Sompo Holdings, Inc.

Shinjuku-ku, Tokyo, Japanwww.sompo-hd.com/en/1expert edge

Japan's top-3 property & casualty insurer with $39.6B in assets, operating in 30 countries with 80,000 employees. Provides P&C, life insurance, nursing care, and enterprise risk consulting services globally.

Why interesting to a deal team

Lewis-led Skadden counsel on $3.5B Aspen acquisition showcases deep M&A expertise in large insurance consolidations. Sompo's scale and international presence make it relevant for cross-border insurance sector deals.

Experts connected to this company

Patrick LewisLed Skadden counsel on its $3.5B Aspen acquisition

Patrick Lewis

Partner, Mergers and Acquisitions; Financial Institutions

Skadden, Arps, Slate, Meagher & Flom LLP

LawyerNew York

He is currently leading Skadden's legal team on two of 2025-2026's largest insurance consolidation deals, giving him live insight into buyer/seller dynamics and regulatory friction.

Sources

Name + firmPrimary
sompo-hd.com/en/company/summary/map
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globaldata.com/company-profile/sompo-holdings-inc
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sompo-hd.com/en

Strongest evidencePage title3 public sourcesHow the grades work