CleanSpark, Inc.

Las Vegas – September 20, 2026 -- CleanSpark's wholly owned subsidiary CSDC Finance I, LLC has priced a $2.276 billion offering of 7.875% senior secured notes due 2031, sold at 98.500% of principal amount, to fund construction of the company's Sandersville Facility data center.

Notes target build-out costs, equity reimbursement and debt reserves

Net proceeds from the private offering will finance the remaining construction cost of the Sandersville Facility, reimburse CleanSpark for prior equity contributions made toward the project, and fund debt service reserves. The offering, conducted under Rule 144A and Regulation S to qualified institutional buyers and non-U.S. persons, is expected to close on September 25, 2026, subject to customary conditions.

Las Vegas – September 12, 2026 -- CleanSpark, Inc. (Nasdaq: CLSK) has received conditional batch zero classification from ERCOT covering 885 MW of contracted power capacity across its two Texas sites, the company disclosed in its unaudited August 2026 operations update.

ERCOT grants baseload and studied load designations for Texas capacity

The grid operator classified 585 MW of CleanSpark's contracted capacity for batch zero baseload designation and an additional 300 MW for batch zero studied load designation. CEO and Chairman Matt Schultz said the classification arrived as expected and reflects the company's continued cooperation with an audit directive from Governor Abbott involving both ERCOT and the Public Utility Commission of Texas (PUCT).

"We look forward to working collaboratively with all stakeholders to serve the needs of Texans while also delivering for our shareholders and customers," Schultz said.