Anthropic has struck a $9.1 billion, 20-year computing agreement with Riot Platforms, marking a major step in the Bitcoin miner’s transformation into an artificial intelligence infrastructure provider. Under the deal, Riot will supply 191 megawatts of computing capacity from its Rockdale, Texas, data center campus to Anthropic through June 2048, with options that could increase the total value of the agreement to as much as $16.1 billion.
The agreement highlights a growing trend in which cryptocurrency miners are repurposing their electricity access, land, power infrastructure and data center sites to serve the rapidly expanding AI industry. Riot has been building out this strategy since January, when it signed a data center lease with AMD at the same Rockdale site. The Anthropic deal gives the company another major customer and provides a long-term revenue stream beyond Bitcoin mining.
Anthropic Signs 20-Year Deal With Riot
The agreement will provide Anthropic with access to 191 MW of computing capacity at Riot’s Rockdale facility.
Key details include:
- Deal value: $9.1 billion
- Duration: 20 years
- Computing capacity: 191 MW
- Location: Rockdale, Texas
- Contract end: June 2048
- Potential extended value: Up to $16.1 billion
- Customer: Anthropic
The agreement represents one of the largest contracts yet to emerge from the growing market for AI-focused data center capacity.
Deal Snapshot
| Metric | Details |
|---|---|
| Contract Value | $9.1 billion |
| Contract Period | 20 years |
| Computing Capacity | 191 MW |
| Location | Rockdale, Texas |
| Potential Total Value | $16.1 billion |
| Customer | Anthropic |
Riot’s Shift From Bitcoin Mining to AI
Riot has historically been known primarily as a Bitcoin mining company. However, the increasing demand for AI computing has created a potentially more attractive opportunity for companies that already control large amounts of electricity and data center infrastructure.
AI data centers require enormous amounts of power. Bitcoin miners already operate energy-intensive facilities and often have access to land, substations, grid connections and other infrastructure that can potentially be adapted for high-performance computing.
Riot formally accelerated its data center strategy earlier this year when it acquired the land underlying its Rockdale site and signed its first data center lease with AMD. The company said the transaction opened up a 1.7-gigawatt portfolio of fully approved power capacity for data center development.
Why Bitcoin Miners Are Moving Into AI
The economics of AI infrastructure are changing the strategic value of assets originally developed for cryptocurrency mining.
Bitcoin mining primarily depends on:
- Electricity costs.
- Bitcoin prices.
- Mining difficulty.
- Specialized mining hardware.
AI data center businesses, by contrast, can generate long-term contracted revenue from technology companies seeking guaranteed computing capacity.
This makes AI infrastructure potentially attractive to miners looking to diversify their businesses and reduce dependence on cryptocurrency markets.
Riot is not alone. Other former or current Bitcoin mining companies have also moved toward AI data centers. TeraWulf, for example, signed a separate 20-year agreement with Anthropic worth roughly $19 billion for about 401 MW of AI data center capacity at its Kentucky campus.
Anthropic’s Growing Demand for Computing Power
The Riot agreement comes as Anthropic rapidly expands its AI operations.
The company has been investing heavily in computing capacity to support its Claude family of AI models and growing enterprise demand. Anthropic’s latest funding round raised $65 billion at a $965 billion post-money valuation, with the company saying the capital would help expand compute capacity and scale its products and partnerships.
Anthropic has also signed other major infrastructure agreements. In May, the company entered a reported $1.8 billion, seven-year computing agreement with Akamai Technologies to support demand for its AI software.
The latest Riot agreement therefore forms part of a much broader infrastructure buildout surrounding frontier AI models.
Riot’s AI Pivot Gains Momentum
The Anthropic agreement follows Riot’s earlier partnership with AMD and strengthens the company’s argument that its large-scale power infrastructure can be repurposed for AI workloads.
The company has effectively begun moving from a business model centered on:
Bitcoin mining → power infrastructure → AI data centers
The strategy could provide Riot with more predictable contracted revenue while allowing it to retain its existing Bitcoin mining operations.
Recent results illustrate the transition. Riot generated $174.2 million in quarterly revenue, with more than $20 million coming from its emerging data center operations, although the company continued to report a substantial net loss.
The Bigger AI Infrastructure Race
The deal highlights one of the biggest challenges facing the AI industry: access to power and data center capacity.
AI companies are racing to deploy increasingly powerful models, but building new data centers can take years because of constraints involving:
- Electricity generation.
- Grid connections.
- Land availability.
- Construction.
- Cooling infrastructure.
- High-performance computing equipment.
Existing Bitcoin mining sites can potentially offer a shortcut because many already have large power connections and industrial-scale facilities.
This has created a new competitive landscape in which electricity access can be nearly as strategically important as access to chips.
What the Deal Means for Riot
For Riot, the Anthropic agreement provides several potential advantages.
Long-Term Revenue Visibility
A 20-year contract gives Riot significantly greater visibility into future data center revenue than relying solely on cryptocurrency prices.
Higher Value for Power Assets
The deal demonstrates that Riot’s electricity infrastructure can serve customers beyond Bitcoin mining, potentially increasing the economic value of its existing sites.
Stronger Position in AI Infrastructure
A contract with a leading frontier AI company could help Riot establish credibility as it competes for additional data center customers.
Looking Ahead
Anthropic’s $9.1 billion agreement with Riot Platforms demonstrates how rapidly the AI boom is reshaping the economics of the data center industry. For Anthropic, the deal secures access to 191 MW of computing capacity for two decades as the company expands its Claude AI business. For Riot, it represents a major step in its transformation from a Bitcoin miner into a broader digital infrastructure company.
Looking ahead, the deal could encourage more cryptocurrency miners to convert their power and data center assets toward AI workloads. If the economics continue to favor long-term AI contracts over cryptocurrency mining, the distinction between Bitcoin mining companies and AI infrastructure providers could increasingly disappear. Riot’s ability to execute the project successfully and secure additional customers will determine whether its AI pivot becomes a durable second business or simply an extension of the current AI infrastructure boom.
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