Marianna Rozumna

Marianna Rozumna is a seasoned legal professional currently serving as the Head of the Legal and Compliance department at Datagroup since 2016, where responsibilities include ensuring compliance with legal regulations, drafting operational manuals, reviewing legal contracts, and resolving disputes with state authorities. Prior to this role, Marianna held the position of Head of Legal Support to Banking Business at Piraeus Bank from 2008 to 2016, providing comprehensive legal support during inspections, developing legal documents for corporate lending, and overseeing e-banking implementations. Earlier experience includes working as a Legal Advisor at Citi, where Marianna supported the launch of custody business operations in Ukraine and provided advisory services on banking transactions. Educational qualifications include a Master's degree in Criminal Justice and Corrections from Yaroslav Mudryi National Law University, a PhD in Mediation and Dispute Resolution from KROK University, and advanced studies in law and mediation from reputable institutions, including IE University and the University of Arkansas School of Law.