O3 Mining Inc.
Management Team

Jose Vizquerra
President, CEO & Director
Mr. Vizquerra is President and Chief Executive Officer, and a director of O3 Mining Inc. ("O3 Mining"). Prior to his appointment at O3 Mining, Mr. Vizquerra was Executive Vice President of Strategic Development for Osisko Mining Inc. ("Osisko Mining"). Mr. Vizquerra joined Osisko Mining from Oban Mining Corporation ("Oban"), where, as President and Chief Executive Officer, 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. Through ambitious drilling and prudent capital raising, Osisko Mining has become the highly valued proponent of the world-class Windfall gold project. Before that, Mr. Vizquerra was Head of Business Development for Compañia de Minas Buenaventura. Previously, he was a production and exploration geologist at the Red Lake gold mine in Ontario.
Mr. Vizquerra currently serves as a director of Osisko Mining, and Sierra Metals Inc., and as an advisor to the boards of Discovery Metals Corporation and Palamina Resources. The Young Mining Professionals recognized Mr. Vizquerra as one of their Young Mining Professionals of the year with the 2019 Peter Munk Award.
Mr. Vizquerra is an alumni of the General Management Program at the Wharton School of Business. He holds an MSc in Mineral Exploration from Queens University and a B.Sc in Civil Engineering from UPC Universidad Peruana de Ciencias Aplicadas. Mr. Vizquerra is a Qualified Person pursuant to National Instrument 43-101.

Blair Zaritsky
Chief Financial Officer
Mr. Zaritsky currently serves as the Chief Financial Officer of O3 Mining Inc., as well as the Chief Financial Officer of Osisko Mining Inc., since June 2011. Mr. Zaritsky possesses over ten 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 Toronto Stock Exchange, TSX Venture Exchange, and Canadian Securities Exchange. He obtained his Chartered Professional Accountant designation in 2003 and holds dual Bachelor of Arts degrees in accounting and economics from Brock University and Western University, respectively. He is currently part of the Board of Directors for Talisker Resources Inc.

Louis Gariepy
VP Exploration
Mr. Gariepy is currently the VP Exploration of O3 Mining Inc. He is 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, during which time he was instrumental in the delineation of their exploration programs. Prior to his role at Anglo American plc, Mr. Gariepy served as Exploration Manager of IAMGOLD Corporation in Peru from 2005 to 2012, working on a wide array of projects in Latin America. Mr. Gariepy has also worked for Compañia Minera Milpo from 1999 to 2005, where he contributed in making of the Cerro Lindo VMS deposit a world-class mining asset. Mr. Gariepy began his career as a mining explorationist with Noranda Inc. in Québec from 1986 to 1997.
Source: https://o3mining.ca/jose-vizquerra
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