The Mystery Customer Is Anthropic: A $13.7B Compute Deal With Trump-Linked Rum Group, Revealed

For three weeks, one of the strangest artifacts of the AI buildout boom sat in plain sight: a $13.7 billion, six-year GPU services contract signed by Rum Group — the company formerly known as Rumble, the video platform that hosts Donald Trump’s Truth Social — with an unnamed “US-based cloud customer.” On September 13, The Information put a name to the mystery: Anthropic.

The identification closes a loop that began on August 24, when Reuters reported that Trump-linked Rum Group had signed the massive AI infrastructure deal. The customer, the reporting said, would buy roughly $13.7 billion in GPU services over six years, split into three tranches of about $4.57 billion each, drawing capacity from a data center site in Maysville, Georgia that is still under development. At the time, retail traders speculated wildly about the counterparty. The reveal that it is Anthropic — the lab that wraps itself in the language of safety more tightly than any competitor — reframes the deal entirely.

What the Deal Actually Contains

The commercial skeleton matters more than the headline number, because it explains why this contract is both enormous and fragile.

Three tranches, one site. The $13.7 billion commitment is divided into three tranches of approximately $4.57 billion, and the customer buys access to GPUs and related AI chip infrastructure from Rum Group’s planned Maysville, Georgia facility. The final installment is contingent on a delivery date milestone — meaning Rum Group actually has to build the thing before the last chunk of money flows.

A penny warrant for 50.8 million shares. Alongside the commercial agreement, Rum Group issued the customer a 10-year warrant to purchase up to 50,808,408 shares at $0.01 apiece — worth roughly $364 million at recent prices. Half of the warrant shares vest alongside the purchase of the three GPU service tranches; the remaining half only becomes available if the customer signs expansion agreements exceeding roughly 2.5x the original deal. In other words, the warrant is a loyalty program: the deeper Anthropic commits, the more nearly-free equity it collects.

The financing gap. Rum Group has disclosed that it still lacks financing to fulfill the buildout — and that its obligations are not contingent on securing it. The company is monetizing more than 250 megawatts of power capacity through its Quake AI cloud unit, but a $13.7 billion commitment against an undeveloped site is a promise about the future, not a description of the present.

Who Is Rum Group, Exactly?

The counterparty’s identity is half the story. Rumble, the conservative-leaning video platform, has hosted Truth Social’s infrastructure since 2022. In June 2026, after closing its acquisition of German AI cloud company Northern Data, it rebranded as RUM Group and began overseeing a new AI infrastructure arm. Tether — the stablecoin issuer whose reserves remain famously opaque — controls roughly 50.3% of Class A shares, and in early September acquired a pre-funded warrant for another 16.7 million shares at a tenth of a cent. Former Commerce Secretary Howard Lutnick’s fingerprints are on the capital structure: his Cantor Fitzgerald arranged the Tether financing that originally rescued the platform.

So the supply chain for Anthropic’s frontier training now runs, in part, through a Trump-linked media company majority-adjacent to the largest stablecoin issuer on earth. That is a sentence nobody would have predicted in 2023.

One More Line on the Ledger

The Rum Group contract is not an outlier — it is the latest entry in what The Information tallied as up to $517 billion in compute agreements across roughly 11 months, spanning at least 14.8 gigawatts of capacity. The known list already includes a $35 billion deal with Nvidia-backed Lambda, $45 billion with Nscale, $9.1 billion with bitcoin-miner-turned-AI-host Riot Platforms, and a multi-gigawatt TPU arrangement with Google and Broadcom that starts coming online in 2027. Add Rum Group and the pattern is unmistakable: Anthropic is buying every watt of compute it can contract, from anyone who can plausibly deliver it, on terms that increasingly resemble vendor financing.

The penny warrant is the tell. When a customer of Anthropic’s stature accepts equity in its supplier — equity priced at one cent — the deal has stopped being a simple purchase. Anthropic is effectively underwriting Rum Group’s ability to build the capacity it just bought, taking cheap shares as compensation for counterparty risk. It is the same structure that made headlines when OpenAI used warrants to close its SB Energy lease, and it is becoming the signature financing trick of the frontier-lab era: pay for your data centers partly with your own credit and your counterparty’s stock.

The Amodei Problem

The reveal’s timing is what turns a big contract into a genuine reputational problem. It drops the same weekend that Anthropic CEO Dario Amodei is publicly urging frontier labs — including his own — to slow capability gains while alignment work catches up. On Sunday, House Speaker Mike Johnson rebuffed that push on CNN, and White House PCAST chair David Sacks branded Amodei’s pacing framework “regulatory capture” by incumbents. Meanwhile, the FT reports Anthropic is guiding investors toward a second consecutive profitable quarter — roughly $559 million in adjusted operating income on $11.5 billion in Q2 revenue, with gross margins above 80% — ahead of a Nasdaq IPO that could approach a $2 trillion valuation, with Nvidia weighing an anchor investment of up to $10 billion.

Critics will assemble those facts into a pointed narrative: the lab that says the industry should decelerate is simultaneously locking in half a trillion dollars of compute through the end of the decade, including a deal that routes money to a company in Trump’s media orbit, funded in part by Tether. Anthropic’s defense is that pacing refers to capability deployment, not infrastructure procurement — that you cannot do alignment research and safety evaluations without compute, and that reneging on capacity commitments now would make the lab dependent on rivals’ clouds later. Both things can be true. But the optics of “slow down, while I sign the largest vendor-financed GPU lease in your supplier’s history” are exactly the contradiction Sacks was pointing at.

Why the Counterparty Risk Is Real

Strip away the politics and the deal still raises hard questions about execution. Rum Group’s most recent quarterly report showed sales of about $40 million and a net loss near $79 million — a company whose annual revenue rounds to zero against a $13.7 billion delivery obligation on an unbuilt facility. The disclosed lack of financing means tranche payments from Anthropic may themselves become the collateral Rum Group uses to raise debt. If AI capex appetite cools or Anthropic’s IPO overshoots reality, the weakest links in this chain — the sub-scale, politically entangled suppliers — are where it snaps first.

For an industry that now measures its commitments in trillions, the Rum Group reveal is a useful stress test of what a “compute deal” actually means in 2026. Increasingly it means: a promise, a warrant, and a construction site in Georgia. Anthropic has bet $13.7 billion that the promise holds — and accepted 50.8 million penny shares as insurance that it might not.