Sierra Metals announces appointment of new chair and addition to the board

Mike Edwards   

News People in Process Miguel Aramburu mining Oscar Cabrera Peru Sierra Metals

Train emerging from Yauricocha Tunnel loaded with ore. (Photo: Business Wire)

Sierra Metals Inc. of Toronto has announced that Oscar Cabrera has been appointed as chair of the board of directors of the company. Cabrera joined the board in October 2021 and replaces Jose Vizquerra as chair.

Additionally, the board has appointed Miguel Aramburu as its newest member. Aramburu has over 25 years of professional experience with 15 years dedicated to the mining sector, currently serving on the Board of STRACON S.A.C, a mining contractor, and Minsur S.A., a Perú based mining company.

“We welcome Miguel to the Sierra Metals Board. His senior leadership at large Peruvian mining operations as well as his significant board experience will provide important insight as a member of our Board,” commented Luis Marchese, CEO of Sierra Metals.

“The strong combination of expertise of our board members will help strengthen the execution of the company’s current initiatives, as well as provide guidance for its next phase of development and growth. We look forward to working together.”

Oscar Cabrera has over 20 years of experience as an equity analyst, covering the metals and mining industry for bulge bracket investment banks and Canadian financial institutions, including Goldman Sachs, Merrill Lynch Canada and CIBC World Markets.

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