Bitcoin mining company Riot Platforms has disclosed a 20-year data center lease with an unnamed frontier AI laboratory—identified by Bloomberg as Anthropic—expected to generate approximately $9.1 billion in initial contract revenue, highlighting how artificial intelligence demand is reshaping cryptocurrency mining infrastructure.

Filing Details and Financial Terms

Riot filed a Form 8-K with the U.S. Securities and Exchange Commission on August 10, 2026, disclosing a lease for 191 megawatts (MW) of critical IT capacity at its Rockdale, Texas campus. The initial lease term runs 20 years, extending through June 2048, according to the filing.

The company stated the agreement is expected to generate approximately $9.1 billion in total initial contract revenue, ranking among the largest publicly disclosed AI infrastructure commitments by a cryptocurrency mining company. If two five-year extension options are exercised, that figure could reach approximately $16.1 billion.

Riot's filing and accompanying press release do not name the customer. Bloomberg-syndicated reporting identified Anthropic as the counterparty, citing people familiar with the matter. Riot declined to comment, and Anthropic did not respond to a request for comment. The identification remains unconfirmed by either company, as no public statement from Anthropic or Riot has named the AI lab.

Staged Capacity Rollout and Financing

Riot said the initial 96 MW of capacity is expected to come online in December 2027, with full 191 MW deployment anticipated by June 2028, per its results release.

Morgan Stanley is providing a $573 million interim financing facility for initial development costs, underscoring the capital intensity of converting mining infrastructure for AI compute use.

Why Bitcoin Miners Are Entering AI Compute

Riot operates power-intensive Bitcoin mining at industrial scale at its Rockdale campus, a site built on infrastructure originally developed for an Alcoa aluminum smelting operation—an industrial heritage that left behind the heavy-duty power systems now in demand for high-performance computing. Those assets—land, grid interconnections, and access to affordable energy—are precisely what AI data centers require for expansion. Power access has become the binding constraint for frontier AI development, and cryptocurrency miners already control significant power infrastructure.

Riot's Rockdale campus is among the largest such sites in North America, making its existing capacity attractive to compute-intensive tenants seeking to avoid multi-year construction timelines that typically delay new data center builds.

The strategy is not isolated. Anthropic has separately signed a 20-year lease with Bitcoin miner TeraWulf, indicating a deliberate approach of partnering with mining operators that hold energy-rich sites. Other publicly traded miners, including Core Scientific, Hut 8, and Iris Energy, have pursued similar conversions of Bitcoin mining capacity toward AI and high-performance computing workloads, reflecting a broader competitive trend.

Broader Business and Market Context

Including its earlier AMD agreement, Riot now reports 241 MW of contracted critical IT capacity across two AI-sector tenants, evidence that the pivot toward high-performance computing is already reshaping its business portfolio. The 20-year term also provides Riot with a long-duration revenue stream not directly tied to Bitcoin mining economics—a meaningful diversification given the cyclical volatility that has historically characterized cryptocurrency markets.

Bitcoin traded near $64,081, down approximately 1.7% over 24 hours, as news of the deal circulated. The crypto Fear & Greed Index stood at 29, in "Fear" territory—a reading that helps contextualize why miners are pursuing revenue streams less directly dependent on spot Bitcoin prices.

The same logic that has drawn capital into initiatives such as the Galaxy Bitcoin quantum initiative is now pushing mining firms to monetize power and facilities in adjacent AI markets. However, one reported deal does not confirm an industry-wide shift, and the Anthropic identification remains unconfirmed by official disclosure.

What the filing does establish is that a Bitcoin miner has secured a decades-long AI infrastructure contract—a template that industry rivals will likely study closely.