After his training at the ESMOD-Paris school (École Supérieure des Arts et Techniques de la Mode), Xavier Ronze entered the Tailoring Workshop of the Opéra Garnier in 1991. Promoted to Head of Workshop in 2001, he took charge of the Dance Costumes Department of the Opéra national de Paris in 2009.
Raymonda act III (Palais Garnier, 2017) was his first costume creation for the ONP Dance School.
For the choreographer Bruno Bouché, he thus created the costumes for Ça rire d'amour (Amphithéâtre de l'Opéra Bastille, 2015) and Undoing world for the Bertaud / Bouché / Paul / Valastro show (Palais Garnier, 2017). In December 2017, he signed the costumes for the creation Play (Palais Garnier) with the choreographer Alexander Ekman. In January 18, as part of Suresnes Cité Danse, Andrew Skeels entrusted him with the creation of the costumes for Finding Now.
Xavier Ronze also collaborated in many theater productions, as a costume designer and / or costume director, with the directors.
Richard Brunel:Tryptic of three farces by Ramon del valle Inclan at the Théâtre de l'Esplanadede Saint Etienne, 1995, L'opéra des gueux by John Gay at the Théâtre de la Renaissance in Oullins, 1998,
Claude Baqué: Anatole by Arthur Schnitzler at the Athénée theater, 2003, The Lady of the Sea Henrik Ibsen, at the Bouffes du Nord theater 2012,
Zabou Breitmann: Winter under the table by Rolland Topor at the Théâtre de l'Atelier, 2004
Jacques Lassalle: La danse de mort by August Strinberg, at the Athénée Louis Jouvet theater in 2004, The beast in the Jungle by James Lord, at the theater de la Madeleine, 2004,
Yasmina Réza: Antoine Les Dieux du carnage au theater, 2008
Stéphane Roussel: Sylvia von Harden, Monocle, at the Théâtre national du Luxembourg, 2010
Jacques Gamblin: Between running and flying there is only one step dad at the Théâtre de Chalons-en-Champagne, 2007