Liberty announces new underwriting role in the UK and MENA Region and appoints Delegated Authority Divisional Director

Liberty Specialty Markets (Liberty), part of Liberty Mutual Insurance Group, today announced the appointment of Winsee Cheung to divisional director, delegated authority practice, effective 07 April 2026. Cheung will head the unit in Liberty’s UK & MENA region, as a part of its underwriting leadership team alongside the other divisional directors.  The directors provide direction and priorities for their division, with a clear focus on the needs of clients and brokers. 

Cheung will report directly to Henry Nelson, chief underwriting officer, UK & MENA, and will be responsible for the effective running of the integrated business unit to maintain and deliver underwriting integrity, profitability and elite cycle management. Joining from Marsh, Cheung has significant leadership experience and in broad portfolio solutions, with 25 years in the industry.

Nelson said: “We are delighted to welcome Winsee to the team. Her appointment will continue to support the roll-out of our integrated business unit model, which brings together underwriting with all aspects of delivery and encourages them to contribute proactively to business success.”