CEO of Dentsu Aegis Network Northern Europe, Robert Horler, has been named CEO of the Network’s US office, reporting to Nigel Morris, CEO of Dentsu Aegis Network Americas & EMEA. In this newly-created position, Horler will be responsible for developing, driving and executing the agency’s strategy across this key growth region for the business. Horler joined the network in 2002 serving as managing partner of Carat Interactive.