Fortitude Gold Corporation, together with its subsidiaries, operates as a mining company that explores for gold and silver projects in the United States. The company's flagship project, the Isabella Pearl, is an open pit-style that includes 771 unpatented lode mineral claims that covers approximately 13,337 acres located in Mineral County, Nevada. It also explores for copper and other precious metal properties. The company was incorporated in 2020 and is headquartered in Colorado Springs, Colorado.