Valentine Tsoeidaki

Valentine Tsoeidaki currently serves in International Development & Growth at Hellas Direct since April 2024, bringing a wealth of experience in performance marketing and campaign management from a decade at Upstream, where roles included Performance Marketing Director, Campaign Director, Senior Campaign Manager, and Campaign Manager. Valentine’s expertise encompasses overseeing mobile marketing campaigns across Latin America, the Middle East, North Africa, and Asia, ensuring alignment with business objectives. Previous positions at TREK Consulting S.A. and M-Stat involved digital project management and product management for mobile services. Educational qualifications include a Digital Marketing programme from the University of Oxford and an MBA focused on Telecommunications from Athens University of Economics and Business.