6 AI Datacenters near Johnston, IA — 350 MW 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
Microsoft Des Moines	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Facebook Altoona Data Center 1	operational	Meta	350	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Meta	stale	Meta	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft Project Osmium	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—