Yvan Stefanovitch has worked as a journalist for AFP, VSD and France-Soir. He has written several best-selling books, including Aux frais de la princesse (J.-C Lattès, 2007); Le Sénat: un paradis fiscal pour des parlementaires fantômes (éditions du Rocher, 2016) and Petits arrangements entre amis (Albin Michel, 2020).