On July 9, 2026 (Beijing time), the US stock market sent a notable signal. Three Bitcoin mining companies—TeraWulf (WULF), IREN (IREN), and Hut 8 (HUT)—ranked among the top-performing stocks in trading that day. TeraWulf surged 12.80% to $22.83; IREN rose 8.01% to $43.01; Hut 8 climbed 9.69% to $106.17.
This rally occurred against the backdrop of Bitcoin (BTC) trading at $62,721.7, with the price down 7.63% over the past seven days and 10.73% in the past 30 days—overall, not a strong performance. The traditional positive correlation between mining stocks and the Bitcoin price is being disrupted by a new narrative: AI infrastructure.
Mining Companies Pivot to AI: From Survival Pressure to Strategic Choice
The shift by Bitcoin mining companies toward AI infrastructure is not a fleeting trend, but a rational response to multiple pressures.
The inherent pressures of the mining business model are the primary drivers of this transformation. Bitcoin miners have long faced several structural challenges: the high volatility of the BTC price directly impacts revenue uncertainty; the ever-increasing network mining difficulty means the same computing power yields fewer Bitcoins; the quadrennial block reward halving cuts block output by half; and rising electricity costs make up an increasing share of operating expenses. Relying solely on mining income creates inherently unstable profitability. The hash price—a metric measuring miner earnings per unit of computing power—is currently at a cyclical low.
The explosive growth in demand for AI computing power offers miners a new revenue stream. AI data centers require massive power supplies, high-performance computing facilities, advanced cooling systems, and robust network infrastructure—core assets that mining companies already possess. Miners have long held cheap energy resources, large data center sites, and power procurement capabilities, assets that are being revalued in the AI era. Industry data suggests miners can deploy AI-ready facilities up to 75% faster than building new data centers from scratch.
As of March 2026, publicly listed Bitcoin mining companies had signed over $70 billion in AI and high-performance computing hosting contracts. Analysts predict that by the end of 2026, about 70% of industry revenue will come from AI-related business, up from just 30% earlier this year.
TeraWulf: A Benchmark Case from Miner to AI "Landlord"
TeraWulf (NASDAQ: WULF) stands out as the most representative example of this transformation. On July 6, TeraWulf announced a 20-year data center lease agreement with AI firm Anthropic. Anthropic will move into TeraWulf’s Justified Data campus in Horseville, Kentucky, which will be developed in phases to provide about 401 MW of critical IT load capacity. Power delivery is expected to begin in the second half of 2027, with full operations starting in early 2028.
The lease is expected to generate around $19 billion in contract revenue during its initial term—exceeding TeraWulf’s total market cap of roughly $12 billion. Paul Prager, TeraWulf’s Chairman and CEO, stated that the lease validates the company’s strategic direction and establishes a long-term revenue stream with a global leading AI company.
Meanwhile, TeraWulf sold a 50.1% stake in its Abernathy data center joint venture in Texas for about $530 million. This deal monetized roughly $450 million in invested capital at a premium, freeing up cash flow for expanding wholly owned AI infrastructure projects.
From a financial perspective, the transformation is already evident. In Q1 of fiscal year 2026, TeraWulf’s HPC leasing revenue reached $21.02 million, accounting for over 60% of total revenue. The company recently completed a $1 billion equity financing to fund the Kentucky campus buildout. Wall Street investment banks have responded positively: KBW maintained an "outperform" rating with a $33 target price; B. Riley kept a "buy" rating at $32; Needham raised its target from $28 to $33; Compass Point increased its target from $28 to $40.
IREN: Vertically Integrated AI Cloud Provider
IREN (NASDAQ: IREN) has taken a different route—transitioning from a Bitcoin miner to a vertically integrated AI cloud service provider.
IREN’s core assets are a series of major contracts. At the end of 2025, IREN signed a five-year, $9.7 billion AI cloud contract with Microsoft, covering 200 MW of IT load at its Childress campus in Texas. The contract includes a 20% Microsoft prepayment and about $5.8 billion in joint GPU procurement with Dell. This contract corresponds to roughly $1.94 billion in annual recurring revenue (ARR), with an EBITDA margin of about 85%.
IREN also signed a $3.4 billion AI cloud services contract with NVIDIA to deploy Blackwell GPUs. The company plans to scale its GPU fleet from about 23,000 units (end of 2025) to 150,000 units (end of 2026), aiming to grow ARR from $1.94 billion to $4.4 billion.
Operational data confirms the progress of this pivot. In Q3 of fiscal year 2026, IREN’s AI cloud service revenue grew 94.2% quarter-over-quarter, offsetting planned reductions in Bitcoin mining activities. By the end of Q3 2026, IREN’s contract ARR had reached $3.1 billion. The company targets 480 MW of AI cloud capacity by year-end 2026.
Wall Street has also revalued IREN positively. Cantor Fitzgerald raised its target price to $99; Jefferies issued a "buy" rating with a $79 target; the 12-month analyst average target is about $81. On July 8, Freedom Capital Markets upgraded IREN to "buy."
Hut 8: Energy-First Approach to Large-Scale AI Data Center Development
Hut 8 (NASDAQ: HUT) has focused its transformation strategy on "energy-first" large-scale AI data center development.
Hut 8 commercialized its River Bend campus AI data center with a 15-year lease valued at about $7 billion. The company then commercialized the first phase (352 MW IT capacity) of its Beacon Point campus with another 15-year lease, valued at $9.8 billion for the base term. If all three five-year renewal options are exercised, the total contract value could reach $25.1 billion.
As of May 2026, Hut 8’s signed AI data center capacity totaled 597 MW, with base term contract value around $16.8 billion and average annual net operating income of about $1.1 billion. The Beacon Point campus under construction is designed for a total capacity of 1 GW. To support expansion, Hut 8 completed a $4.25 billion senior secured notes issuance.
In July 2026, Hut 8 was added to several Russell growth and small-cap indices. Index inclusion signals that institutional investors are paying attention to miners’ strategic pivot to AI. Over the past year, Hut 8’s stock price has soared 383%.
Pivoting to AI Doesn’t Mean the End of Bitcoin Mining
The market should be clear: mining companies shifting to AI does not signal the end of the Bitcoin mining era.
More accurately, miners are seeking a second growth curve. The future business model for mining companies will likely be diversified: Bitcoin mining provides direct digital asset exposure; AI/HPC computing services offer stable, predictable long-term cash flows; and energy infrastructure acts as the foundational asset supporting both. TeraWulf’s case already demonstrates this—while the company continues to operate its Bitcoin business, the Anthropic lease and broader project pipeline have become key value drivers.
How AI Computing Demand Is Reshaping Crypto Industry Infrastructure
The pivot to AI infrastructure is driving substantive integration between the crypto sector and the AI industry at the infrastructure level.
From an industry perspective, surging AI computing demand is fueling centralized data center expansion, which in turn drives innovation in several areas: decentralized computing networks (DePIN) are gaining attention, and AI Agent infrastructure is beginning to intersect with crypto networks. The relationship between AI and crypto is moving from narrative-level links to deep infrastructure-level fusion.
Why Is the Market Repricing Mining Companies?
The change in how mining companies are valued is central to understanding the current market cycle.
Historically, mining company valuations could be simplified to "Bitcoin price × mining capacity." Mining stocks were often seen as "leveraged proxies" for Bitcoin—when Bitcoin rose, mining stocks soared even higher; when Bitcoin fell, mining stocks dropped more sharply.
But this correlation is breaking down. In July 2026, Bitcoin had fallen about 29% year-to-date, yet Riot Platforms was up about 80% and MARA Holdings up roughly 44%. The longstanding positive correlation between mining stocks and Bitcoin has weakened, replaced by increasing linkage between mining stocks and the semiconductor sector.
The market is now evaluating miners using a new framework: AI computing revenue, data center assets, long-term computing contracts, and energy resource value are all being incorporated into valuation models. Investors can no longer treat mining stocks as simple substitutes for Bitcoin.
Conclusion
The cases of TeraWulf, IREN, and Hut 8 show that Bitcoin mining companies are undergoing a profound identity shift—from "digital gold producers" to "digital infrastructure providers." This transformation is driven by both external pressures (declining mining economics) and internal momentum (explosive AI computing demand). Mining companies with power resources, data center facilities, and energy infrastructure have found new value anchors in the AI era.
But the pivot is not without risks. Converting mining sites into AI data centers means signing long-term leases with single hyperscale clients—if the client builds their own infrastructure, renegotiates terms, or faces operational issues, miners could be left with specialized facilities and no tenants. AI workloads and Bitcoin mining have fundamentally different infrastructure requirements: mining rigs can operate in remote areas with intermittent power, while AI training and inference clusters require stable, high-density power and complex cooling systems. TeraWulf’s Anthropic facility is expected to begin operations in 2027, at which point real-world data will be available to validate the feasibility of "mining sites pivoting to AI." Cipher Mining’s $5.5 billion AWS contract is another key indicator.
Regardless, the valuation logic for mining companies has irreversibly changed. The market is now measuring these formerly crypto-only firms by the standards of AI infrastructure providers.
FAQ
Q: Why are Bitcoin mining companies pivoting to AI infrastructure?
A: Miners have long faced pressure from BTC price volatility, rising mining difficulty, and block reward halvings, leading to unstable profitability. With surging AI computing demand, miners already possess the power resources and facilities most needed for AI data centers. Pivoting leverages existing assets and provides a rational path to stable revenue.
Q: How big is TeraWulf’s lease with Anthropic?
A: TeraWulf signed a 20-year lease with Anthropic, providing 401 MW of AI data center capacity at the Justified Data campus in Kentucky. The initial term is expected to generate about $19 billion in contract revenue.
Q: How is IREN’s AI business progressing?
A: IREN has signed a $9.7 billion five-year AI cloud contract with Microsoft and a $3.4 billion cloud services contract with NVIDIA. In Q3 of fiscal year 2026, AI cloud service revenue grew 94% quarter-over-quarter. The company targets $4.4 billion in ARR by the end of 2026.
Q: Will mining companies continue to mine Bitcoin after pivoting to AI?
A: Yes. The pivot is not abandoning Bitcoin mining, but seeking a second growth curve. In the future, mining companies may operate BTC mining, AI computing services, and energy infrastructure as three major business segments.
Q: How has the valuation logic for mining companies changed?
A: Previously, mining company valuations depended mainly on BTC price and mining capacity. Now, the market is repricing them as AI infrastructure providers, factoring in AI computing revenue, data center assets, long-term contracts, and energy resources.
