Anthropic at $965B: Series H of $65 billion, no European public funds in the round

Two readings of the same figure are necessary before financial directors seize it to compare their AI contracts. Anthropic announced on May 28, 2026, the closing of a Series H of $65 billion at a post-money valuation of $965 billion, a round led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital. The publisher of Claude indicates in its statement that its revenue run-rate exceeded $47 billion at the beginning of May 2026, a figure published in gross amount, before retrocession to hyperscaler distributors (AWS, Google Cloud, Microsoft Azure) who market the model. According to TechCrunch and CNBC, the company now surpasses OpenAI, valued at $852 billion in April 2026 with about $24 billion in annualized revenue, becoming the world's first private artificial intelligence startup by capitalization. The direct comparison of revenue trajectories between the two players remains indicative, as the declared base is not homogeneous. And the composition of the round, which brings together American venture capital funds, Anglo-Saxon asset managers, and three sovereign vehicles from Singapore and Abu Dhabi, shows no identified European public actor in the list published by the publisher.

$965 billion valuation for $47 billion run-rate - about 20.5x ARR.

A multiple that the economic press rarely cites, but that any decision-maker arbitrating between Claude Enterprise and GPT Enterprise must keep in mind.

A $65 billion envelope that is not entirely new

Out of the announced total, $15 billion corresponds to prior commitments from hyperscalers, including $5 billion from Amazon. The newly committed capital by incoming funds thus represents, by simple subtraction, $50 billion. The Anthropic statement does not break down the distribution of this envelope between tour leaders, co-leads, and significant investors, nor the multiples granted on the share classes, nor the possible liquidation preference attached to Series H. Beyond the nominal figure alone, the capital structure attracts attention by the entanglement of several roles around the same actor. Amazon is among the equity investors, participates in the round via the $5 billion in prior commitments integrated into Series H, without appearing in the named leads or co-leads by the statement, and remains the primary commercial counterpart by the infrastructure. The statement specifies that AWS is Anthropic's main cloud provider and training partner. The publisher has signed agreements with Amazon for up to 5 gigawatts of additional computing capacity. This setup is complemented by 5 gigawatts of next-generation TPU capacity (Google's proprietary training chips) with Google and Broadcom. A parallel agreement has been reached with SpaceX to access GPUs in the Colossus 1 and Colossus 2 centers. Part of the revenue accounted for in the run-rate thus transits, downstream and upstream, through counterparts who are also at the capital table. This circuit does not prejudge the accounting quality of the revenues, but it invites reading the $47 billion run-rate as a partially intra-ecosystem aggregate, whose portion billed to strictly independent third-party clients is not isolated in the official communication.

Why the $47 billion doesn't compare directly to OpenAI

The distinction structuring the reading of the two trajectories is accounting, not anecdotal. The $47 billion figure published by Anthropic is an annualized run-rate that the statement does not break down between the part billed directly by the publisher and the part transiting through AWS, Google Cloud, or Microsoft Azure under sharing terms not publicly detailed. On OpenAI's side, the official statement published in early April 2026 announces $2 billion in monthly revenue, or about $24 billion annualized; the document does not specify the breakdown of these monthly revenues between direct billing and flows recognized via cloud partner channels. Neither publisher has published, as of Anthropic's Series H date, audited accounts allowing alignment on the same perimeter of the base billed to independent third-party clients. The consequence is not that Anthropic's trajectory is less than what the statement says: it is that the direct comparison of the revenue multiple between the two players, as it is made by default in the economic press the day after the announcement, gives an indicative picture, not a like-for-like measure. Anthropic's internal evolution speed remains documented by the statement: Series G dated February 2026, and according to CNBC, the publisher projects $10.9 billion in revenue in Q2 2026, up 130% from $4.8 billion in Q1, with an expected operating result of $559 million. The progression in valuation between February 2026's Series G and May 2026's Series H is a fact acquired from the statement; the precise measurement of this progression assumes Series G terms that the publisher has not made public to date.

Anthropic vs OpenAI - valuation snapshot, May 2026

Note: the run-rates are not constructed identically - Anthropic publishes an annual ARR, OpenAI an annualized monthly figure ($2B/month × 12). The multiples are indicative and not comparable to a listed Price/Sales ratio.

The absence of European public capital in the package

The investor mapping published by Anthropic deserves to be read for what it names and what it does not address. Three state vehicles are listed. GIC, co-leader of the round, is the sovereign asset manager of the Singapore government. Temasek, another investment vehicle of the Singaporean state, is among the significant investors cited. MGX, an Abu Dhabi vehicle dedicated to artificial intelligence, completes the list. No identified European public fund appears in the package published by the publisher, be it Bpifrance for France, the European Investment Fund, KfW for Germany, the British Patient Capital vehicle for the UK outside the EU, or a consortium backed by the European Investment Bank. The absence is a verifiable journalistic fact in the public document, not an interpretation. It reads alongside the announced opening of an office in Milan, the publisher's sixth European establishment, which draws a commercial presence on the continent without a counterpart in local public capital. The contrast with the investment envelope announced by Emmanuel Macron at the Paris summit in February 2025, $109 billion consolidated on Emirati funds, Canadian funds, and French rounds including Mistral AI, is instructive. The continent capable of aggregating $109 billion around Paris in February 2025 does not place public capital in the $65 billion round that establishes, fifteen months later, the world's first private artificial intelligence actor. Moving forward, TechCrunch highlights in the very title of its article a trajectory oriented towards a public offering, without any public S-1 filing with the SEC reported as of May 28, 2026, nor a calendar window confirmed by the publisher.

For a CFO arbitrating Claude Enterprise against GPT Enterprise before Q3 2026, three practical points emerge from the package. Anthropic's concentration on AWS as the primary cloud provider strengthens the negotiation lever of a buyer already having an active AWS contract, but links Claude's pricing to the 5 GW capacity calendar announced with Amazon. The $47 billion run-rate includes a portion billed through the hyperscalers not publicly isolated, justifying the demand in contractual review for the precise breakdown of direct versus indirect billing on the envisioned volumes. The IPO perspective signaled by TechCrunch, without an S-1 filed to date, suggests a stable pricing window horizon of 12 to 18 months before public reporting obligations alter the publisher's commercial maneuvering room - a useful window for setting a multi-annual AI budget line.