J. Personne is the pen name of Martin Decayeux, an artist born in 1990. He draws his inspirations from authors like Daniel Clowes, Jason, Naoki Urasawa and Hergé, and also from American series like David Fincher's 'House of Cards' and Tom Fontana's 'Oz'. He made his debut with the graphic novel 'Junior' at Les Enfants Rouges in 2015.