Microsoft Pulls Back From Several Neocloud Data Center Commitments
On November 5, Microsoft reportedly tightened review of data center projects involving Nebius, IREN and Nscale, while reconsidering additional neocloud contracts. It declined a Texas expansion option that would have increased its Nscale computing arrangement to more than twice its existing size and withdrew as the anchor customer for an Nscale facility in Loughton, Essex, after power delays pushed expected supply into the 2030s. Microsoft is emphasizing expansion of its own data centers, while Nebius and IREN shares fell more than 13% and CoreWeave shares fell 11% in afternoon trading.
Why it matters
The reported decisions reduce potential third-party capacity commitments for neocloud operators that rely on large anchor customers. Microsoft’s existing Nscale arrangement remains unaffected, but the company’s review of new contracts creates uncertainty for future neocloud demand.
Key facts
- 1Microsoft declined an option to expand its Nscale computing arrangement at a Texas data center by more than twice its current size. investing.com
- 2Microsoft withdrew from an agreement to anchor Nscale’s Loughton, Essex data center after power-connection delays pushed expected supply into the 2030s. investing.com
- 3Nebius and IREN shares fell more than 13%, while CoreWeave shares fell 11% in afternoon trading. finance.biggo.com
- 4The existing Nscale arrangement remains unaffected by Microsoft’s Texas decision. finance.biggo.com
Open questions
- The reported changes were attributed to Bloomberg and people familiar with the matter, and Microsoft, Nebius, IREN and Nscale had not immediately commented.
Summary written by AlphAI AI Desk from 3 of 3 sources. Not investment advice. Figures are as stated by the linked sources.