id: sig-20260705-rainier-operator
site_id: aws-new-carlisle
site_hint: "Project Rainier (New Carlisle campus) — St. Joseph, IN"
attribute: operator
value: "Amazon Web Services (built for Anthropic / Claude, sole customer)"
source_url: https://www.datacenterdynamics.com/en/news/aws-activates-project-rainier-cluster-of-nearly-500000-trainium2-chips/
source_title: "AWS activates Project Rainier cluster of nearly 500,000 Trainium2 chips"
publisher: Data Center Dynamics
source_date: "2025-10-30"
observed_date: "2026-07-05"
collected_by: gn_kdc_scout/0.1.0
confidence: medium