· Board Of Directors, Eurobank2024–
· VP, Privacy, Safety Security, Google2024–
· VP GM, Governance Protected Data, Google2022–2024
· SVP, Global Head Of Infrastructure, American Express2019–2022
· Asia Chief Information Officer, Morgan Stanley2018–2019
· Asia Head Of Infrastructure, China CIO, And Managing Director, Morgan Stanley2014–2018
· EMEA CTO Of Infrastructure And Executive Director, Morgan Stanley2012–2014
· Senior Research Scientist, Deutsche Telekom2005–2007
· Research Associate, University of Cambridge2001–2005
· Research Assistant, ICS-FORTH2000–2001
· Software Engineer, University of Crete2000–2000