Born in Gaspésie, Eric Thibault has covered police and organized crime in Quebec since 1993. He has written for the Journal de Montréal since 2011. Félix Séguin has covered multiple major national and international news stories since the early 2000s. He specializes in police investigations and organized crime. Inside the Montreal Mafia is the third collaboration between Eric Thibault and Félix Séguin, following Gallant: Confessions d’un tueur à gages and Le livre noir des Hells Angels. Séguin and Thibault are both members of the Québecor investigative bureau.