HEREZIE is an independent and multidisciplinary agency created in 2010 by Andrea Stillacci and Pierre Callegari.
In 2015, HEREZIE bought the shopper-event agency VAUDOO, and in March 2016 the 100 % pure player 5ème Gauche.
With its 80 employees, HEREZIE is now ranked among the most important independent agencies in France.