Since September 2023, I am Professor at LAMSADE at Paris Dauphine-PSL. From 2011 to 2023, I was an Associate Professor in Computer Science at the AOC team of LIPN, Paris 13 University. My research focuses on combinatorial optimization problems involving graphs and polyhedra, with a particular interest in underlying geometrical and matricial aspects. I started exploring polyhedral aspects of combinatorial optimization during my post-doc at the University of Padua, under Michele Conforti's supervision. Previously, I completed my thesis in graph theory in Grenoble, under the guidance of Zoltán Szigeti.