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Chalmers Mark CEO
Ceo
ROOKIE US
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Career Highlights
Awards & Recognition
Chair of the Australian Uranium Council for 10 years
Registered Professional Engineer
Notable Facts
CEO of publicly traded Energy Fuels Inc (NYSE: UUUU) since 2018
49+ years of experience in uranium industry
Led company through diversification into rare earth elements processing
Previously managed major uranium mines in Namibia and Malawi for Paladin Energy
Consulted for major mining companies including BHP, Rio Tinto, and Marubeni
Mining engineer from University of Arizona
Retiring as CEO in April 2026 with planned succession
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