It’s been 10 years since Yannick Bollor? took up the reigns at Havas Group, the world’s 6th largest advertising company by revenue. In the decade, he has led a transformation across the business to meet evolving client needs and simplify the company’s global structure. On Wednesday, parent company Vivendi, for which Bollor? serves as chairman…

(SOURCE) https://www.adweek.com/agencies/yannick-bollore-havas-group-ceo/