Largest US Data Center Operators by Tracked MW

This ranking sums every tracked facility by operator to show who has the largest combined MW footprint in our dataset. Totals depend on which facilities each operator publicly discloses, so this is a tracked-capacity ranking rather than an authoritative market-share figure.

Metric

Total MW

Last updated

2026-08-23

Ranked entries

• 1. Meta — 12,690 MW
• 2. OpenAI — 12,200 MW
• 3. Fermi America — 11,000 MW
• 4. Microsoft — 8,950 MW
• 5. Amazon Web Services — 7,660 MW
• 6. Google — 5,680 MW
• 7. Vantage Data Centers — 5,390 MW
• 8. Oracle — 4,290 MW
• 9. Tract — 4,150 MW
• 10. Crusoe Energy — 3,650 MW
• 11. QTS — 3,260 MW
• 12. CyrusOne — 3,026 MW
• 13. xAI — 2,950 MW
• 14. Digital Realty — 2,878 MW
• 15. Equinix — 2,785 MW
• 16. Compass Datacenters — 2,760 MW
• 17. Switch — 2,680 MW
• 18. EdgeCore Digital Infrastructure — 2,281 MW
• 19. Aligned — 2,247 MW
• 20. CoreWeave — 2,110 MW
• 21. Stack Infrastructure — 2,045 MW
• 22. Prime Data Centers — 1,784 MW
• 23. AVAIO Digital — 1,715 MW
• 24. Lancium — 1,600 MW
• 25. Galaxy Digital — 1,600 MW
• 26. NTT — 1,264 MW
• 27. Centersquare — 1,209 MW
• 28. CloudBurst — 1,200 MW
• 29. Cologix — 1,193 MW
• 30. Applied Digital — 1,080 MW

Other rankings

• Largest Tracked Data Center in Each US State — Ranked by MW
• Largest Tracked Hyperscale Data Center Projects in the US
• US States With the Largest Tracked Data Center Pipeline
• Largest AI Data Center Campuses Under Construction (Tracked)

Methodology

Sum of MW across all tracked facilities per operator. Joint ventures are attributed to the primary operator. Operators that don't disclose capacity will appear lower than their true footprint.

Operator totals are the sum of megawatts we can track from public sources. Many operators do not publish facility-level capacity, and joint-venture ownership can vary by project. This ranking shows disclosed US footprint, not audited revenue, market share, or global capacity.