Thomas Clément was born in Forbach, a small village near the borders of Germany and Luxembourg, two countries he often visited during his childhood. After graduating from his economy studies in 1993, he didn't want to work in this field, and attended the Saint-Luc in Brussels, where he studied comics under the guidance of Claude Renard, Alain Goffin and Olivier Grenson. Afterwards, he and his Spanish wife settled in Spain, where he began to work on his comics more professionaly. He did numerous illustration jobs for the Belgian and Spanish press. After meeting the writer Denis Robert, he began the series 'Tout va Bien', featuring the character Yvan Klébert, which is published by Dargaud.