STACK Stafford Technology Campus

Planned critical IT

1,000 MW

Updated

Oct 28, 2026

STACK reports the first building topping-out at Stafford Technology Campus. This construction milestone does not mean that the full 1.1 GW campus has opened or that its planned substations are energized. STACK Stafford Technology Campus, also known as Stafford Technology Campus, is a data center project in Stafford, VA, US developed and operated by STACK Infrastructure. 500-acre master-planned campus organized into four sub-campuses with 19 data centers and more than 1 GW of capacity. Six planned 300 MW substations, multiple utility feeds, four diverse fiber paths and closed-loop cooling designed for high-density AI workloads. 1.1 GW is the current planned full-build campus envelope supported by six planned 300 MW substations; no portion is represented as operating IT load.