CleanSpark Announces $2.227 Billion Senior Secured Notes Offering Due 2031

Key Facts

In a move reflecting the push for capital expansion within the data center sector, CleanSpark has announced its intention to offer $2.227 billion in senior secured notes. The company, via its subsidiary CSDC Finance I, LLC, plans to issue these notes due in 2031 through a private offering aimed at qualified institutional buyers and non-U.S. persons. This offering remains subject to market conditions and is designed to raise capital secured by first-priority liens on substantially all assets of the issuer.

This shift toward debt markets comes as technology and data center firms seek long-term financing, with the notes being fully and unconditionally guaranteed by CSRE Properties Sandersville. Per market data, CLSK shares closed at $12.79 on September 16, 2026, having traded within a range of $12.44 to $13.23 during that session, indicating a period of relative price consolidation prior to the announcement of this significant financing step.

Investors should monitor market reception to this large-scale issuance, which may impact the company's leverage profile, with CLSK at $12.79 (close September 16, 2026). Looking at the broader context, the market recently processed U.S. inflation data on September 11, which showed the annual inflation rate holding at 3.4%, a key macro factor influencing borrowing costs in private debt offerings.