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Microsoft cancels UK data center deal with Nscale for 23,000 AI chips

Microsoft has terminated its agreement to serve as anchor tenant at Nscale's planned Essex data center and rent 23,000 Nvidia AI chips, dealing a significant blow to the startup's planned initial public offering.

Illuminated Microsoft logo sign outside an office building at dusk
Image: @thedailyblock

Microsoft has terminated its data center agreement with British neocloud provider Nscale, walking away from plans to serve as the anchor tenant at a facility in Loughton, Essex, according to reporting by The Telegraph. Under the scrapped contract, Microsoft had planned to rent 23,000 Nvidia AI chips to assemble a supercomputer at the site near London.[1][2][4][5]

The planned Essex development has been troubled by repeated project delays stemming from regional power grid problems, with reports indicating the site might not receive grid electricity until the 2030s. The termination underscores widening infrastructure challenges for high-density computing and raises doubts regarding Nscale's capacity to fulfill its broader backlog.[2][5][7]

The exit presents an immediate risk to Nscale's proposed multibillion-dollar initial public offering, reportedly arriving just days ahead of a planned $3 billion listing. Microsoft represents one of Nscale's two largest customers, with Microsoft and Anthropic combined accounting for 85% of the cloud provider's contracts.[2][3][4][6]

Key facts

  • Microsoft canceled its agreement to act as anchor tenant at Nscale's data center site in Loughton, Essex.
  • The abandoned agreement included the rental of 23,000 Nvidia AI chips to build a supercomputer.
  • The Essex facility encountered repeated delays and power grid constraints that may leave it without grid power until the 2030s.
  • The cancellation threatens Nscale's plans for a $3 billion initial public offering.
  • Microsoft is one of Nscale's two largest customers, with Microsoft and Anthropic comprising 85% of Nscale's client contracts.

Sources · 7 sources

  1. TE

    Techmeme@TechmemePost on X ·

    Microsoft cancels its deal with Nscale to serve as the anchor tenant and rent 23K Nvidia AI chips at a planned data center facing repeated delays in Essex, UK (@jamestitcomb / Telegraph) (Visit Techmeme dot com for the link and full context!)

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  2. TE

    TechmemeArticle ·

    Microsoft cancels its deal to be the anchor tenant and rent 23K Nvidia AI chips at Nscale's Essex, UK, data center, which may not get grid power until the 2030s (James Titcomb/Telegraph) James Titcomb / Telegraph : Microsoft cancels its deal to be the anchor tenant and rent 23K Nvidia AI chips at Nscale's Essex, UK, data center, which may not get grid power until the 2030s — US tech giant pulls the plug on Nscale deal in threat to multibillion-dollar listing — Microsoft has pulled …

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  3. CO

    Cointelegraph@CointelegraphPost on X ·

    🚨 BIG: Microsoft just walked away from Nscale's UK data center days before its $3B IPO, and Microsoft and Anthropic make up 85% of Nscale's contracts.

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  4. TD

    The Daily Block@thedailyblockPost on X ·

    🚨 BREAKING: Microsoft Pulls Out of UK Data Center Deal Microsoft has reportedly terminated its data center agreement with British cloud provider Nscale for a facility in Loughton, Essex. Microsoft was one of Nscale’s two largest customers.

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  5. UW

    unusual_whales@unusual_whalesPost on X ·

    Microsoft has pulled out of a UK data center deal with British AI cloud company Nscale. Microsoft had planned to build a supercomputer with more than 23,000 GPUs at Nscale’s site in Loughton, near London. Nscale’s UK site had also reportedly faced delays due to power grid problems.

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  6. BL

    Bloomberg@businessPost on X ·

    Microsoft has pulled out of a UK data center deal with British neocloud Nscale at a critical time for the startup’s initial public offering hopes, the Telegraph reported. https://t.co/yiyXv1PWmU

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  7. CB

    Crypto BriefingArticle ·

    Microsoft scraps UK data center deal with Nscale, putting IPO plans at risk Nscale's IPO prospects dim as grid issues highlight infrastructure challenges, raising doubts about its ability to fulfill its backlog. The post Microsoft scraps UK data center deal with Nscale, putting IPO plans at risk appeared first on Crypto Briefing .

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