Omnicom Chairman and CEO John Wren has announced significant leadership changes within the global advertising and marketing communications company. Alex Lubar has been named as the new Global CEO of DDB Worldwide, succeeding Marty O’Halloran, who will continue to serve as Chairman. Additionally, Glen Lomas, currently CEO of DDB EMEA, has been appointed as Global … Continue reading Omnicom Elevates Alex Lubar to Global CEO of DDB Worldwide