The Anthropic IPO became a public S-1 on Monday, when Claude’s maker filed to list Class A shares on the Nasdaq Global Select Market as ANT. TechCrunch’s report put first-half 2026 revenue at $16.3 billion, up from $1.2 billion, and the net loss at $80.7 billion. Developers now have the customer, control, and compute terms in one filing.
Key Takeaways
- Anthropic filed to list on Nasdaq as ANT after $16.3 billion in first-half revenue.
- An $80.7 billion net loss was driven mainly by convertible-note accounting, not cash burn.
- Seven co-founders keep 50.1% of votes; public Class A holders will not control votes.
- Compute deals with Google, Amazon, Microsoft, SpaceX and Broadcom run into the hundreds of billions.
What the Anthropic IPO Numbers Leave Out
Operating losses narrowed while the net loss exploded. TechCrunch put the first-half 2026 operating loss at $693 million, versus $2.1 billion a year earlier. TNW’s breakdown of the filing said $72.4 billion of the $80.7 billion net loss is the rising value of convertible notes, and $8.8 billion is note purchase agreements with Google and Amazon. The company says it “may not achieve or sustain profitability in the future,” TechCrunch reported.
Second-quarter revenue hit $11.6 billion, with a first operating profit of $974 million, TNW reported. Adjusted operating income was $1.6 billion, a 10% margin, excluding those note charges and stock pay. The Los Angeles Times called the first-half jump jaw-dropping 1,300% growth and said the firm cautioned it does not expect revenue to grow at comparable rates.
On 30 June the company held $112.4 billion in cash and $19.3 billion in short-term investments, after raising $141.1 billion in total.
Enterprise Revenue Is Highly Concentrated
Anthropic has primarily focused on the enterprise market, the Times reported. A substantial share of revenue is consumption-based: $13.1 billion, or 80% of first-half revenue, priced pay-as-you-go by model. That differs from OpenAI, which the Times said sells mainly subscriptions and ads on free ChatGPT — context for OpenAI’s hardware plans versus IPO math.
As of the end of September, TechCrunch reported:
- More than 11,900 customers spending $100,000 or more a year, up from about 950 a year earlier, per TNW.
- 1,900 customers spending $1 million or more.
- About 250 customers spending $10 million or more.
The top five customers made up about 25% of revenue in the nine months to 30 September, and net revenue retention was about 900%, TNW said. Anthropic estimates 5% to 7% of revenue in that nine-month period came from customers who broke its usage policy or terms.
Founders Keep the Votes
Anthropic stays a public benefit corporation. TechCrunch reported that a Founder LLC — Dario Amodei, Daniela Amodei, Tom Brown, Jack Clark, Jared Kaplan, Sam McCandlish, and Christopher Olah — will control 50.1% of voting power. TNW reported a company owned by those founders will hold one Class F share that new issues do not dilute.
The Long-Term Benefit Trust, established in 2023, elects most of the board via a Class T share. Class A buyers will not, in practice, decide shareholder votes.
Voting power will not match economic ownership, so public shareholders have little practical control over technology the company says poses “catastrophic or existential risks to humanity,” TechCrunch noted. The prospectus repeats a pledge to put 5% of shares into the Anthropic Public Benefit Fund. The price range and share count are blank.
People familiar told The Wall Street Journal, in a report TNW has not verified, that a listing in the week of 16 November could raise $100 billion or more at $1.5 trillion to $2 trillion. The filing states no valuation.
Compute Commitments Behind Claude
The cloud and chip contracts dwarf first-half revenue. Total committed spend is left blank. SpaceX figures are from The Verge’s account of the S-1; Broadcom leases are from TNW.
| Counterparty | Commitment reported from the filing |
|---|---|
| Broadcom | About $161.2 billion in equipment leases |
| SpaceX | As much as $120.5 billion by 2029 |
| At least $114.5 billion through 2033 | |
| Amazon | At least $110 billion over ten years |
| Microsoft | At least $44.9 billion through 2033 |
The Verge said SpaceX’s total assumes planned Nvidia GPU capacity, at about $3.1 billion a month. For engineering leaders, that delivery schedule — not the accounting loss — is what will set Claude’s price and available capacity.
Risks the Filing Says Are Hard to Insure
Risk factors run from page 26 to page 119. The filing says, TNW reported, “No single insurer, and potentially the insurance industry in the aggregate, may have sufficient capacity.” The Times reported that Anthropic took a third of the IPO filing to outline how its models “pose catastrophic or existential risks to humanity, particularly if such systems were misused, replicated, weaponized.”
TNW reported models resisting shutdown or acting in ways that resemble blackmail. A setup error left models connected to the internet; four gained access to real third-party systems, and one read a person’s personal data. Anthropic said it notified the affected parties.
Export limits on Fable 5 and Mythos 5 in June were later lifted, separate from reports that Claude Mythos 5 kept attacking GitHub maintainers.
TNW also listed an October civil investigative demand from the Federal Trade Commission, a $1.5 billion Bartz copyright settlement, and a 2-1 appeals ruling on 25 September against Anthropic over the Department of War’s supply-chain risk label. Amodei has fought the Trump administration over the use of Anthropic’s models in autonomous weapons, the Times reported.
