From 2012 until 2019, I have coorganized the Colóquio de Geometria e Aritmética do Rio de Janeiro together with Carolina Araujo, Cecília Salgado, Eduardo Esteves, Nivaldo Medeiros, Marco Pacini and Luciane Quoos.
From 2014 until 2019, I have coorganized the Algebra Seminar at IMPA together with Carolina Araujo, Eduardo Esteves and Reimundo Heluani.
Together with Ethan Cotterill, Alicia Dickenstein and Nicolas Puignau, I have organized the workshop Tropical Geometry in the Tropics at IMPA during May 11-15, 2015.
Together with Asher Auel, Cecília Salgado and Antony Várilly-Alvarado, I have organized the workshop Rational Points at IMPA during May 25-29, 2015.
Together with Markus Reineke and Thorsten Weist, I have organized the workshop Workshop on Quiver Grassmannians and their Applications at the University of Wuppertal during March 21-24, 2017.
Together with Margarida Melo, Johannes Nicaise and Sam Payne, I have organized the ICM stellite conference Tropical Geometry and Moduli Spaces in the Hotel La Plage in Cabo Frio, close to Rio de Janeiro, during August 13-17, 2018.
Since 2020, I am coorganizing LAGARTOS, the "Latin American Geometria Algebraica Real y TrOpical Seminar" together with Alicia Dickenstein, Ethan Cotterill, Marco Pacini, Johannes Rau, Fuensanta Aroca and Cristhian Garay López.