American Rare Earths appoints Mark Wall as chief executive officer...

American Rare Earths (ARRNF) has appointed Mark Wall as chief executive officer, effective January 5, 2026.

Wall brings more than 30 years of global mining experience across operations, project development, permitting and construction in gold, copper, diamonds and uranium, including senior leadership roles with Tier 1 majors and North American developers, the company said.