Sites / IN / St. Joseph
Project Rainier (New Carlisle campus)
Status: operational · Confidence: high · Announced: 2024-09 · Operational: 2025-10
Facts
| Operator | Amazon Web Services (hyperscaler) |
|---|---|
| Location | New Carlisle, St. Joseph, IN |
| Capacity | 2200 MW (utility) |
| Buildings | 7 |
| Land | 1200 acres |
| Investment | $11000000000 |
| First recorded | 2026-07-05 |
| Last updated | 2026-07-05 |
Signal notes
Built by AWS for Anthropic (Claude) as sole customer. Construction started Sept 2024; ~500k Trainium2 chips live October 2025, fully operational under a year after announcement. 7 of ~30 planned buildings operational, each exceeds 200,000 sqft. capacity_mw 2.2 GW described as ultimate power draw.
Sources
- AWS's $11bn Indiana data centre powers Anthropic's AI growth — datacenter.news, 2025-11-02
- AWS activates Project Rainier cluster of nearly 500,000 Trainium2 chips — Data Center Dynamics, 2025-10-30
- AWS activates Project Rainier: One of the world's largest AI compute clusters comes online — Amazon (About Amazon), 2025-10
Signals
Raw observations behind this record (7):
sig-20260705-rainier-buildings,
sig-20260705-rainier-capacity,
sig-20260705-rainier-investment,
sig-20260705-rainier-land-acres,
sig-20260705-rainier-operational-date,
sig-20260705-rainier-operator,
sig-20260705-rainier-status
Record file · dataset licensed CC BY 4.0 — see provenance.