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7. Ashlee

Ashlee Rasmussen

Corporate Affairs Executive

Bachelor of Science in Biopsychology from the University of California, Santa Barbara, with two minors in Spanish Literature and Math & Science Education.


She holds two Postgraduate Diplomas in Finances and Industrial Energy Management from the Pontifical Catholic University of Chile and the Chilean Energy Sustainability Agency (Agencia SE), respectively. She began working at Minera Tres Valles in 2017 and has been participating in numerous legal and financial matters ever since.


She plays a critical role in managing international relations with investors as well as controlling the company’s insurance policies. Additionally, she is leading the implementation of ISO 50001 to improve energy management at Minera Tres Valles.


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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Rafael Pérez de Arce

VP of Commercial & Corporate Affairs 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.
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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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