Donald Gray

COO at Endeavour Silver

Donald (Don) Gray is a mining engineer with 40 years of experience in all aspects of mine engineering and operations, including strategic planning and budget oversight, economic evaluations and corporate development. He has been responsible for designing, financing, constructing and operating large precious metal mines along with all related sustainability programs including health, safety, environmental, community, security and labour, and corporate responsibilities with stakeholders. Mr. Gray worked for senior mining companies such as Exxon, Hecla, Newmont, Coeur throughout much of Latin America, as well as Spain and the United States. Most recently, as COO of Continental Gold Inc., he steered the successful completion of mine development and mill construction at their Buritica gold mine in Colombia, culminating in the company being purchased by Zijin Mining Group earlier this year. Prior to that, Mr. Gray was with Tahoe Resources, initially as General Manager/Vice President and then as President/Country Manager, where he oversaw the successful design, construction and startup of the Escobal silver mine in Guatemala.

Mr. Gray holds a B.Sc. degree in Mining Engineering from the University of Idaho, an MSE Civil Engineering degree from the Massachusetts Institute of Technology, and an MBA from Auburn University.

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  • COO

    Current role

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