology companies, the Federal Reserve’s monetary policy statement on Wednesday, and growth and inflation data on Thursday, Reuters reported. These events come as the market tracks the course of AI spending and the risks of financing it, as well as results from major companies able to show demand for technology infrastructure. Anthropic’s first-half data and financial filing will give investors a basis for examining revenue growth and losses ahead of the expected listing. The number of shares and price range will remain unspecified until the company announces them and its registration with the U.S. agency becomes effective. The company is expected to make its Wall Street debut the month after the filing, according to the timeline reported by the Associated Press.