Studied biology and physic in the university of Nantes before becoming an X-ray technician in 1999.
From 1999 to 2003 he took part in APO 33 an association programming experimental music concerts in Nantes. His passion for photography lead him to collaborate with musicians, creating slide projection during concert. He quickly switched to video projection and digital media. Between 1999 and 2003 he participates in many audio-visual performances with Nantes based musicians
Parallel to live performances he creates short, abstract, video poems.
In 2004 he's involved for the first time on a dance production. Since 2004 he worked on numerous stage productions with more than 10 different directors in Europe, USA and Asia. Yoann Trellu’s work for stage is specific to each production and includes video shooting, animation, editing, post production and software development.
His personal projects evolve around the notion of alteration, transformation, distortion of the image, often using algorithnic and generative technics.