Riot Platforms Signs $9.1B Data Center Deal With Anthropic

The Deal

Riot Platforms announced a $9.1 billion lease for a 191 MW data center facility in Texas, according to a company filing. Bloomberg reported Tuesday that Anthropic, the AI safety startup backed by Google and Amazon, is the primary tenant for the majority of the capacity. The lease term and exact location were not disclosed in Riot's initial statement.

Riot's Infrastructure Expansion

Riot has historically operated as a Bitcoin mining firm, but has increasingly pivoted toward providing data center infrastructure and hosting services. The Anthropic lease represents the company's largest commitment to serving frontier AI workloads and signals a broader shift in how crypto and AI infrastructure operators are positioning themselves. A Riot spokesperson did not immediately respond to a request for comment on the Anthropic naming.

Market Context

The deal reflects acute scarcity in GPU capacity for training large language models. Both OpenAI and Anthropic have publicly stated that compute availability is a near-term constraint on their development timelines. By securing long-term power and colocation at a Texas facility, Anthropic locks in capacity while Riot gains a high-margin customer with multi-year revenue visibility, a model less volatile than Bitcoin mining revenue alone.

Why It Matters

For Traders

Riot's diversification away from mining volatility into multi-year AI infrastructure contracts may reduce earnings swings and improve valuation comps, though near-term crypto price moves remain the primary driver.

For Investors

The AI-infrastructure play signals Riot's strategic pivot beyond cyclical mining; long-term cash flow from Anthropic's lease could reduce dependence on Bitcoin price and mining margins.

For Builders

Established mining operators securing compute capacity for AI workloads signals that crypto infrastructure and AI compute are converging; protocol teams should monitor power availability in regions where both sectors cluster.