CleanSpark Closes $2.28B Debt Deal, Reports September Mining Update
CleanSpark finalized a $2.276 billion senior secured notes offering and released its September 2026 Bitcoin mining operations report.
CleanSpark, Inc. (Nasdaq: CLSK), a Las Vegas-based data center developer and Bitcoin miner, announced Friday that it has closed a previously disclosed $2.276 billion senior secured notes transaction, one of the largest debt financings reported in the Bitcoin mining sector.
Alongside the financing news, the company released its unaudited operational update covering Bitcoin mining activity for September 2026. The dual disclosure signals the company is simultaneously scaling its capital structure and providing investors with regular production transparency, a practice that has become standard among publicly traded miners.
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The closing of the senior secured notes marks a significant balance sheet event for CleanSpark, which has positioned itself as a market-leading data center developer in the competitive Bitcoin mining industry. Senior secured debt instruments typically carry priority claims on company assets, suggesting institutional lenders have assessed CleanSpark's operational collateral favorably at this scale.
The September operational update, released as unaudited figures, offers shareholders an interim view of mining performance ahead of any formal quarterly earnings filing. CleanSpark has made monthly operational disclosures a routine part of its investor relations strategy, aligning with broader industry norms around hash rate and Bitcoin production reporting.
Continue reading at Cryptocurrency for the full breakdown of CleanSpark's September mining metrics and notes offering details.
