Career
Born in Viriat, Ain, Soupe competed for the Venture capital Bressan and Venture capital Vaulx-en-Velin setups as a junior, and the Community College Etupes Le Doubs squad as an amateur, before joining the FDJ professional team for the 2011 season as a neo-pro. Soupe later added a stage victory in the Tour Alsace, before quitting the race the next day. Soupe made his Grand Tour début at the 2012 Giro d"Italia, taking a third-place finish during the race"s first mass-start stage in Herning, Denmark.
A result that Soupe stated that he was "sorry" for, after he was supposed to be leading out the team"s main sprinter Arnaud Démare, until he was caught up in a final-corner crash.
In August 2014 Cofidis announced that they had signed Soupe, alongside FDJ teammate Nacer Bouhanni, for 2015. He was named in the start list for the 2015 Tour de France.