Anthropic Revenue Reaches $16.3 Billion as It Files IPO Registration
Key Facts
Anthropic said on October 26, 2026, that it had filed a Form S-1 registration statement with the U.S. Securities and Exchange Commission for a proposed initial public offering of Class A shares. The filing disclosed revenue of $16.3 billion for the six months ended June 30, 2026, up 1,300% year over year. The filing puts one of the fastest-growing artificial intelligence companies to a test of investor appetite for financing the sector through public markets. The company intends to list the shares on the Nasdaq Global Select Market under the symbol ANT. It has not yet specified the number of shares offered or the price range, and the registration statement was not effective when the announcement was made.
Revenue topped $16 billion in the first half, 14 times its level in the same period a year earlier, according to data reported by the Associated Press. The prospectus figure of $16.3 billion reflects activity in the six months through the end of June, while the company recorded year-over-year growth of 1,368% in the three months ended June 30. Anthropic warned in its offering prospectus that revenue growth could slow and fluctuate from time to time. It said more than half of Fortune 500 companies and over 30% of Global 2000 companies were among its customers, each generating at least $100,000 in revenue for the company during the twelve months ended September 30. This reach among large companies highlights the breadth of its customer base alongside accelerating revenue.
By contrast, reported net loss was $80.7 billion in the first half of 2026, compared with $13 billion in the same period a year earlier. The first-half loss included a one-time accounting charge of $72.4 billion related to financing agreements, according to the Associated Press. On a different operating measure, the company recorded an operating loss of $693 million in the same period. But adjusted operating income turned positive at $1.62 billion, after an adjusted loss of $1.85 billion a year earlier. The divergence between net loss and adjusted operating results reflects the impact of the large accounting item on the financial picture investors face when evaluating the company.
The amount Anthropic will raise, its final valuation and the offering price remain undecided. The Associated Press reported that the offering could reach $100 billion, according to reports, but the company has not announced that figure as a final target for the deal. Its Wall Street debut next month could be larger than SpaceX’s in June, which raised a record $86 billion, the agency said. Meanwhile, Reuters reported that some current and prospective investors valued Anthropic at about $1.5 trillion, down from nearly $2 trillion a week earlier. These remain investor estimates, not a final valuation announced by the company as part of the offering terms.
The filing lifted technology shares during the October 26 session, with the Nasdaq Composite rising 0.8% to 26,169.38 points and the S&P 500 gaining 0.7% to 7,676.77 points. The Dow Jones rose 0.3% to 52,361.58 points. Nvidia shares gained about 3%, while Microsoft and Amazon shares each rose about 1%, according to a Reuters report. Investors described the listing as a test of market sentiment toward continued capital spending on artificial intelligence. Peter Andersen said the offering’s outcome “will be a significant indicator of sentiment toward continuing to support capital expenditures in artificial intelligence development.”
Thomas Hayes warned that a $1.5 trillion valuation looks high when compared with annualized revenue estimated at between $16 billion and $32 billion and annualized losses of between $80 billion and $160 billion. These are hypothetical annualized figures in his comment, not annual results reported by the company. Hayes said that “a $1.5 trillion valuation looks high” in light of those ranges. The discussion comes as Reuters said market volatility had weakened the fall listing schedule and higher borrowing costs had increased investor concerns about the debt-financed boom in artificial intelligence investment. The potential offering therefore tests, alongside Anthropic’s growth and losses, investors’ willingness to finance the sector’s expansion amid higher borrowing costs.
Attention turns after the filing to the Federal Open Market Committee meeting scheduled for October 27 and 28, with the press conference to be held on October 28. The following day, the U.S. Bureau of Economic Analysis was scheduled to publish its advance estimate of third-quarter gross domestic product and September personal income and spending data at 8:30 a.m. These dates put monetary policy and activity and price data at the center of a busy trading week. For Anthropic, securities cannot be sold and offers to buy them cannot be accepted before the registration statement becomes effective. The number of shares, price range and fundraising terms will remain unspecified until the company announces details of the offering.