xAI Macrohardrr xAI
xAI Colossus 2
xAI. Under construction.
xAI's second Memphis campus in Whitehaven is expanding around a roughly 1 million square foot former warehouse, and in March 2026 xAI filed a 659 million dollar permit for further expansion. It depends partly on a gas turbine plant its affiliate built across the state line in Southaven, Mississippi, which is in active federal litigation. The NAACP and Southern Environmental Law Center have appealed related turbine air permits.
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- Status
- Under construction
- Operator
- xAI
- Applicant on record
- xAI
- Location
- 5420 Tulane Road, Memphis, TN, Shelby County, TN
- Size
- MW not reported, 1,000,000 sq ft
- Cooling
- Not reported
- Utility
- Not reported
- First reported
- 2025-03
- Last updated
- August 19, 2026
What happens next
The site is under construction. The next step is opening.
Sources
- xAI files permit for $659M expansion of Colossus 2 site, Action News 5, 2026-03-03
- NAACP, others appeal xAI turbine permits for Memphis data center, Tennessee Lookout
Other tracked projects within 25 miles
Common questions
Where is the xAI Colossus 2 data center?
It is in Memphis, Shelby County, TN.
Has the xAI Colossus 2 data center been approved?
Yes, it was approved and is now under construction.
How big is the xAI Colossus 2 data center?
Reported size: 1,000,000 square feet.
Is it near you?
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