White Mountains Capital | Company Profile - Revenue, Headcount, Tech Stack, Contacts

White Mountains Insurance Group, Ltd. is a Bermuda-based financial services holding company specializing in specialty insurance and related businesses. Founded in 1980 and redomiciled to Bermuda in 1999, the organization employs an opportunistic investment strategy to build long-term partnerships across insurance and adjacent sectors, including consumer, media, and technology.

Operating as a permanent capital holding entity, it provides support to subsidiaries in property & casualty insurance, life insurance, and financial services. Strategic acquisitions and organic growth remain central to its approach, with notable investments in managing general agents and specialty insurers. Recent acquisitions such as stakes in Bamboo, a homeowners' insurance specialist, and Distinguished Programs have expanded its product offerings and distribution. As of March 31, 2025, the group reported total assets of $11.0 billion and maintains a strong balance sheet, underscoring its commitment to long-term value creation.