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Alex became AEGIS London Chief Executive Officer in July 2022, after seven years in the CUO role. During his years on the AEGIS London Executive team, Alex has been integral in achieving and maintaining the Syndicate’s top quartile performance. His current strategic focus involves prioritising performance, the culture of the business, digitalisation and transformational use of data. Alex joined AEGIS London in 2000, underwriting property business before taking responsibility for the Property and Terrorism accounts. He began his insurance career more than 25 years ago, when after four years in broking, he became an underwriter. Alex is currently a member of the Lloyd’s Market Association Board. He has been a member and past chair of the Lloyd’s Market Association Worldwide Property Panel and is an Associate of the Chartered Institute of Insurance.
Matt became Chief Underwriting Officer & Active Underwriter at AEGIS London in July 2022, having previously been Deputy Chief Underwriting Officer and Head of Casualty since joining AEGIS London in 2010. Matt is mainly responsible for the delivery of AEGIS London’s underwriting business plan. He is a member of the Lloyd’s Market Association’s CUO Committee, having previously served on various Lloyd’s Market Liability and Technical Committees. Matt was previously Head of International Insurance at Aspen, Active Underwriter of Syndicate 4711, and a member of Aspen Group Executive Committee as well as Deputy CUO at both Wellington and Catlin Underwriting.
Marianne Harvey is Chief Operating Officer, currently overseeing operational and IT transformation at AEGIS London to better support underwriting and claims through digitalisation and enhanced use of data. Marianne joined AEGIS London in 2012 as Head of Internal Audit. Prior to entering the insurance industry, she held various financial services audit positions at PwC and Rothschild. Marianne is a member of the Lloyd’s Market Association Operations Committee, a trustee for the charity, Lloyd’s Benevolent Fund, as well as being a fellow of the Institute of Chartered Accountants in England and Wales.
Jonathan is Chief Actuary at AEGIS London, heading up all areas of actuarial work including reserving, capital modelling and pricing to ensure that actuarial insight remains closely connected to underwriting performance, risk management and decisions that shape the business. Jonathan joined AEGIS London in 2025 as Deputy Chief Actuary after fourteen years of industry experience across Commercial, Personal and London Market, including stints at Aspen and Allianz and time spent working in Australia and Germany. Jonathan’s career began at Actuarial consulting arm of WTW after studying Mathematics and achieving an Economics Masters. Jonathan is also a Fellow of the Institute and Faculty of Actuaries.
Katie has been Chief Financial Officer of AEGIS London since May 2020. Prior to joining AEGIS London, Katie had been CFO of specialist motor insurer and syndicate, ERS, since 2013. Katie has also held CFO roles at the UK entities within the Aspen Group (Aspen Insurance UK Limited and Aspen Managing Agency Limited) and ACE Tempest Re. Prior to becoming a CFO, Katie held various positions within the audit profession including with PwC. Katie is a member of the CFO panel at the Lloyd’s Market Association and a member of the Investment Committee for the Corporation of Lloyd’s. She is a fellow of the Institute of Chartered Accountants of England and Wales, Chair of the Worshipful Company of Insurers Charitable trust, and Court Assistant for the Worshipful Company of Insurers.
Kate is General Counsel at AEGIS London. She leads the legal, CoSec and wordings teams in supporting the wider business and AEGIS London Boards. Kate joined AEGIS London in 2026. She was previously General Counsel at Probitas Managing Agency, joining them to set up and lead the legal function. Kate has extensive experience at leading insurers, QBE, Zurich and Aspen. Kate started her career at Mayer Brown LLP, where she was an adviser to Lloyd’s and London Market businesses for over a decade. Kate has also acted as a Non-Executive Director for charitable and nonprofit organisations.
Charity Bare is Chief Risk & Compliance Officer at AEGIS London taking up the position in February 2025. Charity is responsible for the Risk and Compliance function, which incorporates risk management, compliance and regulatory, as well as exposure management. She provides a wide view of risk to both the group and the board. Charity joined AEGIS London from Canopius where she had been Group Risk Director since May 2023. Prior to that she was Director of Risk and Compliance at Nephila for five years and Head of Risk Management at Talbot for six years. Charity began her insurance career at AIG where she worked as Commercial Combined Underwriter, before becoming Risk Manager at Brit in 2010. Charity has a Masters in Risk Management.
Claire leads the overall people agenda for the AEGIS Group – which includes AEGIS London and AEGIS London’s parent company Associated Electric & Gas Insurance Services Limited (“AEGIS”). Claire has responsibility for ensuring the right capabilities are in place to continue developing our high-performing and inclusive culture, in London, the United States and Canada. Claire is especially focussed on continuing to successfully attract, develop and retain exceptional talent across the AEGIS Group and creating environments where talented people want to work. Claire joined AEGIS London in 2020 from CNA Hardy where she was Director, HR Business Partner. Prior to that Claire worked in a number of HR roles across the UK and internationally at XL Catlin and RSA Insurance Group. Claire is a member of the Chartered Institute of Personnel and Development.
