Constantine Kamaras serves as Vice Chairman of ATCOM’s Board of Directors, a role he has held since joining the Board in 2006. He is responsible for overseeing ATCOM’s corporate communication strategy and facilitating its business growth. With a career in digital media dating back to 1994, Constantine is actively involved in key international organizations. Notably, he is Chairman Emeritus of IAB Europe and leads the "Best Practices in Digital Publishing" program at the Online Publishers Association (OPA) Europe.