Core Scientific (CORZ) Stock Jumps 6% Following $3.3B Bond Offering for AI Infrastructure

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Core Scientific (CORZ) announced plans to issue $3.3B in junk bonds to finance AI data center development.
The offering consists of senior secured notes maturing in 2031, with company assets serving as collateral.
The company is constructing six AI facilities leased to CoreWeave through a 12-year contract projected to generate approximately $10B in total revenue.
Shares of CORZ climbed roughly 6% on Tuesday and have gained nearly 42% in 2025.
This financing follows a $1B credit facility secured with Morgan Stanley in March.

Core Scientific was previously recognized as one of the largest bitcoin mining operations in North America. Today, the company is positioning itself as a significant player in AI infrastructure — and requires $3.3 billion in financing to execute its vision.

Core Scientific, Inc., CORZ

On Tuesday, the company revealed intentions to secure $3.3 billion through the issuance of senior secured notes with a 2031 maturity date. These notes will be collateralized by Core Scientific’s physical assets, providing bondholders with priority recovery rights should a default occur. The financing structure helps the company avoid equity dilution for current shareholders.

Funds from this offering will support ongoing construction of data center facilities and retire existing short-term obligations, including amounts drawn under a 364-day revolving credit line. The company’s expansion footprint spans multiple states including Georgia, Texas, North Carolina, and Oklahoma.

This represents the company’s second major capital raise in recent months. Back in March, Core Scientific finalized a $1 billion credit facility arranged by Morgan Stanley. The current bond issuance expands upon that earlier financing.

Transformation From Cryptocurrency Mining to AI Infrastructure

Established in 2017, the company became a major bitcoin mining operation before entering Chapter 11 bankruptcy protection in December 2022. Escalating electricity expenses combined with depressed bitcoin valuations created an unsustainable business model. The company completed its bankruptcy restructuring in January 2024 and returned to public trading on Nasdaq under the ticker CORZ.

The April 2024 bitcoin halving event reduced mining rewards from 6.25 BTC per block to 3.125 BTC. Throughout late 2025, operational costs continued rising while bitcoin’s market price declined from peaks above $125,000 to approximately $75,800. This economic reality made traditional mining operations increasingly unprofitable.

However, bitcoin miners possessed critical infrastructure: established data centers, long-term power purchase agreements, and facilities designed for thermal management. These assets aligned perfectly with the infrastructure requirements of AI computing companies.

Core Scientific pivoted by leasing capacity to CoreWeave through a 12-year service agreement. This partnership is expected to generate approximately $10 billion in cumulative revenue. Six dedicated AI data centers are currently in development to fulfill these computing demands.

High-Yield Debt Market Powers AI Infrastructure Boom

Core Scientific represents just one participant in the expanding high-yield debt market for AI infrastructure. Companies connected to AI data center development have issued $17.9 billion in junk bonds during 2025 alone, according to data from Bloomberg.

Recent comparable transactions include a combined $6.7 billion in bond offerings associated with Google-supported data facilities and CoreWeave projects. Additionally, Edged Compute is currently marketing $1.3 billion in bonds to finance facilities serving CoreWeave and an Alibaba subsidiary.

Company CFO Jim Nygaard disclosed that Core Scientific maintains holdings of “under 1,000 bitcoin.” The company liquidated approximately $175 million in bitcoin holdings during March to provide capital for its AI business transformation.

CORZ shares increased approximately 6% during Tuesday’s trading session. The stock has appreciated nearly 42% year-to-date, contrasting with bitcoin’s 11% decline over the identical timeframe.

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