Tim Sweeney is President, CEO and Chairman of Liberty Mutual Insurance, the eighth-largest global property and casualty insurer. Before becoming President and CEO of Liberty Mutual Insurance on Jan. 1, 2023, and being elected Chairman of Liberty Mutual Holding Company, Inc., Liberty’s parent company, on April 9, 2025, Tim served as President of Liberty Mutual, overseeing the company’s three global business units spanning personal and small commercial insurance, reinsurance, and commercial and specialty insurance; and the internal management of the Liberty Mutual’s global investable financial assets. Since joining Liberty Mutual in 1993 as a director in the Corporate Strategy group, Tim has held leadership roles of increasing responsibility that have been the foundation of our growing company. Tim holds a BA in Economics from Harvard University and an MBA from Harvard Business School.