SompoRe
With global experience and local expertise in key markets worldwide, SompoRe has deep bench strength across all disciplines and above all, remains a stable and constant trading partner throughout all market cycles.
With experienced underwriting teams operating in key markets worldwide, SompoRe brings to each account our specialized capabilities for a wide range of reinsurance products and a depth of understanding of local cultures.
Our disciplined approach to risk management and claims handling, coupled with strong analytical skills, enables us to provide broad multiline capability to successfully underwrite risks across our clients’ insurance portfolios.
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US $6.4bn
Reinsurance GPW as of 12 months ended December 31, 2025 - GWP inclusive of Aspen 2025 financial performance
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30%
Reinsurance's share in Sompo’s Commercial P&C total GWP as of Year-end (December) 2025.
Leadership
SompoRe business leaders
Christopher Donelan
Chief Executive Officer, Global Reinsurance Sompo International Holdings Ltd.
Pierre Balthazard
Chief Executive, Singapore Branch and Head of APAC, Reinsurance
Margaret Hyland
President of North America Reinsurance
Tim Mardon
President of Bermuda Reinsurance
Christian Silies
President of Europe Reinsurance
Satyan Sawhney
Chief Strategy Officer, SompoRe & COO, Sompo Life Re
Tracy Thomson
Chief Underwriting Officer (CUO), Global Reinsurance
Neville Weston
Head of Global Distribution and Product Development
Haixia Zhao
President of APAC Reinsurance and Chief Underwriting Officer, Global Specialty, International Reinsurance
SompoRe operations leaders
Christopher Donelan
Chief Executive Officer, Global Reinsurance Sompo International Holdings Ltd.
Scott Edwards
Chief Operating Officer, Global Reinsurance
Michael Connelly
Chief Financial Officer, Global Reinsurance
Simon Niemann
Chief Pricing Actuary, Global Reinsurance
John D. O’Connor
Global Head of Reinsurance Claims
Reinsurance capabilities
Explore our reinsurance capabilities and partner with a reinsurer offering deep expertise across disciplines and consistency through all market conditions.
- Accident & Health - Reinsurance
- Aviation and Space - Reinsurance
- Casualty - Reinsurance
- Casualty Facultative - Reinsurance
- Engineering - Reinsurance
- Marine and Energy - Reinsurance
- Mortgage and Alternative - Reinsurance
- Professional Liability - Resinsurance
- Professional Liability Facultative - Reinsurance
- Property - Reinsurance
- Property Catastrophe - Reinsurance
- Property Facultative - Reinsurance
- Regional and Multiline - Reinsurance
- Surety - Reinsurance
- Global Trade Credit, Surety, and Political Risk - Reinsurance
- Workers’ Compensation and Employers’ Liability - Reinsurance
- Workers’ Compensation Catastrophe - Reinsurance
What you can expect from our reinsurance team
- Trusted and fair-trading partner
- Proprietary analytic and modeling tools and databases and the transactional experience of our underwriting, actuarial, legal and claims professionals
- Experienced and approachable executive management team
- Strong focus on original conditions, rate adequacy and limit management
- An integrated account management approach and exceptional financial strength
Reinsurance
