Nebius Pledges £1.7B for Four UK AI Sites by 2027
Key insights
- Nebius is committing approximately £1.7 billion to expand from one to four UK NVIDIA-powered AI sites reaching 65 MW by 2027.
- Revolut has rebuilt its AI infrastructure on Nebius and processes over one million customer support tickets monthly via Token Factory FinCrime agents.
- Prima Mente, backed by the UK Sovereign AI Fund, runs biological foundation model training on the platform targeting Alzheimer's and Parkinson's disease.
Why this matters
Nebius's four-site, 65 MW commitment signals that European AI infrastructure is moving beyond pilots into multi-billion-pound programs capable of competing with US hyperscalers for regulated enterprise AI workloads. The Revolut and Prima Mente deployments prove that fintech and biomedical AI are actively migrating to specialized cloud providers, creating a structural divide between general-purpose hyperscalers and vertical AI cloud platforms. For founders and technical leaders, alignment with the UK government's AI Opportunities Action Plan is now a procurement lever, and infrastructure providers who can demonstrate sovereign compute alignment hold a structural sales advantage in regulated industries.
Summary
Nebius is committing roughly £1.7 billion across four UK AI infrastructure sites, adding three new NVIDIA deployments to its November 2025 launch, with combined capacity of 65 MW by 2027.
Revolut rebuilt its AI stack on Nebius and now handles over one million customer support tickets monthly via Token Factory FinCrime agents. Prima Mente trains biological foundation models for Alzheimer's and Parkinson's research, backed by the UK Sovereign AI Fund.
Essentially: (Nebius, NVIDIA) are scaling AI factory infrastructure for UK enterprises across healthcare, retail, and financial services.
- Four sites, 65 MW combined by 2027
- Revolut: 1M+ monthly support tickets processed via Token Factory FinCrime agents
- Prima Mente: Alzheimer's and Parkinson's foundation model training under UK Sovereign AI Fund backing
The build-out aligns explicitly with the UK government's AI Opportunities Action Plan.
Potential risks and opportunities
Risks
- UK data center power constraints could delay Nebius reaching 65 MW by 2027, leaving enterprise customers like Revolut without the expansion capacity they have built production dependencies around.
- A shift in UK government AI funding policy would directly threaten Prima Mente as a named anchor customer, weakening Nebius's case study pipeline for medical AI at a critical commercial moment.
- Revolut's dependency on Nebius for FinCrime compliance agents processing over one million support tickets monthly is a concentration risk if Nebius faces operational or regulatory disruption in UK financial services.
Opportunities
- UK biomedical AI firms can follow Prima Mente's model and access NVIDIA full-stack AI factory infrastructure via Nebius with UK Sovereign AI Fund alignment, bypassing US hyperscaler dependency for sensitive medical training workloads.
- NVIDIA consolidates its European reference customer base with Nebius as a showcase for Blackwell Ultra deployments, creating a replicable sales template for AI factory infrastructure across EMEA enterprises.
- UK-headquartered AI cloud buyers in healthcare, retail, and financial services gain access to enterprise contracts through a London-based EMEA commercial hub, removing the procurement friction of routing through non-UK entities.
What we don't know yet
- The locations and data center operator relationships for the three new UK sites are not disclosed, leaving the actual build timeline unverifiable by third parties.
- Whether the three new deployments will use NVIDIA Blackwell Ultra specifically is not confirmed -- the article designates only the first November 2025 site as Blackwell Ultra infrastructure.
- Specific UK headcount figures and hiring targets are absent from the announcement, making it impossible to assess the actual scale of the planned London R&D hub expansion.
Originally reported by nebius.com
Read the original article →Original headline: Nebius Commits £1.7B to UK AI Infrastructure — Four Nvidia Blackwell Ultra Sites, 65 MW by 2027