Léna works at the United Nations Office on Drugs and Crime (UNODC) Headquarter in Vienna. On the national level, she works in two cooperative and participatory, whose aim is to upgrade, publish and enhance data sets of regions, and propose a legal analysis of the political speeches of political actors. Finally she volunteered in the OSE association, where she had to guide socially marginalized young immigrants through courses in order to encourage and gain their professional integration (by giving them French, history and sociology lessons). She also devoted her free time to propose to them visits in museums. She holds a Master’s degree in International Relations and Bachelor’s degree in Culture and Communication, in Sciences Po Saint-Germain-en-Laye.