Anthropic has agreed to pay Nscale about 45 billion dollars over six years to lease Nvidia Vera Rubin capacity at the Monarch campus in West Virginia, with chips coming online from late 2027, according to reporting on 26 August that cites Bloomberg.1 TechCrunch 2026-08-26 45 billion dollars, six years, Vera Rubin, West Virginia, service from late 2027; Nscale founded 2024, Microsoft partner; Volta 10 billion six years Norway, AMD 5 billion, SpaceX 1.25 billion a month, Amazon 5 GW, Google and Broadcom expansion. Open source 2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source The agreement covers about 460 megawatts in the campus's first building; the full site is planned at 1.35 gigawatts, and Nscale expects to invest about 71 billion dollars in it, including roughly 47 billion for chips.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source Anthropic is the tenant because Microsoft, which signed a letter of intent in March 2024, exited the project this summer.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source Days later a separate 35 billion dollar commitment to Lambda for about 350 megawatts in Texas was reported, unconfirmed by the parties, bringing a month's disclosed commitments to roughly 80 billion dollars.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source Our assessment, with high confidence, is that Anthropic is now leasing capacity at hyperscaler scale from operators who are not hyperscalers; with moderate confidence, that Microsoft's exit and Anthropic's entry on the same site says more about who needs Vera Rubin capacity in 2027 than any earnings call; and with moderate confidence that the 51 billion dollars of contracted revenue Nscale can now show investors makes its IPO a matter of timing.

The deal and the site

Monarch is a 1.35 gigawatt campus under development by Nscale, a British company founded in 2024 that also counts Microsoft as a partner.1 TechCrunch 2026-08-26 45 billion dollars, six years, Vera Rubin, West Virginia, service from late 2027; Nscale founded 2024, Microsoft partner; Volta 10 billion six years Norway, AMD 5 billion, SpaceX 1.25 billion a month, Amazon 5 GW, Google and Broadcom expansion. Open source 2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source Anthropic's lease covers the first building, about 460 megawatts, which TradingKey compares to the power draw of roughly 345,000 US households; the remaining buildings are scheduled to add capacity from 2028.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source The hardware is Nvidia's Vera Rubin generation.1 TechCrunch 2026-08-26 45 billion dollars, six years, Vera Rubin, West Virginia, service from late 2027; Nscale founded 2024, Microsoft partner; Volta 10 billion six years Norway, AMD 5 billion, SpaceX 1.25 billion a month, Amazon 5 GW, Google and Broadcom expansion. Open source At 45 billion dollars over six years, the lease runs about 7.5 billion dollars a year, a figure this outlet derives from the reported terms.

The prior tenant matters. Microsoft signed a letter of intent for the project in March 2024 and walked away in summer 2026, after which Anthropic took the primary position.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source Whether Microsoft left because it built enough of its own capacity or because it chose not to pay Nscale's price is not in the fetched reporting. Either way, a lab that rents replaced a hyperscaler that builds.

Eight months of commitments

TechCrunch lists Anthropic's other compute deals since the start of the year: 10 billion dollars over six years with Volta in Norway, 5 billion with AMD, 1.25 billion dollars a month of capacity from SpaceX across two data centers, an additional 5 gigawatts from Amazon and an expanded partnership with Google and Broadcom.1 TechCrunch 2026-08-26 45 billion dollars, six years, Vera Rubin, West Virginia, service from late 2027; Nscale founded 2024, Microsoft partner; Volta 10 billion six years Norway, AMD 5 billion, SpaceX 1.25 billion a month, Amazon 5 GW, Google and Broadcom expansion. Open source The Lambda deal, if confirmed, adds 35 billion dollars for about 350 megawatts at Hut 8's Beacon Point campus in Nueces County, Texas, where Nvidia is expected to hold the underlying lease.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source

The revenue behind it is the reason the numbers are not absurd. GuruFocus reports Anthropic's annualized run rate passed 65 billion dollars in July, up from 47 billion in May.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source A company adding 18 billion dollars of run rate in two months can sign 80 billion dollars of six year leases without the arithmetic breaking, provided the growth holds. That proviso is the whole bet.

Who gains and who loses

Nscale gains an anchor tenant of the highest quality and a disclosed 51 billion dollars of contracted revenue to show public market investors.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source Nvidia gains 47 billion dollars of chip demand at one site and, if the Lambda report holds, a lease position in Texas as well.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source 3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source West Virginia gains a gigawatt class campus. Anthropic gains capacity in 2027 that its competitors are also chasing, on terms that let it avoid owning the buildings.

Microsoft, on the surface, loses a project it once led; in practice it may have decided Vera Rubin capacity at this price was better bought elsewhere or built itself, and the exit is a choice rather than a loss.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source The hyperscalers collectively lose a little of their role as the only landlords labs can use, as Nscale, Lambda, Volta and SpaceX each take a slice.1 TechCrunch 2026-08-26 45 billion dollars, six years, Vera Rubin, West Virginia, service from late 2027; Nscale founded 2024, Microsoft partner; Volta 10 billion six years Norway, AMD 5 billion, SpaceX 1.25 billion a month, Amazon 5 GW, Google and Broadcom expansion. Open source Smaller labs lose access to 2027 Vera Rubin capacity that is now committed to one tenant.

The counter case

The assessment that Anthropic can afford this rests on a run rate figure from a single report and on growth continuing at a pace no company has sustained for long.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source A six year lease is a fixed obligation against a revenue line that could flatten, and the history of compute contracts in this cycle includes renegotiation. The Lambda deal is unconfirmed by all four parties, which means the 80 billion dollar total is a reported figure, not a disclosed one.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source On the site itself, Monarch's first building does not deliver power until late 2027, and gigawatt campuses slip on transformers and interconnection; a year's delay would leave Anthropic paying for capacity that does not yet exist while rivals serve customers.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source And Microsoft's exit could be read as a warning about the project rather than a vote of confidence in the tenant who replaced it.

What to watch

  • Nscale files to go public. An IPO filing before mid 2027 would disclose the Anthropic lease terms and the 51 billion dollar backlog; a private raise instead would suggest the public market was not ready to price a landlord with one dominant tenant.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source
  • Lambda deal confirmed. Any of Anthropic, Lambda, Nvidia or Hut 8 confirming the 35 billion dollar arrangement by the end of 2026 would move the 80 billion figure from reported to real.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source
  • First Monarch power in late 2027. Capacity energized on the stated schedule would validate both Nscale's execution and Anthropic's planning; a slip into 2028 would test the lease.2 TradingKey 2026-08-26 460 MW, about 345,000 households; Monarch 1.35 GW total, 71 billion Nscale investment including 47 billion for chips; Microsoft LOI March 2024, exit summer 2026; first building now, rest from 2028; 51 billion contracted revenue disclosed to investors. Open source
  • Run rate above 80 billion dollars. A reported annualized revenue figure above 80 billion by the first quarter of 2027 would keep the leases well covered; a plateau near 65 billion would make them heavy.3 GuruFocus via Yahoo Finance 2026-09-01 Lambda 35 billion at Hut 8 Beacon Point, Nueces County, Texas, about 350 MW; Nvidia expected to hold the lease; unconfirmed by the parties; roughly 80 billion combined with Nscale; run rate above 65 billion in July from 47 billion in May. Open source

Anthropic has committed roughly a year of its current revenue to compute that arrives in 2027. The lease is a bet that the revenue of 2027 will make today's number look small.