Invibes Advertising N.V. announced that Ewelina Kluz has been appointed Country Director of Invibes CEE and will head the Warsaw office in Poland. Ewelina has over 14 years' experience in the field of public relations and media. Prior to joining Invibes Advertising, she was Sales Team Manager for 8 years at Burda, where she oversaw the Lifestyle and Luxury segments for Poland.

Before that time, Ewelina worked as a PR consultant for brands in the retail, fashion, and beauty sectors. Petr Mares is appointed as the Commercial Director of the Prague office in the Czech Republic. Petr has over 14 years of experience in marketing, media, and technology.

Prior to joining Invibes Advertising, he held the position of Media Strategist & Trading Director for Visibility Digital the independent digital marketing agency. Previously, Petr worked as a Business Development Director at Adexpres part of the Dentsu communications group before was Business Director at H1.cz leading performance marketing agency, part of GroupM.