Ark
Ownership Period:
2021 – Present
Headquarters:
London, United Kingdom
Sector:
P&C Insurance
Ark is a specialized property and casualty (re)insurance company that offers coverages across five major lines of business: property, specialty, marine & energy, casualty and accident & health. Ark underwrites select coverages through Lloyd’s Syndicates 4020 and 3902 and Additional Central Settlement Number 3832 in the United Kingdom and Group Ark Insurance Limited in Bermuda.
Since December 2022, White Mountains has been the lead investor in WM Outrigger Re, an Ark-sponsored Bermuda-based segregated accounts company that provides collateralized reinsurance capacity for Ark’s Bermuda global property excess of loss catastrophe portfolio.