Stronghold Digital Mining

Stronghold Digital Mining, Inc. (NASDAQ: SDIG) is a cryptocurrency mining company with a unique focus on environmental sustainability. The company is vertically integrated, owning and operating its own low-cost, environmentally beneficial power generation facilities that convert waste coal (coal refuse) into energy. This energy is then used to power its large-scale Bitcoin mining operations. Stronghold's mission is to mine Bitcoin with a positive environmental impact by remediating the legacy effects of coal mining in the regions where it operates. The company was founded in 2021 and became a publicly traded company on the Nasdaq stock exchange in the same year.