Havas Chicago Names New Executive Client, Strategy Leads Chief client officer and CSO arrive from Burrell Communications and Edelman CSO Lilia Flores (l.) joins Havas from Edelman, while Maisha Pearson arrives from Burrell Communications as chief client officer. Craig Hensel December 17, 2020 Havas has named new executive client and strategy leaders in its Chicago office heading into 2021, hiring Lilia Arroyo Flores as chief strategy officer and Maisha Pearson as chief client officer. Don't miss The Business of Marketing, a new series featuring leading c-suite executives sharing insights o...