Anthropic signs $45 billion AI compute deal with Nscale

Anthropic has agreed to rent about $45 billion in artificial intelligence computing capacity from Nscale, a British AI infrastructure company founded only in 2024, a source familiar with the matter told TechCrunch on 26 August 2026. The deal, first reported by Bloomberg, spans six years and will draw computing power from Nscale's flagship data centre in West Virginia. It is the latest and largest in a string of compute-supply agreements Anthropic has signed over the past eight months as the company races to secure enough processing power to keep pace with rivals, most notably OpenAI, ahead of a stock market listing it is reportedly planning for autumn 2026.

Vera Rubin chips and a 460-megawatt data centre

Under the agreement, Nscale will supply Anthropic with computing capacity built on Nvidia's forthcoming Vera Rubin chip system, which combines six different chips working together and is considered the industry's most advanced design. TechCrunch reported that the compute capacity is expected to start powering Anthropic's services in late 2027. German outlet The Decoder, citing two people familiar with the matter, added that from the end of next year Anthropic is set to draw on 460 megawatts of Vera Rubin capacity at Nscale's West Virginia site. Nscale has already struck deals with other major technology companies, including Microsoft, since its founding, and is itself preparing for an initial public offering: the company raised $2 billion in March 2026 at a $14.6 billion valuation, in a round led by Norwegian energy group Aker.

A $69 billion data centre facing local opposition

The West Virginia capacity central to the Anthropic deal is part of a larger, 1.35-gigawatt data centre Nscale is building in Mason County, a project the company has put at roughly $69 billion in cost, according to The Decoder. The scale of the build has drawn resistance from some local residents, though neither TechCrunch nor The Decoder detailed the specific nature of those objections. The facility underscores how AI infrastructure investment, once concentrated in traditional data-centre hubs near major cloud providers, is increasingly landing in smaller communities with the land and power capacity to support gigawatt-scale campuses.

An eight-month buying spree

The Nscale deal extends a run of major compute agreements Anthropic has signed since the start of 2026. Earlier this month, the company signed a $10 billion, six-year deal with Volta, an AI cloud startup founded in January 2026, securing supply from a data centre in Norway. In July, Anthropic signed a $5 billion compute deal with AMD. In May, it entered into an agreement with SpaceX, drawing capacity from two of Elon Musk's data centres worth a reported $1.25 billion a month. In April, Anthropic expanded its partnership with Amazon by 5 additional gigawatts of compute, and separately deepened its relationship with Google and chip designer Broadcom. The Decoder additionally reported, citing Bloomberg, that Anthropic has committed to leasing more than $150 billion worth of Google AI chips over time and has held early talks with Meta about a possible deal — a figure and a detail TechCrunch's report did not include.

• $45 billion — Nscale, six years, West Virginia (this deal)
• $10 billion — Volta, six years, Norway
• $5 billion — AMD, July 2026
• About $1.25 billion a month — SpaceX, two data centres
• 5 additional gigawatts — expanded Amazon partnership, April 2026
• More than $150 billion (reported) — Google AI chip leasing commitment

Why AI labs are looking past the big three clouds

Anthropic's pattern points to a broader shift in how frontier AI labs secure computing power. Amazon Web Services, Microsoft Azure and Google Cloud remain central partners — Amazon is both a major Anthropic investor and infrastructure provider — but their existing data-centre capacity cannot always be built out on the timeline or terms that AI labs now need. That gap has created an opening for newer, narrowly focused infrastructure companies such as Nscale and Volta, which raise capital specifically to build data centres for one or two anchor customers rather than operate general-purpose cloud platforms. For a company preparing for a stock market listing, locking in years of guaranteed compute also signals to investors that growth will not be capped by hardware shortages, a concern that has weighed on AI valuations industry-wide.

What it means for the UK

For the UK, the deal is notable less for where the computing happens — Nscale's West Virginia site is in the United States — than for what it says about a British-founded company's ability to compete at the centre of the global AI infrastructure race. Nscale, headquartered in London, has in two years gone from a 2024 startup to a counterparty for deals worth tens of billions of dollars with Microsoft and now Anthropic, and is itself preparing to list publicly. For UK businesses and investors, that trajectory offers evidence that domestic AI infrastructure players can attract the capital and contracts needed to operate at a scale previously dominated by American and Gulf-backed entrants, even as the underlying data centres are increasingly built on US soil.