Christos Adamantiadis

Christos was appointed CEO, Marsh McLennan Europe, in February 2023.  He joined Marsh McLennan in May 2018 as CEO of Marsh Middle East and Africa; prior to that he was CEO of Dubai-based listed insurer Oman Insurance Company (OIC), the leading composite, A-rated insurer in the Middle East.

Christos joined OIC from AIG where he held multiple regional and country management positions across Central, Eastern and Southern Europe, the Middle East & North Africa; as well as Strategy responsibilities in AIG’s EMEA region.

Born in Athens, Christos earned a BSc in Economics from the London School of Economics, a Master’s Degree in International Economics and Management from S.D.A. BOCCONI University in Milan, and holds a Diploma in Leadership from INSEAD Business School.  He is currently based in Zurich, Switzerland.