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Welcome to White Mountains Insurance Group, Ltd.


Board of Directors

This page offers information on White Mountains' Board of Directors, their titles and positions. Click on a name below to jump to more information on a specific member.

Yves Brouillette
Mary C. Choksi
Morgan W. Davis
Philip A. Gelston
Edith E. Holiday
G. Manning Rountree
Lowndes (Lon) A. Smith
Gary C. Tolman

G. Manning Rountree
Appointed to the Board in March 2017; term expires in 2020

Currently serves as:

  • Chief Executive Officer and Director of White Mountains Insurance Group, Ltd.
  • Director of BAM
  • Director of PassportCard Israel General Insurance Agency, Ltd.
  • Director of PassportCard Limited

Formerly served as:

  • Executive Vice President, White Mountains Insurance Group, Ltd.
  • President, White Mountains Capital, Inc.
  • President, White Mountains Advisors
  • Senior Vice President, Putnam Investments
  • Director of Buzzmove
  • Director of QL Holdings LLC
  • Director of Wobi Insurance Agency Ltd.


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