Microsoft has canceled its agreement with Nscale to serve as the anchor tenant and rent 23,000 Nvidia Corp. AI chips at a planned data center in Essex, UK, after the facility faced repeated delays1. The withdrawal threatens what the Telegraph described as a multibillion-dollar listing for the British AI infrastructure company.
The Essex cancellation lands as Nscale contends with broader operational problems across its portfolio. Its flagship data center in Glomfjord, Norway, is six months behind schedule, with only 6.4 megawatts of a planned 30 megawatts currently operating, according to Bloomberg2. Cooling-system leaks, a fire, and construction setbacks have hampered the Norwegian facility, which serves ByteDance.
Nscale holds more than $103 billion in contracts, but the gap between signed deals and delivered capacity is widening. Delays have already generated millions of dollars in contractual penalties, and some agreements allow customers to cancel portions of their commitments if capacity arrives late. ANALYSIS Microsoft's exit from the Essex deal is a concrete instance of that cancellation mechanism in action, converting a theoretical contract risk into a realized loss of a marquee customer.
Nscale is seeking to raise up to $3 billion in an IPO as soon as October, having announced its U.S. registration filing on September 18 with a planned listing on the New York Stock Exchange under the symbol NSCL. The reported $35 billion valuation target would be more than twice the $14.6 billion valuation attached to Nscale's March funding round, when it raised $2 billion from investors led by Aker and 8090 Industries.
ANALYSIS Losing a 23,000-GPU anchor tenant days before a targeted IPO window compresses the timeline for Nscale to demonstrate that its contract backlog converts reliably into revenue-generating infrastructure. The gap between the March round's $14.6 billion valuation and the $35 billion IPO target already required investors to price in execution; the Essex cancellation and Norway delays make that case harder to sustain.