Ronan Guillerm

Ronan GUILLERM currently serves as Responsable Marketing Opérationnel at MEDIATRANSPORTS since July 2023. Prior experience includes a role as Responsable Marketing Clients at Giraudy from December 2019 to October 2023, and as Expert OOH / DOOH senior - Chef de groupe at Havas Media Group from March 2019 to December 2019, where key accounts included Alain Afflelou, Carrefour, Crédit Agricole, and Arte. Ronan GUILLERM's career began at Exterion Media France, holding various marketing positions from April 2010 to March 2019, including Chef de groupe Marketing Clients, where responsibilities involved managing a team, client presentations, and product range development. Educational qualifications include a Master 2 in Management des organisations et Marketing du produit from IAE FRANCE and a Licence in Administration Gestion from Université d'Orléans.