TeraWulf says Google credit support will help finance AI infrastructure in Kentucky. The agreements strengthen the funding framework, while the support amount and final debt terms remain undisclosed.
TeraWulf has signed credit-support agreements with Google for anticipated debt financing tied to approximately $19 billion of contracted lease commitments with Anthropic. The agreements cover infrastructure at TeraWulf’s Justified Data Campus in Hawesville, Kentucky.
The $19 billion represents expected revenue from Anthropic's long-term leases, not a Google investment or a completed debt financing. Google's commitment provides defined protection against certain tenant defaults, while the size of the backstop and the terms of the planned borrowing remain undisclosed.
What Google is supporting
Google is providing contractual credit support for anticipated project debt, according to TeraWulf’s November 4 release.
The company's SEC filing provides additional details. Three agreements cover separate Anthropic leases associated with data-center buildings CB-1, CB-2 and CB-3. Google's backstop for each lease becomes effective when the final data hall under that lease commences.
If Anthropic defaults on payments or becomes subject to an insolvency event, Google can assume the affected lease and pay outstanding rent. Alternatively, under specified conditions, Google can pay a termination fee. That payment would entitle Google to acquire an equity interest in TeraWulf subsidiary Raylan Data.
Google can also defer its choice following a payment default for a specified period, provided it covers unpaid rent and additional rent coming due during that period.
The filed credit-support agreement establishes these remedies but does not disclose the full financial exposure.
TeraWulf's release does not disclose the support amount, any guarantee fee, the planned debt size or the lenders. Nor does it describe the arrangement as a direct Google equity investment. The contingent equity right following a termination-fee payment is different from an upfront investment.
TeraWulf also signed a definitive engineering, procurement and construction agreement with Fluor covering three data-center buildings. The company said a guaranteed maximum price is being established as engineering and procurement progress.
Why the structure matters
The Anthropic lease was announced in July as a 20-year agreement expected to generate approximately $19 billion of contracted lease revenue.
The July SEC exhibit said the lease cash flows were expected to be supported by investment-grade credit.
Google's support gives potential lenders access to a stronger counterparty for defined tenant-default obligations than TeraWulf would provide on its own. That could lower perceived credit risk and improve the prospects for financing the campus in phases.
But the arrangement is not an unconditional guarantee of the full $19 billion. It addresses specified obligations under the leases, and its effectiveness depends on contractual commencement conditions.
TeraWulf says the leases were structured around counterparty credit, financing costs and capital requirements. Its release cites Alphabet senior unsecured ratings of AA+ from S&P Global Ratings and Aa2 from Moody's.
Those ratings describe Alphabet's credit standing. They do not guarantee the construction schedule, the Anthropic lease's full cash value or the operating performance of the data center.
The agreements also do not establish that TeraWulf has secured the necessary project debt at an acceptable interest rate. The borrowing amount, pricing, maturity, lender identities and other material financing terms remain undisclosed.
That distinction is important for lenders assessing the project. Anthropic's rent obligations begin as the applicable data halls are delivered, while construction expenditures and financing requirements can arise before those payments start.
The build schedule
TeraWulf expects the three buildings at Justified to reach ready-for-service status in phases beginning in late 2027 and continuing through the second quarter of 2028.
The July lease announcement described approximately 401 megawatts of critical IT capacity at Justified.
Separately, TeraWulf says it has 1 gigawatt of contracted power at its Muskie Data Campus in eastern Kentucky. Muskie is a different development and its contracted power should not be confused with Justified's leased IT capacity.
The Fluor agreement adds an established delivery contractor to the financing plan. Its scope includes engineering, procurement, construction, testing and commissioning, with defined milestones and cost-reporting provisions.
It does not eliminate permitting, equipment availability, labor or interconnection risk. A guaranteed maximum price still has to be established, leaving an important element of construction-cost certainty unresolved.
The project therefore faces two linked tests. The first is financial close on acceptable debt terms. The second is delivery of usable capacity on the promised schedule.
TeraWulf's second-quarter investor release provides earlier operating context.
The company reported 102 megawatts of capacity generating lease revenue as of July 2026 and targeted 438 megawatts of contracted capacity for energization by the first half of 2027. That target implies another 336 megawatts beyond the 102 megawatts already energized.
Those figures describe TeraWulf's broader operating and contracted portfolio, not completed capacity at Justified.
What settles it
The next decisive evidence will come from TeraWulf's financing filings and construction updates.
Investors and lenders still need the amount of project debt, borrowing costs, lender commitments, support limits and any fees associated with Google's credit arrangements. The completed guaranteed maximum price under Fluor's construction contract will also matter.
Execution will be measured against the phased delivery schedule, including whether the buildings are ready for service and Anthropic's rent obligations begin as expected.
Google's credit support may improve the project's financing prospects, but it does not remove the risk of construction delays, higher costs or financing on less favorable terms than anticipated.
Until the financing documents and construction milestones provide stronger evidence, the November 4 announcement establishes improved financeability rather than completed funding.