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construction

🇺🇸 Colossus 2

Name: xAI Colossus 2
Address: Southaven, Mississippi (also Memphis warehouse acq.)

xAI Southaven Gigawatt Datacenter · Southaven, Mississippi (also Memphis warehouse acq.)

Grok next-gen training, frontier model compute

Updated 2026-05-27 · Satellite imagery 11/28/2025 · 3/5 milestones verified

Built footprint

30%

Area

1M+ sqft (Memphis warehouse) + Southaven build-out

Capacity

350K-550K GPUs target · 1-2 GW

Investment

$20B+ (largest econ-dev project in Mississippi history)

Employees

—

GPU Plan

Blackwell GB200/GB300 + NVIDIA Rubin (Rubin portion analyst-stated, not xAI-confirmed)

Power

1-2 GW target

Colossus 2

34.9890° N, 90.0126° W

Milestones

3/5

2027

1M GPU target (Rubin-class compute)

Upcoming

2026-02

Operational milestone (partial GPU racks online)

Done

2026-H2

Blackwell GB200/GB300 ramp

Upcoming

2025-12

Southaven expansion announced ($20B+, MS econ-dev record)[source]

Done

2025-03

xAI buys 1M-sqft Memphis warehouse + 100 acres

Done

Progress by year

2020–2026

'20

'21

'22

'23

'24

'25

30%

'26

Latest: 30%construction

Latest news

Jul 10TeslaratiTesla shows rapid teardown of Model S and X lines, paving the way for Optimus at Fremont Jul 10ElectrekMusk tells Tesla staff to switch to Grok — a model he admits is worse Jul 10CleanTechnicaNew XPENG Robotaxi: KITT Or My Mother The Car … Or Both!Jul 10InsideEVsThe Rivian R2 Is Getting Launch Mode. It'll Be Quicker Than A Tesla Model Y Performance Jul 10TeslaratiElon Musk admits he was ‘clearly wrong’ about Anthropic Jul 10TeslaratiTesla analyst says Full Self-Driving is about to have its iPhone moment Jul 10InsideEVs'Public Trust Is Earned': Feds Are Officially Tired Of Robotaxis Getting In The Way Of First Responders Jul 10TeslaratiNASA taps SpaceX to launch the telescope that could unlock new worlds Jul 10CleanTechnicaHow Many Tesla Robotaxis Are In Miami?Jul 9InsideEVsFeds Are Looking to Remove a Major Roadblock for Driverless Robotaxis: The Steering Wheel

Latest signal

r/teslamotorsu/rcnfive·7h

Cybercab employee rides at Giga Texas starting soon

r/teslamotorsu/rcnfive·8h

End of an era: Decommissioning the original Model S & X assembly line in just 46 days

r/teslamotorsu/mestizomad·2d

Use of Model Y within the Tesla Robotaxi fleet.

r/teslamotorsu/JaanatEVuniverse·3d

Tesla shares the 216-page 2025 Impact Report: Highlights and what you need to know

r/teslamotorsu/JaanatEVuniverse·3d

Tesla Giga Berlin launches "Cell Giga Challenge," offering startups a paid pilot on its 4680 line

r/teslamotorsu/LinkedInNews·4d

Tesla adds robotaxi service in Miami

r/teslamotorsu/C5YA·5d

Peabody MA Cyber Cabs

r/teslamotorsu/rcnfive·6d

Teslas are the most American-made cars

Live community is on X:@Tesla, @elonmusk, @SpaceX

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