<a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Maurice+Levy&family=editorial&specificpeople=588854 ng-click='$event.stopPropagation()'>Maurice Levy</a>, chief executive officer of Publicis Groupe SA, left, and John Wren, chief executive officer of Omnicom Group Inc., shake hands after signing the merger deal during a news conference at the Publicis headquarters in Paris, France, on Sunday, July 28, 2013. Publicis Groupe SA and Omnicom Group Inc. agreed to merge in an all-stock transaction to create the world's largest advertising company with $23 billion in revenue, toppling market leader WPP Plc. Photographer: Balint Porneczi/Bloomberg via Getty Images
{"Image ImageDescription": "Maurice Levy, chief executive officer of Publicis Groupe SA, left, and John Wren, chief executive officer of Omnicom Group Inc., shake hands after signing the merger deal during a news conference at the Publicis headquarters in Paris, France, on Sunday, July 28, 2013. Publicis Groupe SA and Omnicom Group Inc. agreed to merge in an all-stock transaction to create the world's largest advertising company with $23 billion in revenue, toppling market leader WPP Plc. Photographer: Balint Porneczi/Bloomberg via Getty Images", "Image Copyright": "2013 Bloomberg"}