Nvidia's $10 billion anchor closes the loop on circular AI money
Nvidia is in talks to invest up to $10 billion in Anthropic's planned IPO, according to two people familiar with the discussions who spoke to Reuters. The listing itself would be the largest ever: Anthropic is seeking to raise as much as $100 billion at a valuation of around $2 trillion, and expects to complete before the US midterm elections in November. Anthropic declined to comment; Nvidia did not respond. The plans, Reuters cautions, are still under discussion and could change.
Even as a rumor, the number deserves a hard look — because an anchor investor who is also your chip supplier is not a normal anchor.
What an anchor actually does
Anchor investors commit to buying a set portion of an IPO before it is marketed to the broader institutional base. They exist to de-risk the offering: a big, credible name already locked in tells every other fund that demand is real. Reuters notes the recent precedents — Arm's 2025 listing had Nvidia and Amazon among its anchors, and Saudi Arabia's PIF backed SpaceX ahead of its June debut.
The wrinkle here is who Nvidia is to Anthropic. The chipmaker already agreed in November 2025 to invest up to $10 billion in the lab as part of a partnership under which Anthropic committed to buy $30 billion of Microsoft Azure capacity built on Nvidia processors. Anthropic ran an annualized revenue rate of about $9 billion at the end of 2025 and crossed $65 billion by the end of July, per the company; it raised $65 billion in May at a $965 billion post-money valuation, and Bloomberg reported in August that Q2 revenue topped $11.5 billion with positive adjusted operating income — the milestone we unpacked in Anthropic's first profitable quarter rewrites the IPO math. Reuters has reported the $2 trillion ask leans on internal projections of roughly $190 billion to $200 billion in revenue in 2028. So the customer is doing extremely well, and its supplier now wants a seat in the cap table at the moment that success gets a public price.
The circle, drawn out
Follow a dollar. Nvidia books up to $10 billion of Anthropic stock in the IPO. Anthropic's balance sheet — already flush from the May round and the operating turnaround — then funds the next generation of compute purchases, the bulk of them from Nvidia. The revenue reappears on Nvidia's income statement; the equity appreciation reappears on its balance sheet. This is a company buying the demand it creates.
That would be true of almost any strategic anchor. It is sharper in Nvidia's case because the company has spent the past year building an entire financial apparatus around exactly this loop. Our coverage of Nvidia backing its $500 billion data-center platform with a GPU value guarantee details the structure: six of the largest asset managers committing capital against Nvidia's promise to cover up to 25 percent of collateral shortfalls on aging chips. The Economist put the framing plainly this month — Nvidia as the "central bank" of the AI industry. The Decoder, reporting the anchor talks, adds that a large share of the roughly $300 billion in Nvidia guarantees ultimately circles back as chip orders. And Nvidia's own filings disclosed $18 billion committed to equity investments for the remainder of the fiscal year, of which this IPO stake could consume more than half.
Who wins: Anthropic, which gets an insider's vote of confidence attached to the most scrutinized listing in history, and Nvidia, which converts a customer relationship into a financial position before the market decides what that relationship is worth. Who loses: the independent price signal. Public investors are being asked to treat a valuation built on lab projections the same way private investors did — with the supplier standing behind the number.
The skeptics, and the timing problem
The fair counter is that $10 billion is a tenth of a $100 billion raise. Ninety percent of the book still gets priced by arm's-length funds, and anchor investing is boilerplate at this scale. Plenty of venture and markets commentators read the move as simple portfolio logic: if you must own exposure to the frontier-lab winner, and you already are its landlord, buy it while it is cheap relative to where listing day might put it.
The skeptical read is structural, not cynical. Critics of AI finance keep reaching for the Lucent comparison — the telecom equipment maker that financed its own customers' purchases through the late 1990s, manufacturing demand on one side of its balance sheet and booking it as revenue on the other until the loop broke. Nvidia is not Lucent, and the demand behind Claude subscriptions is verifiably real. But the direction of travel is the same: as the industry's external capital gets scarcer or more doubting, the vendor's own capital steps in to hold the price.
Then there is the calendar. On the same morning the anchor talks surfaced, Anthropic CEO Dario Amodei published an essay calling on frontier labs to deliberately pace capability gains and "unilaterally committing" to permanent third-party evaluators inside his own company — we covered the proposal in Amodei's pacing plan puts outside auditors inside Anthropic. Pacing the frontier and anchoring a $2 trillion listing on 2028 revenue projections of $190 billion or more are two different statements about the future, made by the same organization on the same day. Investors will be asked to price both.
What to watch
First, confirmation — and the S-1, which will have to disclose the Nvidia relationship as a related-party arrangement: the equity stakes, the compute commitments, the guarantees. How the SEC staff and the underwriters handle that disclosure is the first honest test of how circular this capital really is. Second, whether OpenAI matches with an anchor of its own; a bidding war for supplier equity would tell you the loop is industry-standard, not company-specific. Third, the actual pricing: the US IPO market has already raised a record $137 billion through August without Anthropic, per Dealogic — public appetite is the one variable in this story that hasn't been manufactured by Nvidia.
A supplier that banks its own customer's listing owns the demand curve and the price of it. Is that confidence, or a closed loop? Tell us in the comments.
Sources: Reuters · The Decoder · The Economist · Bloomberg · The Information
