Marcelo is the Programs and Projects Coordinator at the Heinrich Böll Foundation in Brazil, specializing in Socio-Environmental Justice. Holds a Bachelor's degree in Law from Universidade Cândido Mendes (UCAM) and a postgraduate degree in International Relations from Fundação Getúlio Vargas (FGV). Has organized campaigns and collaborations with civil society networks and institutions on topics including agroecology and food sovereignty, climate change, the right to the city, and gender relations.