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White Mountains Insurance Group CEO and leadership

Zippia score 4.7
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CEO & Executives

White Mountains Insurance Group CEO and executives

Executive Summary. Based on our data team's research, George Manning Rountree is the White Mountains Insurance Group's CEO. White Mountains Insurance Group has 1,648 employees, of which 25 are in a leadership position.
Here are further demographic highlights of the leadership team:
  • The White Mountains Insurance Group executive team is 24% female and 76% male.
  • 72% of the management team is White.
  • 7% of White Mountains Insurance Group management is Hispanic or Latino.
  • 11% of the management team is Black or African American.
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Name & TitleBio
George Manning Rountree

Chief Executive Officer

George Rountree is a Board Member at WHITE MOUNTAINS INSURANCE GROUP LTD, Board Member at Build America Mutual, and Board Member at Admiral Group. He has experience at Mckinsey & Co and has worked as Pres:WM Advisors at WHITE MOUNTAINS INSURANCE GROUP LTD, Dir:Corporate Development at Putnam Investments, and President at WHITE MOUNTAINS INSURANCE GROUP LTD. George works or has worked as Managing Director at WHITE MOUNTAINS INSURANCE GROUP LTD.

John Byrne

Founder

David Allen Tanner

Board Member

Mary Claire Choksi

Board Member

Morgan Wesley Davis

Board Member

Reid Tarlton Campbell II

CFO

Reid Campbell is a Board Member at Build America Mutual, Exec VP/CFO at WHITE MOUNTAINS INSURANCE GROUP LTD, and Board Member at OneBeacon Ltd. He has experience at KPMG and has worked as President:WM Advisors at WHITE MOUNTAINS INSURANCE GROUP LTD, Managing Director at WM Advisors Inc, and President at WM Advisors Inc. Reid studied at Washington and Lee University.

Jennifer L. Moyer

Chief Administrative Officer

Margaret Dillon

Board Member

Michaela Hildreth

Chief Accounting Officer

Peter M. Carlson

Board Member

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White Mountains Insurance Group founders

Name & TitleBio
John Byrne

Founder

White Mountains Insurance Group board members

Name & TitleBio
George Manning Rountree

Chief Executive Officer

George Rountree is a Board Member at WHITE MOUNTAINS INSURANCE GROUP LTD, Board Member at Build America Mutual, and Board Member at Admiral Group. He has experience at Mckinsey & Co and has worked as Pres:WM Advisors at WHITE MOUNTAINS INSURANCE GROUP LTD, Dir:Corporate Development at Putnam Investments, and President at WHITE MOUNTAINS INSURANCE GROUP LTD. George works or has worked as Managing Director at WHITE MOUNTAINS INSURANCE GROUP LTD.

David Allen Tanner

Board Member

Mary Claire Choksi

Board Member

Morgan Wesley Davis

Board Member

Margaret Dillon

Board Member

Michaela Hildreth

Chief Accounting Officer

Peter M. Carlson

Board Member

Philip A. Gelston

Board Member

Suzanne F. Shank

Board Member

John Gillespie

Board Member

White Mountains Insurance Group leadership demographics

White Mountains Insurance Group gender distribution in management team

  • The White Mountains Insurance Group executive team is 24% female and 76% male.
  • White Mountains Insurance Group is 31% female and 69% male company-wide.
Male
Male
76%
Company-wide: 69%
Female
Female
24%
Company-wide: 31%

White Mountains Insurance Group executives by race

Management Team:
  • The most common ethnicity among White Mountains Insurance Group executive officers is White.
  • 72% of the management team is White.
  • 11% of White Mountains Insurance Group's management is Black or African American.
  • 8% of the management team is Asian.
Company-wide:
  • White is the most common ethnicity company-wide.
  • 70% of employees are White.
  • 14% of employees are Hispanic or Latino.
  • 7% of employees are Asian.
  • Management team
  • General
100%
80%
60%
40%
20%
0%
Unknown
White
Black or African American
Asian
Hispanic or Latino

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Updated November 18, 2022

Zippia gives an in-depth look into the details of White Mountains Insurance Group, including salaries, political affiliations, employee data, and more, in order to inform job seekers about White Mountains Insurance Group. The employee data is based on information from people who have self-reported their past or current employments at White Mountains Insurance Group. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by White Mountains Insurance Group. The data presented on this page does not represent the view of White Mountains Insurance Group and its employees or that of Zippia.

White Mountains Insurance Group may also be known as or be related to White Mountain Service, White Mountains Insurance Group, White Mountains Insurance Group Ltd and White Mountains Insurance Group, Ltd.