Born in France on May 24, 1990, William started playing music at the age of 7 by taking Celtic harp lessons at the Municipal Music School of Évreux. He then moved to Thonon-les-Bains and began studying Cello at the age of 11. William joined the city's orchestra and participated in numerous projects including classical concerts but also collaborations with pop-rock bands where he interpreted alternatively the role of cellist, pianist or singer.
Passionate about classical music and film music since his youth, William wrote his first composition in 2003. Self-taught, he rapidly gained in maturity and technique and participated in the composition of short films in partnership with film associations in Paris in 2010.
William regularly participates to musical projects and competitions, and experiments new directions in his studio in Zürich, Switzerland. In 2017, he released his first album OLYMPUS containing 15 tracks, followed by a single REACH FOR THE STARS, both highlighting his large musical portfolio.