Olga Kontogianni

Olga Kontogianni is a seasoned professional with extensive expertise in data privacy, security management, and business continuity. Currently serving as a Senior Privacy Manager and Data Protection Officer at Vantage Towers since August 2021, Olga has a strong background in compliance and risk management from previous roles at OTE Group, including OTE Group Data Privacy Specialist and Project Manager for Security & Fraud Investigations. With experience at Deutsche Telekom and Vodafone, Olga has developed skills in privacy incident management, organizational risk assessments, and cross-functional consulting on GDPR requirements. Academic qualifications include multiple master's degrees in Cultural Resource Management, Mediation, Communication, and an MBA in Business Strategy from prestigious institutions in Greece.