AI Agent UpdateMicrosoft steps away from risky neocloud deals as it reviews $70.9bn of contracts
Microsoft is stepping away from datacenter projects it considers risky and debating whether to sign new deals with neocloud providers IREN, Nebius and Nscale — three partners whose disclosed Microsoft contracts total about $70.9 billion.
The News
Microsoft is stepping away from datacenter projects it considers risky and debating whether to sign new deals with neocloud providers IREN, Nebius and Nscale, Bloomberg reported November 5, shifting focus to expanding its own datacenters. The three partners have disclosed Microsoft contracts totalling up to about $70.9 billion in SEC filings: up to about $43.8 billion at Nscale through December 2033, about $17.4 billion at Nebius through 2031, and about $9.7 billion at IREN through 2031.
Microsoft has already walked away from a roughly $3 billion Nscale datacenter at Loughton, in Essex, England, after the grid operator said power may not be available until the early-to-mid 2030s, and it declined to exercise an option that would have more than doubled its Nscale Texas deal — a decision made several months ago, before Nscale filed for its IPO in September. Nscale was already talking with several major customers about the remaining Texas capacity, and Reuters reported last month that Nscale was in talks to sell AI computing power to Anthropic in a deal that could be worth about $45 billion. IREN confirmed November 5 that it delayed some Microsoft deliveries — network-design changes requested by Microsoft, with no financial penalties — and pushed its target of more than $4 billion in annualised revenue to January, possibly late February.
The market reaction was swift. IREN fell 17% and Nebius about 15% in the regular session, CoreWeave fell 10%, and Microsoft itself fell 3.58% to $535.93. The context is a pullback already under way: Microsoft cut its 2026 capital-spending forecast by $5 billion on October 28, citing third-party capacity delays, after first-quarter capital spending of $45.2 billion. IREN still beat quarterly estimates — total revenue of $228 million against $221.28 million expected, with AI cloud revenue of $200 million, up from $71 million the prior quarter — and plans about $15 billion of capital spending over the rest of its fiscal year.
Microsoft is not cancelling its neocloud contracts — it is getting pickier about the next ones, and $70.9 billion of disclosed deals now hangs on that distinction.
Why It Matters
This is the moment the AI infrastructure trade met its first real test of discipline. For two years the story was simple: hyperscalers needed capacity faster than they could build it, so they rented it from neoclouds, and neoclouds borrowed to build more. Microsoft’s move breaks the assumption that every option gets exercised and every expansion gets signed. The $70.9 billion figure is the size of the bet — and the fact that it is a maximum contract value, not money spent, is exactly why the market reacted the way it did.
It matters because the neocloud model is leveraged to hyperscaler behaviour. These companies carry debt against contracts; if the contracts slow, the debt does not. IREN’s quarter shows the demand side is still strong — a frontier AI lab prepaid 90% of the GPU cost on a five-year deal — but the Microsoft redesign that pushed IREN’s $4 billion target to January shows the customer side is getting more demanding. Both facts can be true at once, and that is why the call is Mixed: the buildout continues, but the easy phase — where every deal got done — is over.
Analyst's Take
Our call is Mixed, because the news cuts both ways and the numbers prove it. On one side, Microsoft is not cancelling anything: the $43.8 billion of Nscale work through 2033 stands, Nscale is already talking to other customers about the Texas capacity, and IREN just beat estimates with a $20.3 billion backlog. On the other side, the direction is unmistakable — a $3 billion UK site walked away from, a Texas expansion declined, a $5 billion cut to the 2026 capital forecast, and now an open debate about signing new neocloud deals at all.
The read for investors is discipline, not distress. Microsoft spent $45.2 billion on capital in a single quarter; it is not short of money, it is short of patience with projects whose power arrives in the 2030s. But discipline at the top of the chain is pain at the bottom of it: neoclouds borrow to build on the strength of hyperscaler contracts, and a hyperscaler that pauses is a neocloud that has to find new customers or slow down. IREN’s after-hours bounce shows the demand is still there. The question is whether the next contract gets signed as quickly as the last one did.
By The Numbers
FAQ
What is a neocloud, in plain terms?
A newer cloud company that rents out computing power — mostly Nvidia graphics chips — to AI labs and hyperscalers. IREN, Nebius, Nscale and CoreWeave are the best-known examples. They borrow heavily to buy chips, which makes them sensitive to any sign that a big customer might slow orders.
Is Microsoft cancelling its neocloud contracts?
No. The existing contracts stand: Nscale’s filing discloses statements of work with Microsoft worth up to about $43.8 billion through December 2033, and its total contract value of about $103 billion is unaffected. What Microsoft declined was an option to more than double its Texas deal with Nscale — an expansion, not a cancellation.
What is the $70.9 billion figure?
The total of Microsoft contracts disclosed in the three partners’ SEC filings: up to about $43.8 billion at Nscale through December 2033, about $17.4 billion at Nebius through 2031, and about $9.7 billion at IREN through 2031. These are maximum contract values, not money already spent.
Why is Microsoft pulling back?
Bloomberg reports Microsoft is shifting focus to expanding its own datacenters and stepping away from projects it considers risky — including a roughly $3 billion Nscale site in Loughton, England, where the grid operator said power may not be available until the early-to-mid 2030s. Microsoft also cut its 2026 capital-spending forecast by $5 billion on October 28, citing third-party capacity delays.
What happened to the shares?
IREN fell 17% and Nebius about 15% in the regular session on November 5, and CoreWeave fell 10%. Microsoft itself fell 3.58% to $535.93. IREN rose after hours once its own earnings beat expectations.
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Source: Bloomberg / Reuters