PolyMet Mining CEO and leadership

Jon Cherry has served as PolyMet's President and Chief Executive Officer and as a member of the board of directors since July 16, 2012. He serves as the chair of the safety, health and environmental committee and capital finance committee, and is a member of the technical steering committee. Prior to July 2012, Jon's career has spanned more than 27 years in the industry with over 20 of those years with Rio Tinto where he worked in a number of positions, including general manager, where he was responsible for permitting and the initial development of the Eagle Mine in Michigan’s Upper Peninsula. His previous position was Vice President with Rio Tinto, responsible for strategic direction in environmental permitting and compliance, legal matters and external relations related to mine development of the Resolution copper project in Arizona, United States.Other notable contributions and recognitions include:-Harvard Guest Lecturer, Mine Reclamation and Sustainable Development-Duke University, Executive Leadership Development Program-American Mining and Exploration Association, Board of Trustees from 2014-2016-SME Member since 1992He is a licensed Professional Engineer.

Andrew Ware is a Chief Geologist at POLYMET MINING CORP. He studied at University of New South Wales (UNSW).

Patrick Keenan is an Exec VP/CFO at POLYMET MINING CORP. He has worked as Senior VP:Finance/Treasurer at Newmont and Chief Financial Officer at RIO TINTO ENERGY LIMITED. Patrick attended University of Utah.

Jon Cherry has served as PolyMet's President and Chief Executive Officer and as a member of the board of directors since July 16, 2012. He serves as the chair of the safety, health and environmental committee and capital finance committee, and is a member of the technical steering committee. Prior to July 2012, Jon's career has spanned more than 27 years in the industry with over 20 of those years with Rio Tinto where he worked in a number of positions, including general manager, where he was responsible for permitting and the initial development of the Eagle Mine in Michigan’s Upper Peninsula. His previous position was Vice President with Rio Tinto, responsible for strategic direction in environmental permitting and compliance, legal matters and external relations related to mine development of the Resolution copper project in Arizona, United States.Other notable contributions and recognitions include:-Harvard Guest Lecturer, Mine Reclamation and Sustainable Development-Duke University, Executive Leadership Development Program-American Mining and Exploration Association, Board of Trustees from 2014-2016-SME Member since 1992He is a licensed Professional Engineer.