Olivier Salon, a writer, mathematician, and actor, has been a member of the Oulipo since 2000. He is a regular participant in Oulipo readings and writing workshops, and has collaborated on several editions of the Bibliothèque Oulipienne, including (with Jacques Roubaud) Sardinosaures & Cie and (with Jacques Jouet) the play Pas de deux, which he later directed.