Colossus 1
425 MW AI data center in Memphis, TN, United States — announced.
- Capacity: 425 MW
- Location: Memphis, TN, United States
- Developer: SpaceXAI
- Tenant: Anthropic
- Status: announced
- Estimated cost: $11.4B
Colossus 1 is a 425 MW AI data center project located in Memphis, TN, United States, currently announced. It is being built by SpaceXAI for tenant Anthropic. The estimated build cost is $11.4B. This project is one of thousands of data-center facilities tracked by Data Center Index across TN, United States — covering operational, under-construction, announced, and permitted sites.
Notes
Users: Anthropic; Epoch 'Current power' = 425 MW (may include campus expansions); Cost modeled at ~$44B/GW by Epoch AI
Public companies linked to Colossus 1
Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:
- Vertiv Holdings (VRT) — liquid cooling · cooling · high DC exposure
- Micron Technology (MU) — memory supplier · chip fab · high DC exposure
- SK Hynix (000660.KS) — memory supplier · chip fab · high DC exposure
- Super Micro Computer (SMCI) — ai server · it hardware · high DC exposure
Related data center projects
- Colossus 2 — 1.5 GW, Memphis, TN, United States · operational
- Nexus Hubbard Campus — 7.2 GW, Hubbard, OH, United States · under construction
- Hyperion AI DC (Louisiana) — 5.0 GW, Richland Parish, LA, United States · under construction
- Microsoft Fairwater Wisconsin — 3.3 GW, Mount Pleasant, WI, United States · operational
- Nebraska Mega-Campus — 2.7 GW, Lincoln, NE, United States · announced
- AWS Project Rainier (New Carlisle, Indiana) — 2.4 GW, New Carlisle, IN, United States · operational
- Meta Hyperion — 2.3 GW, Holly Ridge, LA, United States · operational
- Diablo Canyon AI Integration Project — 2.3 GW, Avila Beach, United States · operational