Bloomberg, citing the Telegraph, reports Microsoft has pulled out of a UK data center deal with neocloud Nscale ahead of its planned IPO
Deep dive
On October 18, Bloomberg posted that Microsoft has pulled out of a UK data center deal with British neocloud Nscale at a critical time for the startup's IPO hopes, citing the Telegraph.
According to Bloomberg's report, the Telegraph did not give a specific reason, but said the site in Loughton, Essex has faced a series of delays and that authorities told Nscale they do not expect a power supply until the 2030s. It also reported that Nscale's flagship site in Norway is six months behind schedule, with 6.4 megawatts of a planned 30 megawatts running. Microsoft had been set to be the anchor tenant at the Essex site, and Nscale relies on Microsoft and Anthropic for about 85% of its contracts, according to its IPO filing. Bloomberg said Nscale is seeking to raise as much as $3 billion in its IPO.
An Nscale spokesperson told the Telegraph the company remains committed to the Loughton project and the UK, is exploring alternative power sources, and that its relationship with Microsoft remains strong and long term, with the grid issue having no impact on its other contracts.
The Guardian reported that ministers had heralded the project as the UK's largest AI data center when it was announced in 2025, and that it was planned to open next year. The FT reported Microsoft cancelled its agreement after it emerged the site was unlikely to have power until after 2030.
On October 19, Microsoft gave its first comment. A spokesperson told Reuters that this decision relates to a single site and that Microsoft remains committed to its partnership with Nscale. Reuters said the site was due to begin operating early next year with 23,040 Nvidia GB300 GPUs providing 50 megawatts for Microsoft's Azure services in Britain. Polymarket relayed the news the same morning.
In speculation, the account Serenity, which says it researches AI and chip supply chains and may hold the stocks it discusses, argued the exit is bullish for neoclouds with energized capacity, such as Nebius or IREN, because Microsoft still needs the compute and will buy it elsewhere.