The holding company is eying savings of $250 million ahead of its merger with Omnicom.
In Q4, Omnicom spent $14.6 million on 'acquisition transaction costs' related to its impending merger with IPG.
Brown moves to a new role after 15 years as CEO.
Launch of Campaign Germany follows Canadian expansion earlier this year.
Organic growth tracks above 5% for a third quarter.
Account is valued at $5 billion by Comvergence.
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