Rafael Pérez de Arce - Minera Tres Valles

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.

Team

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

Gonzalo Jofré

Chief Operating Officer

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

Sebastián Cortés

Public Affairs and Sustainability Manager

Head of environmental compliance, community relationships, safety, and public affairs. Professional with over 15 years of experience in sustainability issues in the mining and energy industry.

Osvaldo Larraín

Logistic, procurement and IT manager

Head of logistics, procurement, and technology processes at MTV with over 30 years of experience in administration and leadership. Holds an engineering degree and an MBA from Diego Portales University,

Eduardo Hasan

Plant Operations Manager

Head of operations for crushing, leaching, and SW-EW. Civil Engineer of Mines from the University of Chile. With over 25 years of experience in large and medium-sized mining companies

Juan Pablo Gálvez

Third-Party Ore manager

Head of third-party ore purchases. Lawyer with extensive experience in public and private sectors, community relations and authorities, permit management, and easement negotiations.

Eduardo Reyes

Human Resources and Services Manager

Head of organizational development in the company and providing general support services for the operation. With over 30 years of professional experience in human resources and union management.

Pedro Loyola

Financial Controller

Finance Manager focuses his work on the control and administration of financial resources, with emphasis on the generation of financial information.