Microsoft rejects multibillion-dollar AI deal with UK's Nscale, FT reports

What happened

The Financial Times reported that Microsoft rejected an option to more than double its existing agreement to rent computing power at Nscale’s Texas data center, walking away from a potential deal worth tens of billions of dollars. Reuters said it could not immediately verify the report.

Confirmed

Global impact / market context

If the reported decision is accurate, Nscale would lose a possible expansion of a major customer’s computing rental commitment, limiting expected revenue from its Texas site. That could make it harder to fund data center capacity and increase the importance of finding other customers.

Analyst inference

The report follows Microsoft’s withdrawal from a separate plan to anchor Nscale’s Essex data center after power connection delays pushed expected supply into the 2030s. Nscale has also filed for a US initial public offering and is reportedly discussing a possible Anthropic deal.

Confirmed

What to watch

1. Watch for comments from Microsoft or Nscale confirming or disputing the reported rejection, since neither company immediately responded to requests for comment outside business hours. Confirmed
2. Look for any revised Texas computing-rental agreement or replacement customer; either could change how much revenue Nscale can expect from that data center. Proposed
3. Track whether Nscale’s reported Anthropic discussions lead to a deal, as another large customer could partly offset the lost potential Microsoft expansion. Analyst inference

Evidence

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