• Jose Vizquerra, President & CEO Prior to his appointment at O3 Mining, Mr. Vizquerra was executive vice president of strategic development for Osisko Mining Inc.

Mr. Vizquerra joined Osisko Mining from Oban Mining Corporation, where, as president and CEO, he played a leading role in the combination of Oban, Corona Gold Corporation, Eagle Hill Exploration Corporation, and Ryan Gold Corporation to form Osisko Mining. • Blair Zaritsky, CFO Mr. Zaritsky possesses over 10 years of Canadian public practice experience with exposure to various types of engagements and clients gained through managing audit engagements of publicly listed companies traded on the TSX, TSXV, and CSE. He has been the CFO of Osisko Mining since June 2011. • Louis Gariepy, VP Exploration A geological engineer with over 30 years of international mining experience, including substantial experience in Québec and Latin America. Mr. Gariepy most recently served as exploration manager of Anglo American plc in Peru. •Myrzah Bello, VP Sustainable Development Ms. Bello brings over 20 years of experience in sustainable development providing consulting services to mining, oil, gas, and other sectors. She was previously a director at SNC-Lavalin where she held various roles including leading the climate change group of experts for over six years and managed the environment division in Brazil for over 14 years. • Alex Rodriguez, VP Corporate Development Mr. Rodriguez brings previous experience from his time as former head of business development of Volcan Mining, a subsidiary of Glencore Plc. Prior to this he worked as an equity research associate for Kallpa Securities