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Senior Leadership

MTV-Sprott Ejecutivos 003

Rafael Pérez de Arce

VP Commercial & Corporate Affairs

Rafael Pérez de Arce, VP of Corporate Relations at Tres Valles, holds more than 30 years of experience in the mining sector, leading him to be widely knowledgeable in terms of quality and efficiency in the field of project execution.

Working as a copper market analyst at COCHILCO (Chilean Commission of Copper) for almost ten years, Rafael was well prepared to begin his executive career at Vecchiola S.A. where he eventually became General Manager then CEO. Between the years of 2013 and 2016, he acted as the CEO of Minera Tres Valles.


Holds a degree in business administration from the University of Chile, while also having studied various subjects internationally in countries such as Italy and the United States.


Luis Vega Muñoz

CEO since 2016, previously working as CFO, with 25 years of professional experience. He has held a variety of positions in the areas of finance, asset management, mining operations and mining machinery maintenance.
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Gonzalo Jofré

Among his many positions, he has been the Mining Manager of Minera Cerro Colorado, Minera Escondida, Collahuasi, as well as the Andina and El Salvador divisions of Codelco. Mining Civil Engineer from the University of Santiago, Chile.
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