About Us Meet Our Team Apostolos KallisChairman Kimonas TsakmakasHead of Strategic Accounts Katerina PapastamatiouSenior Business Development Manager Rabeha MahbaliCustomer Engagement Vivian TsiamisTeam Leader - Trade Associations Vertical Christina LiAPAC Senior Business Development Manager Elena ChristopherAudience Acquisition Lead - Trade Associations Vertical Yiota AndreouBusiness Development Manager - Trade Associations Vertical Magdy RamadanBusiness Development Manager Middle East and North Africa Andria GalatiAudience Acquisition Expert Nikos SpanoudakisAudience Acquisition Expert Eleni VrettouBusiness Development Manager