Hyperscale Operators Nearing Half of Global Data Center Capacity, AI Fuels Accelerating Shift
April 8, 2026
The global data center landscape is undergoing a seismic and accelerating power shift, with hyperscale operators now controlling nearly half of all worldwide capacity. This consolidation, driven by the relentless growth of cloud services and turbocharged by the demands of artificial intelligence, is reshaping infrastructure ownership and investment patterns across the industry.
According to new data from Synergy Research Group, hyperscale operators—companies like Amazon, Microsoft, and Google—now account for 48 percent of total global data center capacity. A significant 60 percent of this hyperscale capacity resides in facilities they own and have built themselves. This marks a dramatic change from 2018, when enterprise-owned, on-premises data centers represented more than half (56 percent) of the world's capacity. Today, the non-hyperscale colocation sector holds just a 20 percent share, with enterprise on-premises infrastructure making up the remaining 32 percent.
Synergy projects this trend will intensify, forecasting that hyperscale owners will command 67 percent of all worldwide data center capacity by 2031. This growth is underpinned by an expected tripling of hyperscale capacity in the coming years. Under this high-growth scenario, the share for on-premises enterprise capacity is projected to fall to just 19 percent. John Dinsdale, a chief analyst at Synergy Research Group, contextualized the shift: "Cloud and consumer-oriented digital services have been driving changes in data center deployment patterns for many years now, but over the last three years AI technology has accelerated those changes."
Despite losing market share in percentage terms, absolute capacity across all segments is set to expand. The research notes that on-premises data center capacity will still see growth, fueled specifically by generative AI applications and the need for dedicated GPU infrastructure. Similarly, colocation operators, while seeing their market share dip, are expected to nearly double their capacity each year. The hyperscale pipeline remains enormous, with Dinsdale noting, "There are almost 800 hyperscale data centers in our known future pipeline, enabling hyperscale capacity to double in just three years." This rapid build-out signals a future where a handful of massive operators control the bulk of the world's digital infrastructure.
Source: datacenterdynamics
Hyperscale Data Center Operators Approach Half of Global Capacity, Poised for Dominance by 2031
