Mr. Marcelo Pereira Lopes de Medeiros is a partner and co-president of Cambuhy Investimentos Ltda. (asset management sector), partner at Lanx Capital Investimentos Ltda (asset management sector); director of Eneva SA, director of Votorantim SA and director of Pravaler SA (student credit). He holds a degree in Civil Engineering from the Polytechnic School of USP. Previously, he was a director of several companies, including: ParnaÃba Gás Natural SA (oil and gas sector); Companhia Hering (textile and retail sector); Technos SA (trade and retail sector); RB Capital SA (financial sector); Brazil Trade Shows Partners SA (exhibition and business fair sector); Damásio Educacional SA (education sector); TAM SA (airline); América Latina LogÃstica SA (transport sector); and Springs Global SA(textile and retail sector).