Amazon launches Rainier data center in Indiana to support AI startup Anthropic

Amazon Expands Data Center Capacity

Amazon Web Services (AWS) has launched its Rainier data center in Indiana, US, to support AI startup Anthropic.

The new facility will accelerate the training of Anthropic's large language model (LLM), Claude, utilizing Amazon's proprietary Trainium chips.

The Rainier data center is Amazon's largest investment in the state, with a total funding of US$11 billion.

Amazon's investment in the Rainier data center underscores its commitment to advancing AI capabilities.

Author's summary: Amazon launches Rainier data center.

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DIGITIMES DIGITIMES — 2025-11-03

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