GumGum Appoints Harmen Tjaarda As Managing Director For Four European Markets

By newsroom on April 19, 2022   Agency, Latest, People  

The fast-expanding US contextual-first ad tech company is empowering European advertisers to deliver creative, attention-grabbing advertising campaigns with a privacy-forward mindset

GumGum Appoints Harmen Tjaarda As Managing Director For Four European Markets