Microsoft will not expand its existing computing-capacity arrangement with UK AI cloud company Nscale at a data centre in Texas, according to multiple reports. The decision affects an option that would have increased the amount of computing power Microsoft rents from Nscale at the Barstow facility.

Context in the coverage centres on Nscale’s broader data-centre rollout and financing plans. One report says the company is preparing for a potential IPO and that it faces additional difficulties linked to earlier setbacks, including Microsoft pulling out of a major deal involving an Essex data centre. Other reporting adds that Nscale is also dealing with delays at a flagship facility in West Virginia, where it receives support including from Nvidia.

Across outlets, the common focus is Microsoft’s refusal to extend or scale up the Texas arrangement, framed as a meaningful setback for Nscale’s growth plans. While outlets agree on the overall development, they differ in the amount of deal detail they provide and how they connect it to Nscale’s remaining infrastructure timelines.