After being a journalist for print media (La République du Centre) and the radio (RMC, Radio France Landes, Radio France Drome) following his graduation from the top journalism school CELSA, Olivier progressed to corporate communications within big business operating in pharmaceuticals (Boehringer Ingelheim), the food sector (Nestlé Waters), high-tech & telco (Ericsson, Google) and finally market research and opinion analysis (Ipsos). 

In 2013, he founded Heuristik Communications, a strategic consultancy which advises large corporations, mid-cap companies, institutions and individuals on all aspects of strategic communications.

In parallel, he is the author of 2 essays (“Journalistes, nous avons besoin de vous!” and “Managers, parlez numérique …”) and he has been a blogger since 2010 (leblogducommunicant2-0.com). He also regularly contributes for a few media (Le Plus de l’Obs, INfluencia, La Mediaphere/LCI TV)