Nebius Group Shares Surge Nearly 12% on $1 Billion AI Cloud Deal and New Nvidia Infrastructure Launch
Nebius Group N.V. shares rose about 12% to around $213.16 after it announced a multiyear deal to supply over $1 billion of GPU cloud services through 2029 to Reflection AI and said its Vera Rubin compute rack is operational in Finland. Q1 2026 revenue grew to $399 million, with adjusted EBITDA $130 million. CapEx guidance raised to $20–$25B.
How this was made

The 30-second read
Why it matters
The article’s newest facts are a $1B+ multiyear GPU cloud services agreement with Reflection AI through 2029 and the operational status of its Vera Rubin compute rack in Finland, both of which improve near-term revenue visibility while scaling CapEx remains elevated.
Market read
Traders get a near-term catalyst for Nebius via incremental contracted revenue visibility and a tangible infrastructure activation, with the next decision point likely coming from utilization and execution signals into the Aug 12 earnings date.
What to watch
Customer concentration and execution risk on power acquisition and site commissioning could delay revenue recognition even with signed contracts.
Background
Nebius is an AI cloud infrastructure provider expanding data center footprint and GPU inventory to meet demand that management says exceeds available supply.
Market effects
Reinforces demand for GPU-based neocloud capacity and the market’s willingness to reward contracted revenue visibility despite high CapEx.
Finland data center capacity expansion supports European AI infrastructure build-out narratives.
Large AI infrastructure contracting through 2029 highlights ongoing global hyperscaler and enterprise spend cycles.
Counterpoint
The stock rally may outpace fundamentals if utilization ramps slower than contracted demand, leaving Nebius exposed to continued losses and high power/infrastructure costs.
Key entities
- companyNebius Group N.V.
AI cloud infrastructure provider whose shares rose nearly 12% on a new multiyear GPU services contract and an operational compute rack milestone.
- customerReflection AI
Counterparty to Nebius’ multiyear agreement for more than $1B in GPU-based cloud services through 2029.
- technology_partnerNvidia
Holds a notable stake in Nebius and is cited as deepening technical collaboration for advanced GPU generations.




