Data centres are the invisible backbone of the digital economy. It’s estimated that 94% of companies use cloud services hosted by a global network of data centres. The market was estimated to be worth $913 billion in 2025, a six fold increase since 2020. In this feature, TransZero research shares risk modelling insights on the US exposure of these data centres to physical weather extremes and how this might be changing through the 21st century in a warming climate.