Anthropic Sets $70-$78 IPO Price Range at Up to $1.4 Trillion

What happened

Anthropic, the company behind the Claude chatbot, launched its roadshow for the offering on Tuesday, 10 November 2026. Anthropic has set a price range of $70 to $78 per share for its initial public offering, according to an updated filing with the Securities and Exchange Commission on Tuesday. The offer covers 825 million Class A shares. Of those, the company itself is offering 801,351,354 shares, and certain existing stockholders are offering 23,648,646 shares. Anthropic has filed to trade on the Nasdaq under the ticker symbol "ANT."

The size of the raise depends on which figure is used. At the top of the range, the offering would raise about $64.4 billion, including the selling shareholders' stake. The company's own share of the net proceeds is a separate number. Anthropic expects net proceeds of about $84.6 billion from the IPO and the private placement combined at the midpoint, which it plans to use for general corporate purposes, including investment in compute and infrastructure, according to the filing.

The valuation is also reported in different ways. The company could end up being worth a hefty $1.404 trillion if its shares list at the top of the price range, on a fully diluted basis. Forbes, citing The Wall Street Journal, put the figure at about $1.3 trillion on a fully diluted basis. Counting only shares outstanding gives a lower number. Based on the roughly 13.09 billion shares the filing says will be outstanding after the offering, the range implies a market value of about $916 billion to $1.02 trillion.

The private placement is separate from the public sale. Anthropic has agreed to sell $26 billion of Class N common stock in a private placement with AMD, Broadcom, Google, Micron, Microsoft, Nvidia and Taiwan Semiconductor Manufacturing Company, priced at the same per-share level as the IPO. Fortune reports that seven strategic partners, including Google and Nvidia, have also agreed to buy $26 billion of non-voting stock at the IPO price.

Why it matters for businesses that automate work

Most businesses that automate routine work do not buy an AI model directly. They use it through a product or an API, and the model maker becomes a supplier. An IPO changes what the supplier has to disclose. The updated filing gives outside readers figures on revenue, spending and governance that were previously private. Anthropic has committed almost $900bn to computing costs with partners including Amazon and Google, a massive financial bet on continued demand for its product. That is useful context for any buyer deciding how much to depend on one supplier.

The governance structure is also unusual. Anthropic will list as a public benefit corporation with an unusual governance structure. As a public benefit corporation, the founders hold a Class F share with 50.1% of the voting power. For a business owner, the practical point is that control of the company sits with the founders, not with public shareholders.

What changes for a business that automates work, in practice

For most businesses the IPO does not change how a model behaves or what a workflow does on Monday morning. The changes come through the paperwork and the contract. A five-person accounting firm in Mumbai and a 3,000-person distributor in Frankfurt face the same three checks:

• Read the vendor terms that govern your data, usage limits and price changes, and keep a copy with the date you read them.
• Record which automated tasks depend on which model, so that a change in price or availability can be traced to specific invoices, reports or customer messages.
• Keep your own exports of prompts, templates, logs and outputs, so that switching to another model later is a configuration task rather than a rebuild.

The filing is a financial document. It does not describe product changes, and the coverage reviewed does not report any change to Claude pricing or access. A business should not treat the share price as a signal about the quality of the product, and should not rely on it for decisions about which tool to use.

What to watch next

Three dates matter. The first is pricing, expected on 18 November. The IPO's order book is already covered at the proposed range, CNBC reported, citing people familiar with the matter. A price at the top of the range would support the $1.4 trillion figure. A price near the bottom would move the valuation toward the low end of the reported range.

The second is first-day trading, expected on 19 November. Trading in Anthropic shares could start as early as Wednesday or Thursday next week. The third is the filing history. An earlier version of the prospectus contained different figures. On Monday, a copy of the prospectus sent to banks showed about 867 million shares at $70 to $80, a raise of up to $69.3 billion, Reuters reported. Anthropic then emailed underwriters to say the pricing details were inaccurate. Readers should use the final filing for any figure they repeat.

The offering also comes during a weak stretch for AI shares. Even at the top end of the range, it's well short of the $2 trillion some had floated weeks ago. Fortune reports that the valuation is set against a broader AI stock sell-off, so the first-day trading result may move for reasons unrelated to the product.