Nscale raises $2B Series C, Europe's largest ever, at $14.6B valuation
What's the deal? UK-based AI infrastructure firm Nscale has raised $2 billion in a Series C round — the largest in European history — valuing it at $14.6 billion.
The round was led by Aker ASADealroom has a profile for this one. Try Dealroom → and 8090 Industries, with backing from Nvidia, Dell, CitadelDealroom has a profile for this one. Try Dealroom →, NokiaDealroom has a profile for this one. Try Dealroom →, LenovoDealroom has a profile for this one. Try Dealroom →, Jane StreetDealroom has a profile for this one. Try Dealroom →, and others.
Nscale plans to use the capital to expand its AI data centre footprint across Europe, North America, and Asia, and to grow its engineering and operations teams.
Why now? Demand for AI compute capacity is outpacing supply, and infrastructure players are racing to deploy at scale before the window closes.
Nscale is also tidying up its corporate structure: alongside the raise, it is absorbing the Aker Nscale joint venture — announced in July 2025 — fully into Nscale, consolidating delivery and governance under one entity.
The company is also bolstering its board, adding former Meta chief operating officer Sheryl SandbergDealroom has a profile for this one. Try Dealroom →, former Yahoo president Susan DeckerDealroom has a profile for this one. Try Dealroom →, and former UK deputy prime minister and Meta policy chief Nick CleggDealroom has a profile for this one. Try Dealroom → as directors.
What could go wrong? At a $14.6 billion valuation, expectations are enormous. Building and running data centres at scale is capital-intensive and operationally complex, with tight energy constraints and long lead times. Any delays in deployment could put Nscale behind better-capitalised hyperscalers.
The joint venture restructuring, while framed as a simplification, also introduces short-term execution risk as projects and teams are consolidated.
The signal: This raise underscores how AI infrastructure has become a geopolitical as much as a commercial priority. The investor mix — chipmakers, hedge funds, industrial conglomerates, and telecoms — reflects how broadly the bet on AI compute is now being placed.
Europe, long seen as lagging in AI buildout, is increasingly attracting serious capital as sovereign compute concerns grow.
Sources:
Nscale
Reuters
CNBC
The Financial Times
Global Banking & Finance Review
Silicon Republic
Image credit:
Nscale
J.V.
