Toni Ribas Bravo is an environmental activist in organizations like 350.bcn, Moviment per la Justícia Climàtica or Plataforma per la Qualitat de l’Aire. He had been co-spokesperson of the Catalan section of the Spanish Green Party EQUO from 2013 to 2017, and since 2015 he has been Barcelona en Comú’s ecology group co-coordinator. He regularly gives talks about environmental issues, such as degrowth, climate change, clean energy and pollution.