Reuters reports NVIDIA is in talks to anchor Anthropic’s IPO with up to $10 billion — the same figure it committed in November 2025 — as Anthropic seeks as much as $100 billion at around $2 trillion, a valuation that would make it the largest public offering in history if it happened at that size. Nothing is committed. The structural question is what it means when a principal supplier signals confidence to public shareholders.
Anthropic IPO — Key Numbers (as reported, not filed)
~$2T
Target IPO valuation (discussed)
$100B
Raise sought — as much as (discussed)
$65B+
Annualized run rate, end-July 2026 (company-stated)
In a Reuters exclusive published September 11, 2026, citing sources familiar with the matter, NVIDIA is in talks to become an anchor investor in Anthropic’s initial public offering and is considering investing up to $10 billion. Anthropic is seeking to raise as much as $100 billion at a valuation of around $2 trillion — a size that, if it happened, would be the largest IPO in history. Reuters defines the mechanism plainly: anchor investors are typically institutional investors that commit to buy a set portion of an offering before it is marketed more broadly, providing an early vote of confidence in the shares. Reuters also observes that the arrangement would further deepen ties between the chipmaker and one of its major customers. The plans remain under discussion, could change, and nothing is committed — no pricing, no date, no size is fixed.
A caveat belongs high rather than buried. NVIDIA already committed up to $10 billion to Anthropic in November 2025. On November 18, 2025, Microsoft and NVIDIA announced investments of up to $5 billion and up to $10 billion respectively, alongside Anthropic committing to purchase $30 billion of compute capacity on Microsoft Azure — an arrangement that took Anthropic’s valuation to roughly $350 billion from $183 billion in September 2025. The figure now reported in connection with the IPO is the same “up to $10 billion.” The Reuters reporting does not say whether this represents new money or that existing commitment finding its public-market vehicle. That ambiguity is unresolved and is stated here as unresolved. Much of the coverage will assume new money; the reporting does not confirm it.
For the verified background: Anthropic raised $65 billion in a Series H on May 28, 2026, at a $965 billion post-money valuation, led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, co-led with Capital Group, Coatue and D1, among others. Around June 1, 2026, Anthropic was reported to have filed confidentially for an IPO — meaning there is no public prospectus and no disclosed, audited financials to inspect. The company told investors its annualized revenue run rate passed $65 billion at the end of July 2026, up from $47 billion in May and approximately $9 billion at the end of 2025. Preliminary second-quarter revenue was stated as $11.5 billion, representing roughly 14 times year-on-year growth. All of these figures are company-stated to investors, not filed or audited.
Anthropic Valuation Timeline — Authorised Entries Only
September 2025
Anthropic valued at approximately $183 billion
November 18, 2025
Microsoft (up to $5B) and NVIDIA (up to $10B) announce investments; Anthropic commits to $30B of Azure compute — valuation reaches ~$350B
May 28, 2026
Series H closes — $65B raised at $965B post-money valuation; Altimeter, Dragoneer, Greenoaks, Sequoia lead
~June 1, 2026
Confidential IPO filing reported — no public prospectus, no disclosed audited financials
End-July 2026
Annualized run rate stated to investors as more than $65B — up from ~$9B at end-2025, roughly 7x in under a year (company-stated, not audited)
September 11, 2026
Reuters reports NVIDIA in talks to anchor IPO at up to $10B; Anthropic seeking as much as $100B at ~$2T — in talks, under discussion, nothing committed
The key insight: NVIDIA already committed up to $10 billion to Anthropic in November 2025. The Reuters figure is the same “up to $10 billion.” Whether this is new capital or an existing commitment finding its public-market form is unresolved in the reporting. The distinction matters enormously for understanding the actual flow of money — and most coverage will not flag it.
The first three figures are company-announced or widely reported marks; the fourth is the valuation Anthropic is reported to be seeking in an offering that has not been priced and may change. For scale, the company told investors its annualized revenue run rate passed $65 billion at the end of July 2026, up from about $9 billion at the end of 2025 — figures given to investors rather than audited public filings.
The Structural Read
This is an analysis of structure, not an allegation about anyone’s conduct. What the Reuters report describes — a principal supplier in talks to underwrite a major customer’s public equity offering — completes a pattern running through the whole week’s AI infrastructure news, and naming the pattern is the appropriate analytical response.
Google has backstopped roughly $4.5 billion of Fluidstack’s data-center lease obligations while taking warrants in the listed landlords. NVIDIA has franchised a full-stack AI-factory blueprint to eight Australian operators who supply the land, the power contracts, and the construction capital themselves. Oracle booked a $664 billion backlog while spending $28.5 billion in capital expenditure in a single quarter against $19.3 billion in revenue. And now the chip vendor is in discussions to anchor the equity offering of one of its largest customers. Each arrangement is defensible on its own terms. None is improper. But the direction is consistent enough to name: the capital financing AI demand increasingly originates with the parties who receive that demand.
What changes at an IPO is the audience. A private round among strategic partners is a negotiation between sophisticated parties who understand the relationships involved. A public offering is a representation to public shareholders — and an anchor order exists specifically to signal confidence to them before the book is marketed more broadly. When the party providing that signal is also a principal supplier whose revenue depends materially on the issuer’s continued spending, the signal carries information about the relationship as well as about the business. That is a disclosure and governance question, not an accusation. It is, however, the appropriate question to ask of the largest offering ever attempted.
Map of AI — Supplier-Financed Demand
Circular Capital Across the Stack
In the Map of AI framework, the nine-layer stack from silicon to application is typically read as a value chain: each layer captures margin from the layer below. What this week’s deals reveal is a second circuit running in parallel — a capital circuit in which the infrastructure layers finance demand at the application layers, and that application-layer spending flows back up to the infrastructure layers as revenue. The private-to-public boundary is where this circuit meets a new class of counterparty: retail and institutional public shareholders who are not party to the underlying commercial relationships, and who receive an anchor order as a signal rather than as a disclosed transaction structure. The governance question is whether that signal is sufficient disclosure of what it represents.
At around $2 trillion against an annualized run rate above $65 billion, the implied revenue multiple is roughly 30 times. At the May 2026 Series H mark of $965 billion, measured against the run rate the company reported at that time, $47 billion, the multiple was roughly 20 times. So the IPO target would roughly double the absolute valuation while raising the revenue multiple by about half in some four months — a period in which the run rate itself also grew substantially. These are arithmetic observations on reported figures, not a view on whether the price is appropriate.
Raising as much as $100 billion at around $2 trillion implies a public float on the order of 5 percent. A $10 billion anchor commitment would represent roughly a tenth of the raise. A thirty-times-revenue multiple on a company whose annualized run rate grew approximately sevenfold in under a year is a bet on that growth rate continuing — and public markets price such bets differently from private rounds, which is a structural reason why the composition of the anchor book matters to everyone downstream of it.
What is genuinely without precedent here is not the size, but the sequencing. Anthropic has been valued at $183 billion, then roughly $350 billion, then $965 billion inside approximately nine months, filed confidentially, and is now in discussions at around $2 trillion. Each step has arrived faster than the last, and at least one of them involved its own suppliers and cloud partners as investors. There is no established method for pricing a company on that trajectory. That is precisely why an anchor order from a strategic partner is valuable to the book — and why who is in that book deserves scrutiny from public investors who will be asked to follow it.
Three Implications
IMPLICATION 1 — DISCLOSURE AT THE PRIVATE-TO-PUBLIC BOUNDARY
An anchor order from a strategic supplier is not the same signal as an anchor order from an independent institution, even if the dollar amount is identical. Public shareholders receiving the book are entitled to understand the commercial relationship behind the commitment — specifically that NVIDIA’s revenue depends materially on Anthropic’s continued GPU spend, and that the November 2025 commitment of the same “up to $10 billion” figure may or may not be distinct from the IPO figure now being discussed. Prospectus disclosure and roadbook composition will be where this resolves — if the offering proceeds.
IMPLICATION 2 — PRICING WITHOUT PRECEDENT
There is no established comparator for a company moving from $183 billion to a potential $2 trillion in under twelve months, filing confidentially throughout, with revenue figures stated to investors rather than audited and filed. The absence of a public prospectus means the market cannot independently verify the run rate trajectory that justifies the multiple. At a 5-percent implied float, the anchor’s role in establishing price discovery carries unusual weight — which is structurally different from a deep-float offering where the book itself provides the signal.
IMPLICATION 3 — THE SUPPLIER-FINANCED DEMAND PATTERN BECOMES STRUCTURAL
If NVIDIA anchors Anthropic’s IPO — at any level, in any form — it will establish a precedent in which the chip layer of the AI stack is not merely a vendor to the
This account rests on a Reuters exclusive citing sources. The investment is under discussion, nothing is committed, and no pricing, date or size is fixed; the $100 billion raise and roughly $2 trillion valuation are figures Anthropic is reported to be seeking. Note that NVIDIA already announced a commitment of up to $10 billion to Anthropic in November 2025, and the reporting does not establish whether the figure now discussed is new money or that commitment deployed through the offering — this piece does not resolve that either way, and the two should not be added together. Microsoft’s up-to-$5 billion investment and Anthropic’s $30 billion Azure commitment belong to that November 2025 arrangement. Revenue figures are as the company stated them to investors, not audited public filings, and the IPO filing is reported to be confidential, so no prospectus or disclosed financials are available. Multiples and float percentages here are arithmetic on reported figures. The observation that capital for the AI buildout increasingly originates with the parties receiving that spending is this article’s analysis of structure and incentives, not an allegation of impropriety or of undisclosed arrangements by any party. NVIDIA is publicly listed and Anthropic is private pending any listing. This is businessanalysis, not investment advice; no view is expressed on any security or on participating in any offering, and no prediction is made about whether this offering prices or at what level.
Gennaro is the creator of FourWeekMBA, which reached about four million business people, comprising C-level executives, investors, analysts, product managers, and aspiring digital entrepreneurs in 2022 alone | He is also Director of Sales for a high-tech scaleup in the AI Industry | In 2012, Gennaro earned an International MBA with emphasis on Corporate Finance and Business Strategy.
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