Sebastián earned a B.A. in Sociology with a Minor in History of the Universidad del Rosario (2011), currently enrolled in the MA in Geography at Universidad de Los Andes. He has teaching experience due to his being Teaching Assistant in several classes as an undergraduate student, especially in reading and writing skills, and also by being Assistant Professor at the MA in Social Studies in El Rosario and by being Lecturer of two courses at that same university. He has been a research assistant in different projects with the Universidad del Rosario, focused on segregation, social inequalities and space. Currently he is part of the translating team of the International Sociological Association’s Global Dialogue newsletter, and works as research assistant at the Centro de Estudios de Derecho, Justicia y Sociedad – Dejusticia in the Social Rights area.