Data Center Operators and Developers

Every operator, developer and tenant with at least five tracked data center campuses, or at least two plus a sourced company profile, ranked by tracked capacity. 67 operators across 479 campuses and 177 GW.

Capacity is the sum of the campus figures on file, which mix figures stated in filings, figures stated by developers and the press, and modeled estimates. Each operator page and each project page names who stated its figure and when.

Operators ranked by tracked capacity

O'Leary Digital data centers: 2 tracked campuses, 18 GW, most in Canada · Energy-first developer
OpenAI data centers: 10 tracked campuses, 14.9 GW, most in Ohio
Meta data centers: 33 tracked campuses, 12.8 GW, most in Ohio · Hyperscaler · META
Google data centers: 65 tracked campuses, 11.8 GW, most in Virginia · Hyperscaler
Anthropic data centers: 10 tracked campuses, 11.6 GW, most in Texas
Tract data centers: 7 tracked campuses, 10.8 GW, most in Virginia · Hyperscale campus developer
Amazon Web Services data centers: 41 tracked campuses, 9.1 GW, most in Virginia · Hyperscaler
Microsoft data centers: 40 tracked campuses, 6.1 GW, most in Georgia · Hyperscaler · MSFT
CyrusOne data centers: 10 tracked campuses, 4.7 GW, most in Illinois · Hyperscale campus developer
QTS Data Centers: 17 tracked campuses, 4.6 GW, most in Oregon · Hyperscale campus developer
Digital Realty data centers: 10 tracked campuses, 4.6 GW, most in Virginia · Colocation provider · DLR
CoreWeave data centers: 11 tracked campuses, 4.1 GW, most in Texas · AI cloud provider · CRWV
IREN data centers: 3 tracked campuses, 4 GW, most in Texas · Bitcoin miner moving into AI hosting · IREN
Nebius data centers: 8 tracked campuses, 3.8 GW, most in Finland · AI cloud provider · NBIS
Aligned Data Centers: 7 tracked campuses, 3.2 GW, most in Arizona · Hyperscale campus developer
TeraWulf data centers: 4 tracked campuses, 3.2 GW, most in Kentucky · Bitcoin miner moving into AI hosting · WULF
PowerHouse Data Centers: 6 tracked campuses, 3 GW, most in Kentucky · Hyperscale campus developer
Vantage Data Centers: 11 tracked campuses, 2.9 GW, most in Virginia · Hyperscale campus developer
Cloverleaf Infrastructure data centers: 2 tracked campuses, 2.7 GW, most in Alabama · Hyperscale campus developer
Prometheus Hyperscale data centers: 2 tracked campuses, 2.5 GW, most in Wyoming · Hyperscale campus developer
STACK Infrastructure data centers: 13 tracked campuses, 2.4 GW, most in Virginia · Hyperscale campus developer
Core Scientific data centers: 5 tracked campuses, 2.4 GW, most in Texas · Bitcoin miner moving into AI hosting · CORZ
Google DeepMind data centers: 10 tracked campuses, 2.2 GW, most in Iowa
AWS data centers: 8 tracked campuses, 1.9 GW, most in Virginia · Hyperscaler
SoftBank data centers: 3 tracked campuses, 1.6 GW, most in Japan · Investor / real-estate developer · 9984
Applied Digital data centers: 5 tracked campuses, 1.5 GW, most in North Dakota · Hyperscale campus developer · APLD
Switch data centers: 5 tracked campuses, 1.5 GW, most in Nevada · Colocation provider
CloudBurst Data Centers: 2 tracked campuses, 1.4 GW, most in Oklahoma · Hyperscale campus developer
Related Digital data centers: 2 tracked campuses, 1.3 GW, most in Michigan · Hyperscale campus developer
AVAIO Digital data centers: 3 tracked campuses, 1.3 GW, most in Arkansas · Hyperscale campus developer
Crusoe data centers: 4 tracked campuses, 1.2 GW, most in Texas · AI cloud provider
Fluidstack data centers: 4 tracked campuses, 1.2 GW, most in Texas · AI cloud provider
EdgeCore Digital Infrastructure data centers: 4 tracked campuses, 1.1 GW, most in Virginia · Hyperscale campus developer
Huawei data centers: 3 tracked campuses, 1.1 GW, most in China · Hyperscaler
Compass Datacenters: 6 tracked campuses, 1.1 GW, most in Illinois · Hyperscale campus developer
Bitdeer Technologies data centers: 3 tracked campuses, 1.1 GW, most in Ohio · Bitcoin miner moving into AI hosting · BTDR
Cielo Digital Infrastructure data centers: 2 tracked campuses, 1.1 GW, most in Colorado · Hyperscale campus developer
Riot Platforms data centers: 2 tracked campuses, 997 MW, most in Texas · Bitcoin miner moving into AI hosting · RIOT
Oracle data centers: 2 tracked campuses, 974 MW, most in Indonesia · Hyperscaler · ORCL
Hut 8 data centers: 2 tracked campuses, 949 MW, most in Louisiana · Bitcoin miner moving into AI hosting · HUT
Rowan Digital Infrastructure data centers: 2 tracked campuses, 925 MW, most in Maryland · Hyperscale campus developer
Cologix data centers: 3 tracked campuses, 920 MW, most in Ohio · Colocation provider
ByteDance data centers: 3 tracked campuses, 910 MW, most in China · Hyperscaler
Nscale data centers: 5 tracked campuses, 674 MW, most in Iceland · AI cloud provider
AirTrunk data centers: 2 tracked campuses, 654 MW, most in Australia · Hyperscale campus developer
Prologis data centers: 3 tracked campuses, 646 MW, most in California · Investor / real-estate developer · PLD
Novva Data Centers: 4 tracked campuses, 635 MW, most in Nevada · Colocation provider
NTT Global Data Centers: 3 tracked campuses, 594 MW, most in Arizona · Colocation provider
Naver data centers: 2 tracked campuses, 540 MW, most in Morocco · Hyperscaler · 035420
Iron Mountain data centers: 4 tracked campuses, 489 MW, most in Virginia · Colocation provider · IRM
ODATA (Aligned Data Centers): 2 tracked campuses, 420 MW, most in Colombia · Colocation provider
DC BLOX data centers: 4 tracked campuses, 396 MW, most in Georgia · Colocation provider
CloudHQ data centers: 3 tracked campuses, 360 MW, most in Mexico · Hyperscale campus developer
Equinix data centers: 16 tracked campuses, 358 MW, most in California · Colocation provider · EQIX
Apple data centers: 4 tracked campuses, 320 MW, most in Arizona · Hyperscaler · AAPL
Hetzner Online GmbH data centers: 2 tracked campuses, 300 MW, most in Germany · Data center developer
DAMAC Digital data centers: 2 tracked campuses, 250 MW, most in Kansas · Hyperscale campus developer
DataBank data centers: 2 tracked campuses, 224 MW, most in California · Colocation provider
Cassava Technologies data centers: 4 tracked campuses, 220 MW, most in Egypt · Data center developer
Sabey Data Centers: 3 tracked campuses, 204 MW, most in Oregon · Colocation provider
WhiteFiber (Bit Digital) data centers: 3 tracked campuses, 200 MW, most in North Carolina · AI cloud provider · WYFI
Khazna Data Centers: 2 tracked campuses, 200 MW, most in Turkey · Hyperscale campus developer
5C Group data centers: 2 tracked campuses, 135 MW, most in Ohio · Colocation provider
DayOne Data Centers: 2 tracked campuses, 72 MW, most in Indonesia · Hyperscale campus developer
Prime Data Centers: 3 tracked campuses, 26 MW, most in California · Hyperscale campus developer
Beale Infrastructure data centers: 5 tracked campuses, most in Arizona · Hyperscale campus developer
EdgeConneX data centers: 2 tracked campuses, most in Ohio · Colocation provider