❯ Anthropic Reportedly Pays Nscale $45 Billion to Lease 460 MW of Compute in West Virginia

DEAL SIZEBloomberg, citing sources, reports that Anthropic has agreed to pay cloud-compute provider Nscale roughly $45 billion over six years to lease about 460 MW of power at its Monarch campus in West Virginia — equivalent to more than 300,000 U.S. households drawing power at once. The equipment will use Nvidia’s Vera Rubin platform, coming online at the end of 2027 in the first of the campus’s three buildings. Neither side has officially confirmed the deal.

COUNTERPARTYThe London-based company is barely two years old, born from the carve-out and restructuring of crypto-mining firm Arkon Energy; its board includes Sheryl Sandberg and former UK Deputy Prime Minister Nick Clegg. The Monarch campus spans about 2,250 acres and is planned to scale beyond 8 GW. Its power comes from the nation’s first state-certified “behind-the-meter” microgrid, which burns Marcellus shale gas on site. Microsoft signed a letter of intent for 1.35 GW at the site this past March, pulled out in the summer, and Anthropic took the slot.

IPO ANGLEThe company closed a $2 billion Series C in March at a $14.6 billion valuation, disclosing a contract backlog of roughly $51 billion to investors. Goldman Sachs and JPMorgan are leading the process, with a U.S. listing as early as September at a target valuation of up to $25 billion. The revenue curve is strikingly steep: about $33 million for all of 2025, then over $100 million in Q2 of this year alone. This $45 billion six-year deal is the thickest pillar in its IPO story.

COMPUTE LEDGERAdding up publicly disclosed partnerships — Amazon at over $100 billion over ten years, Microsoft Azure at roughly $30 billion, Fluidstack at about $50 billion, SpaceX at about $45 billion, plus the million-chip TPU agreements with Google and Broadcom — the compute commitments this company has locked in are on the order of $280 billion, while its annualized revenue, per Bloomberg’s August report, has only just crossed $65 billion. The bet is that the demand curve won’t reverse before 2027. The first to get nervous should be Nscale’s creditors: a single customer accounts for nearly 90% of the entire backlog, with concentration risk written in plain sight.

▪ SIGNALMicrosoft’s abandoned slot was promptly picked up by Anthropic — proof that this round of the race is no longer about chips, but about electrified land.