Havas Worldwide has installed a new president atop its Chicago office but he's a...

by Chris Saunders , FTI Consulting

  • Havas Worldwide has installed a new president atop its Chicago office but he's a familiar face at the agency.
  • Olivier Altmann, one of France's most respected creatives and the Publicis network's one-time global creative chief, is quitting the group to start his own agency.