Nscale's $3bn US IPO puts a $51bn backlog to the test

Nscale, the UK neocloud that counts Microsoft among its customers, has spent months walking toward a US listing, and the market is about to find out what a $51bn contracted-revenue backlog is worth. The company is seeking up to $3bn in an IPO as soon as September, with Goldman Sachs and JP Morgan managing the offering, Bloomberg and Data Center Dynamics report; that would be twice what CoreWeave pulled in when it listed in March 2025. Reports have been piling up since October, the banks were hired in February, and the same month brought a $1.4bn delayed-draw term loan secured against Nscale's GPUs.

In March 2026, Nscale raised $2bn in a Series C that valued it at $14.6bn, and it has since closed a $900m revolving credit facility and secured $790m for its Norway data center project — the standard neocloud playbook of private credit, growth equity, and project debt. The next step is different: a $3bn IPO would put the company's full capital structure on public display and give the market a chance to price a business that has already borrowed against its own GPUs. Goldman, whose infrastructure funds closed below target earlier this year, is now on the other side of the capital equation, selling a single asset rather than a blind pool.

The number that should define the pricing is Nscale's roughly $51bn in total contracted revenue, which is not a speculative backlog but contracted revenue. Microsoft has signed significant capacity agreements with Nscale in Norway and Portugal, and a hyperscaler name is exactly what makes a backlog bankable; Microsoft, which this publication has covered tying data center load to virtual power plants, has become the customer that turns an AI cloud into an infrastructure asset.

As this publication has argued, hyperscaler-anchored assets get infrastructure pricing and everything else fights for capital; Nscale's backlog fits squarely in the first bucket, though the question is whether public investors will see it that way. If they price Nscale on contracted cash flows, it should clear at a multiple closer to a utility than a software vendor; if they price it on the 10GW of power capacity it is trying to add, they are buying a construction story with a long queue of permits, grid connections, and community-consent risk.

Nscale's footprint currently sits at around 831MW of active and contracted power, and the company is working to add 10GW — a buildout that dwarfs its current footprint and is largely a bet on the 8GW Monarch Compute Campus it acquired in West Virginia in March of this year. That gap is the real reason to watch this IPO: the $3bn raise is modest against that kind of buildout, which suggests the equity offering is less about funding the pipeline than about establishing a public valuation for the assets that come next.

Deliberations are ongoing and the plan could change or be delayed, Nscale declined to comment to Bloomberg, and DCD has also reached out. The broader queue is already forming: Anthropic, Csquare, and SpaceX have filed for their own listings, and data center operators Vantage, CyrusOne, and DayOne are said to be planning public offerings. DayOne, which this publication covered when it switched on Singapore's first biological data center prototype, is one of the more unusual names in that group.

If Nscale's bankers can sell a $51bn backlog and a Microsoft anchor to public investors, they will have set the template for every neocloud behind it. Watch whether the price lands on contracted cash flows or on the 10GW still to be built.