Aon, a leading global professional services firm, has announced senior leadership appointments within its Reinsurance Solutions business in Greece and Cyprus.

According to the company’s press release, effective February 16, 2026, Dimitris Lymperis will become chief executive officer for the region, while Evros Kyriakides will assume the role of managing director. Lymperis, leader of Aon’s Treaty Reinsurance team for Greece and Cyprus, will replace Manolis Siatounis in the role, who leaves the firm on the same date.

The new senior leadership team in Greece and Cyprus will focus on driving better decisions for Aon’s insurer clients in the region, helping them navigate volatility and emerging risks, and capture new profitable growth opportunities.

It is noted that by expanding Aon’s range of treaty and facultative reinsurance solutions, advancing innovation in products and analytics and working closely with colleagues across EMEA, the leadership team will continue to deliver optimum value and data-driven insights to regional clients.

“With Dimitris and Evros taking on new roles, clients can continue to expect industry-leading capabilities across treaty and facultative business, with data-led solutions that are delivered through a coordinated regional and global team”, said Tomas Novotny, EMEA CEO for Reinsurance Solutions at Aon.