Chubb Ltd. operates as a holding company, which engages in the provision of commercial and personal property and casualty insurance, personal accident and supplemental health insurance (A&H), reinsurance, and life insurance. It operates through the following geographical segments: North America Commercial P&C Insurance, North America Personal P&C Insurance, North America Agricultural Insurance, Overseas General Insurance, Global Reinsurance, and Life Insurance. The North America Commercial P&C Insurance segment comprises operations that provide P&C insurance and services to large, middle market, and small commercial businesses in the U.S., Canada, and Bermuda. The North America Personal P&C Insurance segment provides affluent and high net worth individuals and families with homeowners, automobile and collector cars, valuable articles, personal and excess liability, travel insurance, and recreational marine insurance and services. The Global Reinsurance segment markets reinsurance products worldwide under the Chubb Tempest Re brand name and provides solutions for small to mid-sized clients and multinational ceding companies. The Overseas General Insurance segment comprises Chubb International and Chubb Global Markets. The Life Insurance segment comprises Chubb's international life operations, Chubb Tempest Life Re, and the North American supplemental A&H and life business of Combined Insurance. The company was founded on January 14, 2016 and is headquartered in Zurich, Switzerland.