Mariana Colak

Mariana Colak is an experienced professional in the advertising industry, currently serving as a Trading Manager at oOh! since December 2018, after previously holding the position of Business Manager. Prior to this role, Mariana was an Account Executive at Adshel from April 2015 to December 2018, where significant contributions were made as part of the B&T Sales Team of the Year award. Mariana also gained experience as a Sales Coordinator during the tenure at Adshel.