At its headquarters in San Francisco on Tuesday, Anthropic gave a group of institutional investors its third-quarter financials and asked them, in effect, to name a price. They came back with a range of $1.8 trillion to $2 trillion, roughly double the $965 billion post-money valuation the company carried after its Series H round in May, according to information obtained by Bloomberg.
The company wants to open its formal roadshow as early as Nov. 9 and to list on Nasdaq before Thanksgiving, with Morgan Stanley, Goldman Sachs and JPMorgan Chase leading the offering. The raise could reach $100 billion, which would be the largest share sale on record, well past the $29.4 billion Saudi Aramco raised in 2019.
Under the 15-day rule that governs pre-IPO communications, a public S-1 would have to reach the Securities and Exchange Commission by about Oct. 25. The company filed a draft registration statement confidentially in June, a step that keeps the numbers private until the marketing window opens.
The valuation is the figure investors will argue about. The figure they will have to live with sits further down, and it is the one that travels into the public market with the shares. Anthropic discloses about $518 billion of future cloud and compute commitments, nearly all of them non-cancelable.
That comes to a little more than a quarter of the mid-point of the range shown on Tuesday. It is payable over years, against a company that has not yet published a full year of audited results and has raised about $133 billion from private investors across nine rounds.
Anthropic declined to comment on the investor day. A person familiar with the preparations said the sessions were organized around contract terms rather than product demonstrations, a signal of what the bankers believe the buyers of this offering care about.
In Japan, the spending is already taking shape. NTT Data is in the final stages of talks to build Anthropic’s first Japanese data center, according to reports, at a cost of about $6.3 billion and with up to 500 megawatts of power attached. That is roughly half the output of a large nuclear reactor, committed to one facility for one tenant.
Read together, the numbers describe a company that sells software and buys electricity, land and silicon on contracts that run longer than most of its customers’ planning cycles. Investors are being asked to underwrite both sides of that trade at once.
The private market has done so willingly for two years. The public market applies different tests. A listed company reports revenue and cost in the same document on the same schedule, and index funds that track the Nasdaq will hold the shares whether or not the economics work. That creates a permanent bid and a permanent set of questions attached to it.
Analysts who follow the sector expect the filing to become the reference point for other artificial intelligence companies preparing to list. A disclosed valuation near $2 trillion sets a multiple that rivals will be measured against. A disclosed commitment of $518 billion sets a standard for what buyers of equity will tolerate in a company’s cost base.
Customers will read the same document. Enterprises negotiating multi-year contracts with model providers have spent two years asking about reliability, price and data handling. A prospectus answers a fourth question, whether the supplier will be solvent enough to honor the term. Obligations that cannot be cancelled are the clearest answer a buyer can find.
The backdrop is less cooperative than it was in May. The International Monetary Fund warned last week that the companies building artificial intelligence have begun competing with governments for the same pool of patient capital, and it flagged financing arrangements in which one company’s spending is another company’s revenue. Anthropic’s commitments will be read against that report.
There is a simpler way to describe what Tuesday achieved. The company converted a private argument about the future into an auction, and the bidders named a range before seeing a prospectus. The formal part of the process begins when the document arrives.
What remains open is whether the revenue that pays for those commitments arrives on the same schedule. Compute contracts are signed years ahead and billed on a curve the company negotiates and controls. Enterprise demand is not, and the distance between the two is the risk being transferred to public shareholders.
The offering also takes a company built on warnings about the pace of development and hands it a quarterly obligation to grow. Anthropic’s leadership has spent two years arguing that capability should advance more slowly than the market would prefer. Public investors will decide whether that argument survives contact with a reporting calendar.
Spokespeople for Morgan Stanley, Goldman Sachs and JPMorgan declined to comment. Nasdaq did not respond to a request for comment on the listing plans.
For the rival laboratories still private, the useful number is not the headline valuation. It is the ratio of contractual obligations to the price buyers were willing to pay, because that ratio will be applied to them next. A company that signs for $518 billion of compute and lists at $1.9 trillion has told the industry what the market will accept, and what it will ask about afterward.
