CleanSpark, Inc. (NASDAQ: CLSK), known as "America's Bitcoin Miner®," is a leading market-leading data center developer and operator headquartered in Henderson, Nevada, with a proven track record of success since its founding in 1987. The company owns and operates a portfolio of power, land, and data centers across the United States, powered by globally competitive energy prices. CleanSpark sits at the intersection of Bitcoin mining, energy management, operational excellence, and capital stewardship, optimizing its infrastructure to deliver superior returns to shareholders. By monetizing low-cost, high-reliability energy, CleanSpark produces compute power—a global emerging critical resource—positioning the company to thrive in an ever-changing world. The firm emphasizes efficiency, sustainability, and scalability in its Bitcoin mining operations while expanding its data center capabilities to support high-performance computing needs. With a workforce of 201-500 employees and extensive industry expertise, CleanSpark continues to grow its operational footprint and shareholder value. As of December 28, 2025, CleanSpark is active with ongoing Bitcoin mining, data center operations, and infrastructure optimization.

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