Tom Geraghty has been appointed as CEO, Marsh Europe, effective November 1, 2026, Marsh, a leading global professional services firm, announced.

According to Marsh, in this role, Mr. Geraghty will be responsible for setting the strategic direction of Marsh’s Europe region, strengthening collaboration across its businesses to deliver seamless, integrated solutions to help clients manage their key business challenges. He will succeed Christos Adamantiadis, who has been appointed as Global Head of Placement and Market Solutions, Marsh Risk.

“Tom is a highly experienced leader with a strong track record of building teams, services, and solutions across diverse markets in ways that create meaningful value for clients. Under his leadership, our Europe region will be well-equipped to help clients gain greater resilience and stability as they face some of the most significant economic and geopolitical challenges of our time”, commented Flavio Piccolomini, CEO, Marsh International.

“I'm honoured to take on this role and help shape the next chapter for Marsh in Europe. Having spent most of my career with the business, I’ve seen firsthand the strength of our people and the trust our clients place in us. Building on our already strong foundations across Europe, my focus will be ensuring our clients gain the forward-looking services and solutions they need to create more opportunities for growth”, Tom Geraghty added.