David D. Cates

Mr. Cates is a Chartered Professional Accountant (CPA, CA) and holds Master of Accounting (MAcc) and Honours Bachelor of Arts (BA) degrees from the University of Waterloo. Mr. Cates has extensive expertise in the Canadian and international uranium mining industry from over a decade of senior management and financial experience in various roles with Denison. Mr. Cates was appointed President & CEO of Denison in 2015, having previously served as the company's Vice President, Finance & Tax and Chief Financial Officer. Prior to joining Denison in 2008, Mr. Cates held positions at Kinross Gold Corp. and PwC LLP. Mr. Cates also serves as a Director of Denison, and is a Director of each of the Canadian Nuclear Association, SkyHarbour Resources Ltd. (TSX-V: SYH) and GoviEx Uranium Inc. (TSX-V: GXU). Both Skyharbour and GoviEx are engaged in uranium exploration and/or development.