TeraWulf signed a $500 million bridge credit agreement on March 13, 2026. The facility is specifically earmarked to finance construction and development of the company's data center in Hawesville, Kentucky. That is a material capital commitment with a hard expiration date attached.
The filing landed on March 16 as an 8-K covering Items 1.01 and 2.03, the entry into a material definitive agreement and the creation of a direct financial obligation. Morgan Stanley Senior Funding, Inc. is the administrative and collateral agent. The borrowing entity is Raylan Data LLC, a Delaware subsidiary of Raylan Finance LLC, which is itself a subsidiary of TeraWulf. Justified DataPower LLC, another TeraWulf subsidiary, serves as the real estate guarantor.
The Bridge Structure Carries Real Execution Pressure
Bridge facilities are not permanent financing. The 364-day term means this capital has an expiration date, and TeraWulf needs to either complete the Hawesville build and refinance into permanent debt, raise equity, or find another path before the clock runs out. That is a different risk profile than a term loan or a bond offering.
Borrowings under the Bridge Credit Agreement carry interest at the borrower's option: Term SOFR plus 2.75% per annum, or a base rate plus 1.75% per annum. The base rate is the highest of the federal funds rate plus 0.50%, the Morgan Stanley prime rate, one-month Term SOFR, or 1.00% per annum. At current rates, the all-in cost is meaningful for a construction-stage facility.
The minimum liquidity covenant is the most operationally binding term disclosed. TeraWulf and the borrower must maintain $100 million in liquidity at all times, including any drawn proceeds. That covenant limits how aggressively the company can deploy capital during construction without triggering a default.
Covenant Package Limits Subsidiary Flexibility
The negative covenant package is standard for a secured bridge but worth reading carefully. The borrower, the real estate guarantor, and their subsidiaries face restrictions on granting liens, disposing of assets, incurring additional debt, making restricted payments, and entering mergers or acquisitions. TeraWulf itself faces parallel restrictions on incurring additional indebtedness and disposing of certain assets.
Those restrictions matter because TeraWulf is simultaneously operating Bitcoin mining infrastructure and building out a new data center vertical. Any capital markets activity, asset sale, or additional financing at the parent level during the bridge period will need to navigate these covenants.
The filing also references the October 2025 indenture governing $WULF Compute LLC's 7.750% Senior Secured Notes due 2030. The Regulation FD disclosure under Item 7.01 requires the issuer to furnish an unaudited reconciliation of differences between TeraWulf consolidated financials and the standalone $WULF Compute LLC financials to noteholders. That reporting obligation adds another layer of disclosure complexity as the capital structure grows.
The Hawesville Bet in Context
TeraWulf's BTC Exposure Score sits at 80, reflecting Bitcoin's central role in the company's operating economics through its mining segment. The Hawesville data center represents a deliberate diversification of that exposure into high-performance computing and AI infrastructure hosting. The bridge facility is the financial mechanism that makes that pivot possible, but it also concentrates near-term execution risk.
The Filing Risk Score is at the ceiling, driven by the density of capital markets and financing disclosures the company has generated. The March 8-K is the latest in a sequence that includes the October 2025 senior secured notes and now a half-billion-dollar bridge facility. Each new instrument adds covenant complexity and cross-default risk that compounds across the capital structure.
$WULF's stock has gained roughly 88% year to date through May 20, 2026, and is up more than 450% over the trailing twelve months, per cached price context. That performance reflects market pricing of the data center pivot and the Bitcoin mining backdrop. The bridge facility is the execution test that determines whether the Hawesville build delivers on that pricing.
The Insider Activity Signal sits at 9, indicating routine or minimal Form 4 activity. There is no insider buying cluster to read alongside this financing event.
What the Next Filing Needs to Show
The 364-day clock started March 13. The next material disclosure to watch is any draw notice under the delayed-draw facility, which would signal that construction spending has begun in earnest. After that, the permanent financing announcement, whether a term loan, bond offering, or equity raise, will tell investors how TeraWulf plans to take out the bridge before it matures. A draw with no permanent financing path disclosed within six months would be the signal that execution is running behind the capital structure.
Research only. Not investment advice.