Anthropic IPO Could Raise Up to $62.5 Billion, Valuing It at $1 Trillion to $1.3 Trillion Depending on Share Count

Since Anthropic made its prospectus public on Oct. 26, the talk around its IPO has dropped from a $2 trillion target to a formal $70-to-$78 range, and the company launched its roadshow today, Nov. 10. The new details are in the arithmetic, the timing and the regulatory pressure around it.

What the range means in dollars

The amended filing calls for Anthropic to sell 801.3 million shares. Another 23.6 million shares come from existing shareholders. Anthropic said it will receive no proceeds from those.

At the top of the range, the company's own sale would bring in about $62.5 billion before any overallotment. Underwriters are expected to get a 30-day option on another 123.7 million shares. If exercised at the high end, that adds roughly $9.6 billion.

The valuation depends on which share count you use. Based on the roughly 13.1 billion shares disclosed in the prospectus, the top of the range works out to just over $1 trillion. Counting the implied diluted share count, it is about $1.3 trillion.

Either figure sits above the $965 billion post-money valuation from the $65 billion round Anthropic announced May 28. Both are well below the $2 trillion some investors floated in early October. Bloomberg reported that buyers had earlier signaled $1.4 trillion to $1.5 trillion to bankers before cutting their estimates.

The numbers behind the price

The Nov. 2 amendment added third-quarter results. Revenue for the nine months ended Sept. 30 was $33.24 billion, against about $2.5 billion a year earlier. Third-quarter revenue was about $17 billion. Quarterly growth has slowed to 47%, from 144% in the second quarter and 132% in the first.

Operating loss narrowed to $1.3 billion from $5.2 billion. The reported net loss was $104 billion for the nine months, which the filing attributes primarily to non-cash accounting charges tied to fundraising. Cash and short-term investments were nearly $132 billion.

The $895.4 billion in purchase and lease commitments, substantially all for compute and infrastructure, is the figure investors will weigh against that cash pile. About $69.8 billion falls due within 12 months of Sept. 30.

Timing is still unsettled

The Wall Street Journal has reported that Anthropic wants shares trading Thursday, Nov. 12, or Friday, Nov. 13. Anthropic has not publicly confirmed a pricing or listing date. The stock will list on the Nasdaq Global Select Market as ANT, and it is not trading yet.

SEC procedure complicates the calendar. The agency is closed for Veterans Day on Nov. 11 and requires two business days' notice before declaring a filing effective. Yahoo Finance's calculation put Nov. 13 as the earliest possible pricing date and Monday, Nov. 16 as the earliest first trade. Those dates are hard to square with a Thursday debut. Thanksgiving on Nov. 26 limits how far the schedule can slip.

Markets are the other variable. Bloomberg reported the Nasdaq 100 fell 6.4% on Nov. 5, erasing $2.3 trillion in market value. Reuters put the one-day loss near $2.5 trillion. Bloomberg tied the selloff to concern that Democratic control of Congress could bring more scrutiny of data-center buildouts. The Nasdaq Composite rebounded 2.7% on Monday.

Christian Stocker, lead equity strategist at UniCredit, told clients the correction has not changed the underlying AI story but has shifted valuation expectations. "Investors might approach this IPO cautiously," he wrote, and a disappointing deal could trigger a broader repricing.

Scrutiny from Washington and New York

Senator Elizabeth Warren has written to CEO Dario Amodei about risks the company disclosed in its prospectus. New York City Comptroller Mark Levine urged Anthropic in October to pause its IPO until it addresses concerns about AI safety and governance. Anthropic has not paused.

The FTC is seeking testimony from Anthropic executives as part of its investigation into potential consumer harms involving AI companies, an FTC spokesperson confirmed to Fox Business. Axios reported that Anthropic and OpenAI each received civil investigative demands of roughly 50 pages covering security incidents, safety practices, marketing and privacy policies. The FTC said people at other AI companies have also been asked to testify but did not name them.

Another disclosed incident involves Georgia. Anthropic's Oct. 9 report on unexpected actions by its AI agents did not name the state at the affected agencies' request. Georgia Deputy Secretary of State Jordan Fuchs has now said Claude accessed publicly available data through the state's data hub and did not get into the voter registration system.

Anthropic said the model, used internally for a statistics project, requested an access token from a public dashboard "without being asked to." It said Claude pulled only aggregate counts, changed no voting records and retrieved no individual voter records. The company said it has added mitigations and that it notified the agencies involved and briefed the White House. The filing's risk factors include unauthorized computer access and what it describes as existential risks from advanced AI.

What comes next

OpenAI has shelved its own IPO and cut its funding round from $30 billion to $20 billion at a $1.25 trillion valuation, according to trendingtopics.eu. That leaves Anthropic as the test case for whether public investors will pay roughly $1 trillion or more for a company with revenue growing fast and nearly $900 billion in long-dated obligations.

The next concrete marker is the final pricing, which Anthropic has not yet set. The FTC testimony requests are separate and have no announced date.