6 AI Datacenters near Matteson, IL — 1.5 GW total capacity

Name	Status	Operator	Capacity (MW)	Current power (MW)	Est. completion	Region	Country	Announced	AI Focus	Energy Type	H100-equiv GPUs	Capex ($B)	Users	Construction	Energy Cos	Investors	Website
Stargate Midwest	planned	OpenAI / Oracle / SoftBank	1500	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Hobart Devco / Amazon	under-construction	Amazon	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
QTS Chicago	operational	Quality Technology Services	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Google Central Ohio Data Center	operational	Google	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft - Azure Datacenter	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Google Michigan City, Indiana Data Center	under-construction	Google	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—