Swiss filmmaker, born on 31 March 1970 in Neuchâtel.

Graduated from the Cantonal School of Art in Lausanne in 1998. He has directed several short and medium-length fiction and documentary films since Dimanche (official selection at the 1999 Cannes Film Festival, Cinéfondation).

Close collaborator of Jean-Luc Godard since 2002, editor, cinematographer, sound engineer, producer. Film socialisme, Les trois désastres (3D), Adieu au langage (3D), Le livre d'image.

Nominated by the National Society of Film Critics (USA) in the category "best cinematographer 2014" for Farewell to Language. Also editor and producer of the last three films by Pippo Delbono.

Since 2011, he has been experimenting with various film forms including Tricycle at the Grand Palais in Paris, La Scène révoltée, Breath of White, Suite(s) Lacustre(s), Sentiments, signes, passions and Éloge de l'image.

In the autumn of 2020, he received the "Prix du rayonnement" from the Fondation Vaudoise pour la Culture.

He is one of the four authors of the Orae project, experiencing the borders, for the Swiss Pavilion at the Venice Architecture Biennale 2021.

Co-writer of several projects, including Drôles de guerres, Scénarios and Parenthèses by JL Godard, he is preparing Le Lac, a feature-length fiction film. This project has been selected for the Atelier de la Cinéfondation at the Cannes Film Festival in 2021.