Cerebras Systems announced plans earlier on Friday to add 200 megawatts of data center capacity in Europe by 2027, according to a note from UBS analysts. The bank said the disclosure gives concrete detail on the European and Nordic facilities Cerebras had referenced on its recent quarterly earnings call.
UBS emphasized that the new information helps address investor concerns tied to Cerebras’ relative newness in the cloud and colocation leasing market. Specifically, the bank said the European expansion lowers uncertainty surrounding OpenAI’s Tranche 1 deployment, an arrangement that had prompted questions about whether Cerebras could secure the necessary facility footprint.
Under the plan, Cerebras aims to have its first European data center capacity available by the end of 2026, with the full 200MW scheduled to be in place by the end of 2027. UBS previously estimated that Cerebras had around 150MW to 200MW of announced, contracted capacity across projects in the United States and Canada.
Combining the newly announced European capacity with those earlier commitments, UBS calculates that roughly 400MW of the 500MW needed for the first two OpenAI tranches is now secured. The bank said that increased visibility supports confidence in the OpenAI deployment timetable while leaving room for additional commercial opportunities as capacity comes online.
UBS highlighted potential enterprise beneficiaries from the expanding footprint, naming Figma and AlphaSense as examples of customers that could gain from the new sites over the next four to six quarters. The bank also noted that the European expansion adds to infrastructure commitments Cerebras has already publicly disclosed, such as facilities with Nautilus, Colovore, Digi Power X, WhiteFiber, Scale, and Bell’s 300MW facility announced in March 2026.
After accounting for the latest European plan, UBS estimates Cerebras now has visibility to about 410MW of announced, contracted power capacity. The bank framed that level of visibility as materially reducing execution risk for OpenAI’s early tranches and as providing flexibility to pursue other commercial customers as sites are brought online.
Contextual note - The details above are drawn from the UBS analysts’ note summarizing Cerebras’ announced European build-out and its implications for OpenAI-related deployments and broader commercial demand.