Press Release
Leon Janeke appointed to lead combined team; Dean Jenner appointed Chairman
LONDON, June 25, 2026 — Guy Carpenter, a business of Marsh (NYSE: MRSH) and a global risk and reinsurance specialist, today announced it is uniting its UK Property and Casualty and London Europe teams under one leadership structure, effective 1 January 2027, giving clients more seamless access to broking, claims, analytics, and advisory expertise across Europe.”
Leon Janeke will lead the combined UK Property and Casualty and London Europe team, having previously led the London Europe team for three years. In his expanded role, Mr. Janeke will report to Paul Moody, UK CEO and Julian Enoizi, Europe CEO, Guy Carpenter.
Dean Jenner, a market veteran with 41 years of industry experience and six years at Guy Carpenter, will assume the role of Chairman of the combined team. Mr. Jenner was instrumental in establishing Guy Carpenter's market-leading position in UK property and will now focus his efforts on developing the future talent pipeline, resolving complex client challenges that drive competitive advantage, and identifying emerging growth opportunities across new risk areas. Mr. Jenner will report to Paul Moody.
Mr. Moody said: “By combining these teams under Leon’s leadership and Dean’s strategic guidance, we’re creating something more powerful: a UK Property and Casualty and London Europe team that brings together deep market expertise, integrated client capabilities, and a clear growth agenda. This positions Guy Carpenter to compete more effectively, serve clients more comprehensively, and accelerate our market expansion in property, specialty, and emerging risk areas.”
Mr. Enoizi added: “London is a critical hub for our European franchise. Bringing together our UK Property and Casualty and London Europe teams creates a centre of expertise and client relationships that strengthens our competitive position across the continent, particularly benefitting our European based global clients. This is a strategic investment in our future, and Leon’s proven track record gives us confidence in the team’s trajectory.”
About Guy Carpenter
Guy Carpenter is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information about Guy Carpenter, visit guycarp.com, or follow us on LinkedIn.
