Anthropic Signs $9.1B AI Data Center Deal With Riot Platforms
Riot Platforms (NASDAQ: RIOT) said it signed a long-term deal expected to generate about $9.1B in revenue, with optional extensions raising potential revenue to as much as $16.1B. Bloomberg, citing sources, reported Anthropic is the customer. The contract provides 191 MW at Riot’s Rockdale, Texas site through June 2048. RIOT shares rose about 25% to $24.40.
How this was made

The 30-second read
Why it matters
For Riot, the agreement provides a long-duration, high-dollar revenue stream and supports its strategic shift from pure Bitcoin mining toward AI compute services.
Market read
A newly disclosed, multi-decade AI compute contract with large revenue expectations drove a sharp same-day stock move for Riot, making it a tradable catalyst.
What to watch
Riot’s ability to deliver capacity reliably (power availability, capex timing, and operational ramp) and how much of the revenue is tied to actual delivered compute versus contracted availability.
Background
Anthropic is described as the previously undisclosed customer behind Riot’s newly announced AI data center agreement, following other large infrastructure deals.
Ticker impact
Riot Platforms disclosed a long-term data center deal expected to generate about $9.1B revenue, with 191MW capacity for Anthropic through 2048.
Near-term upside bias given the reported 25% late-Monday surge tied directly to the new AI infrastructure revenue stream.
The article provides deal size, capacity (191MW), term (to June 2048), and revenue expectations ($9.1B, up to $16.1B with extensions), which are concrete inputs for valuation and sentiment.
Market effects
Reinforces the trend of power and data-center operators monetizing AI compute demand, potentially tightening supply for AI infrastructure capacity.
Highlights Texas as a key AI compute hub via Rockdale campus capacity expansion.
Signals continued large-scale AI infrastructure contracting by major model developers, supporting broader AI capex sentiment.
Counterpoint
The deal’s headline revenue may be front-loaded or contingent on utilization; if compute demand or power economics disappoint, the market may over-discount the long-term economics.
Key entities
- companyRiot Platforms
NASDAQ-listed power and data-center operator that announced the AI data center contract and reported revenue impact.
- companyAnthropic
Claude developer identified as the customer securing 191MW of AI computing capacity through 2048.
- companyVolta Infra Holdings
Referenced as a prior $10B infrastructure agreement with Anthropic.
- companyxAI
Referenced as the seller of nearly $45B in computing capacity to Anthropic.
