Key Highlights
- Core Scientific (CORZ) announced a $3.3B senior secured notes offering to finance AI infrastructure development.
- The bonds mature in 2031 and are secured by the company’s asset portfolio.
- Funds will support construction of six AI data centers under a 12-year CoreWeave lease agreement valued at approximately $10B in total revenue.
- CORZ shares climbed roughly 6% Tuesday, bringing year-to-date gains to nearly 42%.
- This financing move comes after the company secured a $1B credit facility with Morgan Stanley in March.
Core Scientific once ranked among North America’s largest bitcoin mining operations. Today, the company is repositioning itself as a significant AI infrastructure provider — a transformation requiring $3.3 billion in capital.
On Tuesday, the company unveiled plans to raise $3.3 billion via senior secured notes maturing in 2031. These notes carry backing from Core Scientific’s asset base, providing bondholders with senior claims should default occur. The financing structure preserves equity value for current shareholders by avoiding dilution.
The capital raised will finance ongoing data center development projects and retire existing short-term obligations, including amounts drawn under a 364-day credit line. Construction is underway at facilities across Georgia, Texas, North Carolina, and Oklahoma.
This marks the company’s second major capital raise in recent months. During March, Core Scientific finalized a $1 billion credit arrangement with Morgan Stanley. The current junk bond issuance expands upon that earlier transaction.
Transformation from Crypto Mining to AI Infrastructure
Established in 2017, the company built a leading position in bitcoin mining before entering Chapter 11 bankruptcy protection in December 2022. Escalating electricity expenses combined with declining bitcoin valuations created unsustainable economics. The company successfully exited bankruptcy proceedings in January 2024 and resumed trading on Nasdaq under the CORZ ticker.
The April 2024 halving event reduced block rewards from 6.25 BTC to 3.125 BTC per block. Throughout late 2025, operational costs continued rising while bitcoin retreated from peaks above $125,000 to approximately $75,800. This dynamic created challenging economics for mining operations.
Miners possessed valuable infrastructure: operational data centers, established power agreements, and facilities engineered for thermal management. These assets aligned perfectly with requirements from artificial intelligence companies.
Core Scientific entered into a capacity lease arrangement with CoreWeave spanning 12 years. This agreement is expected to generate approximately $10 billion in total revenue. Six AI-focused data centers are currently being built to serve these computing requirements.
High-Yield Debt Drives AI Infrastructure Investment
Core Scientific joins numerous other companies accessing high-yield debt markets. Borrowers connected to AI infrastructure have issued $17.9 billion in junk bonds during the current year, based on Bloomberg data.
Recent transactions include $6.7 billion in combined offerings associated with Google-supported data centers and CoreWeave projects. Edged Compute is currently marketing $1.3 billion in bonds to finance facilities serving CoreWeave and an Alibaba subsidiary.
CFO Jim Nygaard disclosed that the company maintains holdings of “under 1,000 bitcoin.” The company liquidated $175 million in bitcoin holdings during March to support its strategic pivot toward AI.
CORZ stock advanced approximately 6% during Tuesday trading. Year-to-date performance shows gains near 42%, contrasting with bitcoin’s 11% decline over the identical timeframe.

