Nebius agreed to supply $17.4 billion in GPU based AI computing capacity to Microsoft through 2031. Shares jumped about 55 percent as the Amsterdam neocloud provider secured a transformational five year contract that speeds data center expansion and validates the neocloud model.
In a move that shook the AI infrastructure market, Nebius Group's stock price soared nearly 55 percent to 99.2 after news of a landmark 17.4 billion agreement with Microsoft. The contract, running through 2031, positions the Amsterdam based neocloud provider as a major supplier of GPU data centers and AI infrastructure capacity for generative AI computing and AI cloud services.
The explosive growth of generative AI has created massive demand for GPU infrastructure that even large cloud companies find hard to meet. Building new data center capacity is capital intensive and time consuming. That gap is creating opportunities for specialized AI cloud providers that can scale GPU clusters and optimized AI stacks quickly, validating the emerging neocloud provider model.
The agreement is one of the largest AI infrastructure deals in recent memory and highlights several trends: the rise of neocloud providers, the importance of predictable supply for hyperscaler partnerships, and growing investor interest in AI infrastructure plays. For Microsoft, access to external GPU capacity offers flexibility and faster capacity scaling for frontier AI labs and generative model development without the full lead time required to build new data centers.
Analysts say predictable revenue streams from a major hyperscaler validate the neocloud business model and will accelerate Nebiuss data center expansion plans. The deal also signals that AI infrastructure is maturing: GPU supply and demand dynamics may even out as specialists, hyperscalers, and sovereign cloud providers expand capacity. Competing neocloud specialists and traditional cloud companies are likely to respond with their own capacity strategies and partnerships.
Nebius must execute on large scale capacity delivery while managing operational complexity for Microsofts demanding AI workloads. The company will also need to navigate regulatory and geopolitical considerations as it expands across regions. Successful delivery could set a benchmark for future hyperscaler partnerships and reshape how companies source AI computing power.
The Nebius Microsoft AI infrastructure deal marks a pivotal moment for the AI cloud services market. It validates the neocloud model, accelerates data center expansion for GPU infrastructure, and underscores the growing role of specialized providers in meeting generative AI computing demand. For investors and industry watchers, the deal highlights how hyperscaler partnerships and focused AI infrastructure strategies are redefining cloud infrastructure scaling.