Cahuzac published his first novel, Parole de singe, in 1990, in the series Le Chemin, established Georges Lambrichs, at éditions Gallimard.
The book won the prix Fénéon for literature and an incentive award from the Centre national du livre.
On his return to France, in 1999, he founded the multimedia center of literary creation Inventaire/Invention [fr] within the Métafort d'Aubervilliers set up by Jack Ralite.
Cahuzac was responsible for the editorial direction of this pioneering structure in the field of multimedia literature.
He published more than a hundred contemporary authors, including François Bon, Albane Gellé, Emmanuel Adely, Tanguy Viel, Liliane Giraudon, and Arno Calleja.