Microsoft's Nebius Deal: $19B for Dedicated AI Compute

Microsoft has finalized a landmark agreement with AI infrastructure provider Nebius Group, committing to a multi-billion-dollar deal to secure a massive supply of dedicated GPU computing power. The agreement, valued at a base of $17.4 billion over five years with a potential extension to $19.4 billion, will see Nebius provide Microsoft with capacity from a new, state-of-the-art data center in New Jersey, according to reports. This development represents a critical strategic overhaul for Microsoft, moving from reactive procurement to a proactive, long-term strategy to lock down its AI compute supply chain. The move is a direct response to past capacity shortfalls that have hampered its ability to meet the surging demand for AI cloud services, signaling a new era in how hyperscalers secure the foundational resources for their AI ambitions.
Key Points
- Microsoft has signed a five-year, $17.4 billion agreement with Nebius Group for dedicated GPU capacity, with an option to expand the deal to $19.4 billion.
- The deal funds a new Nebius data center in New Jersey, powered by Nvidia GPUs, with a phased rollout beginning in late 2025.
- This strategic move diversifies the Microsoft AI infrastructure supply chain, a direct lesson from previously passing on a CoreWeave capacity deal that was later acquired by partner and competitor OpenAI.
- The announcement prompted a significant market reaction, as the Nebius stock price surge following the Microsoft deal saw NBIS climb over 50% in premarket trading.
Billions for Bytes: Inside the Nebius Mega-Deal
The agreement between Microsoft and Nebius is more than a simple hardware purchase; it’s a complex financial and technical partnership designed for long-term stability. The core of the Microsoft Nebius AI deal details a five-year commitment valued at $17.4 billion, with a pre-purchased option that allows the total to climb to $19.4 billion if Microsoft’s computational needs expand as projected (siliconangle.com).
This capacity will be delivered from a new facility Nebius is constructing in Vineland, New Jersey. The rollout is scheduled to begin in late 2025 and extend into 2026, ensuring a steady stream of new, Nvidia-powered GPU resources becomes available to Microsoft (siliconangle.com). Perhaps most noteworthy is the innovative financing model. Nebius plans to fund the massive capital expenditure by raising debt secured against the Microsoft contract itself, a testament to the bankability of guaranteed compute demand from a hyperscale client. This strategy de-risks the project for Nebius and provides a blueprint for future expansion. As Nebius founder and CEO Arkady Volozh stated, “The economics of the deal are attractive in their own right, but, significantly, the deal will also help us to accelerate the growth of our AI cloud business even further in 2026 and beyond” (siliconangle.com).

Hunger Games: Microsoft’s Compute Survival Strategy
The primary driver behind this deal is Microsoft’s urgent need to resolve its documented AI capacity shortage. The company has demonstrably struggled to meet intense demand for its AI cloud services due to the industry-wide GPU scarcity. This agreement marks a strategic pivot to secure a guaranteed pipeline of resources, allowing for better planning of Azure service rollouts and providing stable infrastructure for key partners like OpenAI.
This decision is also a clear lesson learned from past experience. According to a report from SiliconAngle, Microsoft previously “passed on the opportunity to lock in $12 billion worth of CoreWeave’s GPU capacity.” That same block of compute was subsequently acquired by OpenAI, a key partner that also competes for the same limited pool of resources. By signing a binding, long-term contract with Nebius, Microsoft is actively diversifying its partners and ensuring a similar scenario does not repeat, solidifying its own Microsoft AI infrastructure supply chain against both partners and rivals.
Silicon Kingmakers: The New Compute Aristocracy
The Microsoft-Nebius agreement validates the emergence of a new class of specialized AI infrastructure providers. The immense capital and expertise required to build AI supercomputers have created a market for companies like Nebius and CoreWeave, which even hyperscalers now depend on. Nebius Group, an Amsterdam-based company spun out of Yandex NV in February 2023, has demonstrated a meteoric rise, securing this nearly $20 billion deal less than two years after its formation (as reported by SiliconAngle). The market’s reaction to the deal was immediate, with Nebius stock (NBIS) climbing over 50% in premarket trading following the announcement. CEO Arkady Volozh suggested this is just the beginning, stating that he believes “there are more to come” in terms of long-term contracts.

At the center of this ecosystem is Nvidia, which acts as a supplier, investor, and kingmaker. By providing the essential GPUs and taking investment stakes in both Nebius and CoreWeave, Nvidia cultivates a competitive market of specialized cloud providers for its technology. This strategy ensures multiple, well-capitalized customers for its chips and accelerates the deployment of its hardware. The emergence of Nebius does not diminish CoreWeave but rather reinforces its business model, creating a competitive dynamic that will likely benefit the large enterprises and AI labs desperate for computing power.
Compute Wars: The New Strategic Battlefield
Microsoft’s deal with Nebius is a defining moment in the AI infrastructure landscape. It demonstrates that in the race for AI dominance, securing the underlying compute is no longer an operational task but a core strategic imperative. The move from spot-market procurement to long-term, multi-billion-dollar capacity contracts is becoming the new standard for tech giants, underscoring how “high-value contracts like the new Nebius deal are increasingly vital in the AI infrastructure supply chain.” This agreement solidifies the role of specialized providers and highlights a fundamental restructuring of the cloud supply chain. As the demand for AI continues its exponential growth, which other industry titan will be next to place a multi-billion-dollar bet to secure its place in the future?
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