Mathilde Portoleau-Balloy, based in France, is currently a Chief Strategy Officer at Omnicom Media Group, bringing experience from previous roles at Mediaplus France, Stella : Marketplace brand to brand and WPP. Mathilde Portoleau-Balloy holds a 2008 - 2009 Audencia. With a robust skill set that includes Online Advertising, Gestion de projet, Marketing, Communication, Marketing digital and more, Mathilde Portoleau-Balloy contributes valuable insights to the industry. Mathilde Portoleau-Balloy has 1 email on RocketReach.