Lucas trained up to the age of 18 in circus skills, specialising in juggling, at the Toulouse Lido Circus Skills School.
Alongside a university degree at the Institut d’Études Politiques de Paris, he directed the Écarts festival for young artists at the Théâtre de la Bastille in 2015 and at the Théâtre de la Cité internationale in 2017. He acted as assistant to the director Guy Mignault on two pieces at the Théâtre French in Toronto during the 2015-2016 season. In 2018 he helped in the programming and production of the festival Monuments in Mouvement at the Centre des Monuments Nationaux.
He began to train as an actor and clown at the Conservatoire del 14 Arrondissment and later at the CRR de Paris with Nathalie Bécue, Pierre-Alain Chapuis and Lucie Valon. He trained in movement with the choreographer Nadia Vadori-Gauthier and in rehearsals with the company Mal Pelo.
He made If Never Nothing as part of the Conservatoire en Scène 2019 competition at the Théâtre du Rond-Point. In 2020 he joined the collective Bolides for their fourth piece, Bientôt, and worked with the company TOTEM RECIDIVE.