TeraWulf Inc. (WULF) jumps on $19B Anthropic lease
TeraWulf Inc. (WULF) jumps after announcing a 20-year lease with Anthropic that could generate about $19 billion in contracted revenue. The deal, plus a majority stake sale in its Abernathy JV, strengthens the company’s AI infrastructure pivot and gives investors a clearer long-term growth story.
TeraWulf Inc. (WULF) jumps after-hours on a major catalyst: a 20-year lease with Anthropic that could generate about $19 billion in contracted revenue. The announcement, along with a majority interest sale in its Abernathy joint venture, reinforces TeraWulf’s shift from bitcoin mining toward contracted AI and HPC infrastructure, improving revenue visibility but leaving execution risk in place for investors.
TeraWulf Inc. (WULF) jumps 16.43% in after-hours trading to $24.66 from a prior regular-session close of $21.18 after unveiling a major AI infrastructure deal. The move matters because it ties WULF to a marquee customer, locks in long-duration contracted revenue, and sharpens the company’s shift away from the swings of bitcoin mining.
Key Takeaways
WULF surged in extended-hours trading after announcing a 20-year lease with Anthropic at its Justified Data Campus in Hawesville, Kentucky.
The Anthropic lease is expected to generate about $19B in contracted revenue over the initial lease term, giving investors a concrete number to reprice.
TeraWulf also said it sold a majority interest in its Abernathy joint venture to Fluidstack, which adds a second strategic catalyst in the same announcement.
Financially, TeraWulf reported $34.0M in Q1 2026 revenue, including $21.0M of HPC lease revenue, showing the AI/HPC business is already material.
For investors, the rally strengthens the case that WULF is being valued more as an AI and HPC infrastructure platform than as a pure bitcoin miner.
Why TeraWulf Inc. Stock Is Jumping After Hours Today
The clearest reason for WULF’s rally is straightforward. TeraWulf announced on July 6 at 8:00 a.m. EDT that it signed a 20-year lease with Anthropic at its Justified Data Campus. The company said that agreement is expected to generate about $19B in contracted revenue over the initial lease term.
That is not routine corporate noise. A 20-year contract with a well-known AI company gives the market something it prizes: duration, visibility, and scale. In plain English, investors are looking at revenue that is tied to infrastructure demand rather than the daily price of bitcoin.
The same announcement included a second important item. TeraWulf said it sold a majority interest in its Abernathy joint venture to Fluidstack. That matters because it points to active capital recycling and a tighter focus on projects that fit the company’s AI and high-performance computing buildout.
Put those two pieces together and the stock’s reaction makes sense. Anthropic validates the customer side of the story, while the Fluidstack transaction supports the balance-sheet and portfolio side. For a stock with a 4.261 beta, a headline this large can hit like a hammer.
How TeraWulf's AI Infrastructure Pivot Gains Credibility
TeraWulf is no longer just a bitcoin mining name in the market’s eyes. The company operates digital infrastructure and has been repositioning toward HPC and AI workloads powered by low-cost, low-carbon energy. This latest deal gives that strategy a much firmer backbone.
The company already showed progress in Q1 2026. TeraWulf reported $34.0M in revenue, and $21.0M of that came from HPC lease revenue. That split is important because it shows the new business line is not theoretical. It is already contributing meaningful revenue.
Scale also matters here. TeraWulf’s Hawesville, Kentucky campus has access to 480 MW of grid-connected power. Lake Mariner had 60 MW of operational critical IT HPC capacity for Core42 as of March 31, 2026. In this market, power access is the scarce asset. Servers can be bought. Power and permits are the real choke points.
That is why the Anthropic lease stands out. It is a customer endorsement of TeraWulf’s platform, not just its land bank. The market has rewarded companies that can turn power access into long-term AI infrastructure contracts, and WULF just added a very large proof point.
What WULF Financials and Valuation Context Say After the Rally
The stock’s after-hours jump comes with real financial baggage as well as real upside. TeraWulf’s trailing EPS stands at -2.51, and its recent earnings history has been rough. The company beat EPS estimates in only 1 of the last 7 reported quarters, including a Q1 2026 result of -0.44 versus a -0.16 estimate.
So this is not a clean profitability story. It is a transition story. Investors have been willing to look past earnings volatility because they see a chance to swap a cyclical mining profile for contracted AI infrastructure revenue. The latest announcement feeds that thesis directly.
The balance sheet context also helps explain the enthusiasm. TeraWulf reported about $3.1B of cash and restricted cash at the end of Q1 2026. That matters because AI and HPC campuses are capital intensive. Cash does not remove execution risk, but it gives the company more room to build and negotiate from strength.
Valuation sentiment was already supportive before today’s move. Analysts have been steadily lifting targets, with Morgan Stanley raising its price target to $66.50 from $42 on June 3 and Bernstein initiating coverage with an Outperform and a $46 target the same day. Across recent analyst coverage, the consensus rating was Buy, with a median target of $31 and a consensus target of $36.94.
That backdrop matters because today’s news did not arrive in a vacuum. WULF already had strong sentiment, with a 7-day news sentiment score of 0.7929 and a 90-day score of 0.8371. The stock was primed for a catalyst that could justify a richer AI-infrastructure multiple.
What the After-Hours Surge Means for WULF Investors
The practical takeaway is that investors are re-underwriting TeraWulf as a contracted digital infrastructure company. A 20-year lease tied to about $19B in revenue changes the conversation from speculative capacity to visible demand. That does not erase execution risk, but it does make the growth case more concrete.
There is still reason to stay disciplined. WULF remains a volatile stock, it is still unprofitable on a trailing EPS basis, and the shares are trading below a 52-week high of $29.84 only after a huge run from a 52-week low of $4.64. In other words, the market is paying for future buildout and delivery, not for polished near-term earnings.
Still, the competitive setup is hard to ignore. TeraWulf controls power-rich sites, it is building around recurring lease revenue, and it now has Anthropic as a high-profile validation point. For growth-focused investors, that combination is far more durable than a simple bitcoin price trade.
TeraWulf’s after-hours jump looks tied to a specific and meaningful catalyst: a 20-year Anthropic lease worth about $19B in contracted revenue, plus the Abernathy JV sale to Fluidstack. If regular-session trading confirms the move, WULF will have another sign that the market is embracing its shift from miner to AI infrastructure landlord.
WULF is up because TeraWulf announced a 20-year lease with Anthropic that could generate about $19 billion in contracted revenue. The company also sold a majority interest in its Abernathy joint venture, adding another positive catalyst.
+Should I buy WULF stock now?
The stock has a stronger long-term AI infrastructure story after this deal, but it is still volatile and unprofitable on a trailing basis. Investors should treat it as a high-risk growth name and size positions carefully.
+What does the Anthropic deal mean for TeraWulf investors?
It gives TeraWulf long-duration, contracted revenue and validates its AI/HPC pivot. That can support a higher valuation if the company executes on buildout and delivery.
+Is TeraWulf still just a bitcoin mining stock?
No. The market is increasingly valuing TeraWulf as an AI and high-performance computing infrastructure company. Bitcoin mining is becoming less central to the investment case as contracted lease revenue grows.
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