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Senior Leadership

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 of Minera Tres Valles, has 23 years of professional experience in a variety of productive sectors, among them are mining, the distribution of petroleum, products, retail and defense.
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Joe Phillips​

Joe Phillips is the COO of Minera Tres Valles.
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