In the U.S., the average cost of constructing an AI data center has risen from approximately $8 million per megawatt to between $11.5 million and $12 million over the past few years. Core Scientific CEO Adam Sullivan attributes this increase primarily to rising labor costs, a shortage of equipment, and stricter technical requirements. Despite the challenging business environment, he believes that deals for large-scale data center construction will still be made at margins of 12-14% from the design stage.