Mathias Sielfeld

Mathias (@oyemathias) is a freelance Illustrator based in Madrid. He works for various clients, mainly magazines and publishers. At the same time, he illustrates cartoons of humor and social criticism he publishes on his social networks. In 2017 he published his first book “La Gente Opina” (Editorial Cátalonia, Chile). That same year he traveled to exhibit in Mallorca and fell in love with Madrid, where he currently lives. Recently the book “No hay Planeta B” by Penguin Random House was released, which he had the pleasure of illustrating and is illustrating, among other projects, a series of map books for the Mosquito Books publisher, Barcelona.