Shared participant: Amazon Web ServicesSame market: Indiana, United States
All records
Data center siteSite record
AWS Project Rainier — St. Joseph County Site
New Carlisle area, Indiana, United StatesPartially operational
Capacity
—
No public figure
Lead participant
Amazon Web Services
Developer · Operator
Last updated
Aug 27, 2026
Most recent public record update
About AWS Project Rainier — St. Joseph County Site
Amazon Web Services identifies St. Joseph County, Indiana as one site in Project Rainier, its multi-data center AI training system for Anthropic. The broader system uses more than 500,000 Trainium2 chips, while Indiana announced an $11 billion AWS campus investment. A site-specific IT-capacity figure for the St. Joseph County record has not been publicly disclosed.
Related projects
Projects sharing a market, utility, or organization.
Program · Shared context
AWS Northern Indiana Expansion Program
Status Under Review · Northern Indiana, Indiana, United States
Shared participant: Amazon Web ServicesSame market: Indiana, United States
Site · Shared context
AWS New Carlisle / Project Rainier Indiana
Expanding · New Carlisle, St. Joseph County, Indiana, United States
Shared developer: Amazon Web ServicesSame market: Indiana, United States
Capacity
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
No additional capacity claims are published.
Development
1 phases · 2 milestonesOperating campus and expansionPartially Operational
AWS Project Rainier — St. Joseph County Site: Operating campus and expansion.
—
AWS Project Rainier — St. Joseph County Site — Operating campus and expansion
In Progress—
Amazon Web Services identifies St.
In ProgressInfrastructure
Electric GridPlanned Or Represented
Project power infrastructure.
Site FacilityPlanned Or Represented
Joseph County record has not been publicly disclosed.
Project map
0 of 1 project point mappedInfrastructure facts
2
Mapped records
1
Capacity figures
0
No map point available
Power & interconnection: 1Site systems: 1
Facts & sources
Published claims and their source links.
Location ContextSt. Joseph County, Indiana, United StatesActual
St. Joseph County, Indiana, United States
Lifecycle StatusPartially operationalActual
Partially operational
Project IdentityAWS Project Rainier — St. Joseph County SiteActual
AWS Project Rainier — St. Joseph County Site
Lifecycle StatusOperating campus and expansionActual
Operating campus and expansion
LocationNew Carlisle area, St. Joseph County, IN, USActual
New Carlisle area, St. Joseph County, IN, US
Participant RolesAmazon Web Services, AnthropicActual
Amazon Web Services, Anthropic
Development ScaleAmazon Web Services identifies St. Joseph County, Indiana as one site in Project Rainier, its multi data center AI training system for AnthropicActual
Amazon Web Services identifies St. Joseph County, Indiana as one site in Project Rainier, its multi data center AI training system for Anthropic
InfrastructureJoseph County record has not been publicly disclosed.Actual
Joseph County record has not been publicly disclosed.