 SALT LAKE CITY, Aug. 23, 2021 GLOBE NEWSWIRE -- CleanSpark, Inc. Nasdaq: CLSK the Company or CleanSpark, a sustainable bitcoin mining and diversified energy company, announced today that CEO Zach Bradford will participate in Water Tower Researchs Sustainable Investing Fireside Chat Series on Tuesday, August 24, 2021, at 1:30 p.m. EDT. 