HERITAGE APPROACH TEAM COMPANIES ESG CONTACT FOR SHAREHOLDERS Team White Mountains is led by a well-regarded board of directors and dynamic executives and has an experienced, pragmatic M&A team. Our roots in the insurance and financial services industries bolster institutional experience that is both broad and deep, and we are often most excited about the complex deals from which others shy away. LeadershipBoard of Directors Reid Campbell Chief Financial Officer Jonathan Cramer Senior Portfolio Manager Chris Delehanty Corporate Development / M&A Caroline Fedorowich General Auditor Michaela Hildreth Chief Accounting Officer Jason Lichtenstein Deputy General Counsel Jen Moyer Chief Administrative Officer Mark Plourde Investments Todd Pozefsky Investor Relations G. Manning Rountree Chief Executive Officer Rob Seelig General Counsel Dave Staples Tax White Mountains Insurance Group, Ltd. 26 Reid Street, Suite 601 Hamilton HM 11, Bermuda 441-278-3160 23 South Main Street, Suite 3B Hanover, New Hampshire 03755 603-640-2200 265 Franklin Street, Suite 901 Boston, Massachusetts 02110 617-725-7122 200 Hubbard Road Guilford, Connecticut 06437 203-458-5823 info@whitemountains.com Community Engagement Privacy Policy Safe Harbor Statement ©2021 White Mountains Insurance Group, Ltd.