Stratos Molyviatis serves as the Group Chief Operating Officer and CIO at the National Bank of Greece since August 2018. Prior to this role, Stratos held the position of VP, Head of Technology at First Data Corporation from November 2012 to July 2018, overseeing application development and client delivery across Central, Eastern, and South Eastern Europe, managing a team of over 500 professionals. Stratos also worked as a Senior Manager at Accenture from September 1998 to November 2012, leading a team focused on Financial Services, serving major Greek banks and insurance companies. Stratos holds an MSc in Cybernetics from the University of Reading and a Bachelor's degree in Mathematics from Ethnikon kai Kapodistriakon Panepistimion Athinon.