Mr. Roque started his career in private banking with Millennium BCP, a large Portuguese bank and joined Barclays Capital in 2007, where for several years he spearheaded the Portuguese derivatives and structured products team with a focus on commodities. He is a co-founder of Reyna Silver, a silver exploration company with a portfolio of Mexican silver assets, built around two assets that formed part of MAG Silver’s original IPO.Mr. Roque is also a co-founder and director of Arabian Shield Resources, a private mining company engaged in the acquisition, exploration, and development of mining assets in the Arabian-Nubian Shield and surrounding regions of the Middle-East.Marco is a CFA charter holder, earned an MBA from Hong Kong University of Science and Technology and London Business School, a Masters in Finance from Nova School of Business and Economics in Lisbon as well as an undergraduate Management degree from the same school.