Marc Scoffoni graduated from the National Conservatory in Paris and the Guildhall School of Music in London. Between 2011 and 2013, he was a member of the « Young Ensemble » at the Grand-Théâtre in Geneva.

On stage, he sang such roles as Papageno from Die Zauberflöte, Guglielmo from Cosí fan tutte, Masetto and Don Giovanni, Nardo from La Finta Giardiniera, Figaro from Il Barbiere di Siviglia, Raimbaud from Le Comte Ory, Malatesta from Don Pasquale, Dandini from La Cenerentola, Belcore from L'Elisir d'Amore, Germont from La Traviata, Fléville, Fouquier-Tinville and Roucher from Andrea Chénier, Michonnet from Adriana Lecouvreur, Alfio from Cavalleria Rusticana, Sharpless from Madama Butterfly, Rambaldo from La Rondine and Il Sagrestano from Tosca.

In the French repertoire, he performed as Leuthold from Guillaume Tell, Escamillo from Carmen, Frédéric from Lakmé, Valentin from Faust by Gounod, Claudio from Béatrice et Bénédict, Albert and Le Bailli from Werther, Schlémil and Hermann from Les Contes d’Hoffmann, Brétigny from Manon, Mercutio from Roméo et Juliette, the Clock and the Cat from L’Enfant et les Sortilèges, Jahel from Le Roi d’Ys, Clavaroche from Fortunio, Sganarelle from Le Médecin Malgré Lui, Pausanias from Une Education Manquée, Roger from Ciboulette, Robert from La Fille du Tambour Major, Jupiter from Orphée aux Enfers, Gaspard from Das Land des Lächelns (French version), Le Vice-Roi from La Périchole, Gaveston from La Dame Blanche, Le Baron de Gondremarck from La Vie Parisienne, Jim Cocks from Robinson Crusoé, Le Directeur et Le Gendarme from Les Mamelles de Tirérias.