Golden Minerals Company
Warren Rehn 

Warren M. Rehn
President and Chief Executive Officer

Mr. Rehn has been with Golden Minerals since February 2012. He served as Senior Vice President, Exploration and Chief Geologist from 2012 until May 2015, when he was promoted to President of the company. In September 2015, he was promoted to Chief Executive Officer.

Mr. Rehn over 30 years of mining and mineral exploration experience. He was previously employed by Barrick Gold Exploration, most recently as the Chief Exploration Geologist for the Bald Mountain and Ruby Hill Mines. In this position he was responsible for planning and supervising gold exploration programs for intrusion-related and Carlin style deposits, with recent significant discoveries at both mine sites. Prior to joining Barrick, Mr. Rehn was a consultant with Gerson Lehman Group and for 10 years was a co-owner in a specialty geochemical consulting firm. Mr. Rehn has also worked as an exploration geologist with Placer Dome Exploration, Bear Creek Mining, Cyprus Amax, Bema Gold, Noranda Exploration and Gold Fields Mining Corporation. He has considerable exploration experience in the United States, Canada and throughout Latin America.

Bachelor of Science in Geological Engineering from the University of Idaho
Master of Science in Geology from the Colorado School of Mines


Robert P. Vogels
Senior Vice President, Chief Financial Officer and Corporate Secretary

Mr. Vogels was previously the Vice President of Finance and Controller for Apex Silver, joining the company in January, 2005. Prior to that Mr. Vogels served as corporate controller for Meridian Gold Company.

During his 25 years in the mining industry, Mr. Vogels has held numerous accounting, finance and tax positions at the corporate and operations level, and has been involved in numerous large scale mine development projects. Mr. Vogels' extensive operations, corporate and international experience includes previous positions as corporate controller of Meridian Gold, site controller of Phelps Dodge's El Abra mine in Chile and Project Controller of Inco's Goro project in New Caledonia.

Mr. Vogels began his career in public accounting where he earned his CPA certification.

B.Sc. and MBA degrees from Colorado State University
CPA Certification (inactive)
Spanish proficiency


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