Liberty Mutual Holding Company Inc.

Liberty Mutual Insurance is a diversified global insurer headquartered in Boston, Massachusetts. Founded in 1912, the company operates with a mission to help people embrace today and confidently pursue tomorrow by providing protection for the unexpected and delivering it with care. As a mutual company, it is owned by its policyholders.

The company offers a comprehensive range of insurance products and services across three strategic business units: US Retail Markets, Global Risk Solutions, and Liberty Mutual Investments. Its offerings include personal automobile, homeowners, life, and annuity products, as well as commercial multiple peril, workers' compensation, commercial automobile, general liability, global specialty, and surety insurance.

Timothy M. Sweeney serves as the President and CEO of Liberty Mutual. The company is recognized as the sixth-largest property and casualty insurer globally and ranks 87th on the Fortune 100 list based on 2024 revenue. Recent developments include the announcement in April 2026 of a new leadership structure across its Global Risk Solutions and Liberty Mutual Investments businesses, and the establishment of a $600 million endowment for the Liberty Mutual Foundation. Additionally, Liberty Mutual is retiring its Safeco brand for personal lines in 2026 to consolidate under the Liberty Mutual brand.