RadiumOne taps ZenithOptimedia’s Julien Braun for director of data role

RadiumOne has appointed ZenithOptimedia France’s chief data officer, Julien Braun, as senior director of data and platform, EMEA.

Braun will be responsible for developing the programmatic consultancy’s product and data team as it continues to expand through Europe. He will also provide guidance to new and existing customers and sit on the European executive board.

At ZenithOptimedia, he was responsible for developing client data and media trading strategies. Braun also served for two years as chief of staff for Maurice Lévy, chief executive of Publicis Groupe – Zenith’s parent company.

As well as successfully developing digital activities for the Publicis Groupe over the last 15 years, he also created social media video platform BlogBang and serves as a director, advisor and investor in four European marketing technology start-ups.