Mr. Vizquerra is currently President, CEO and Director of O3 Mining, he also serves as Executive Vice President of Strategic Development & Director at Osisko Mining. For over four years, Mr. Vizquerra served as the President & CEO of Oban Mining Corp. (“Oban”), where he led the successful change of business strategy that resulted in Oban’s acquisition of Corona Gold, Eagle Hill Exploration Corp. and Ryan Gold to form what is now Osisko Mining. Mr. Vizquerra previously worked as Head of Business Development for Compañia de Minas Buenaventura, prior to which he worked as a production and exploration geologist at the Red Lake gold mine. He is currently a board member of Sierra Metals and Discovery Metals. Mr. Vizquerra is an Alumni of the Wharton School of Business (GMP-General Management program). Mr. Vizquerra holds a M.Sc from Queens University in MINEX, and a B.Sc in Civil Engineering from UPC Universidad Peruana de Ciencias Aplicadas. Mr Vizquerra is a Qualified Person (CPG-11679).