John Joseph Byrne

John Joseph Byrne

Keine laufenden Positionen mehr

90 Jahre
Finance
Consumer Services
Retail Trade

Profil

John Joseph Byrne served as Chairman & Chief Executive Officer at Government Employees Insurance Co. from 1976 to 1985.
He then served as Chairman & Chief Executive at White Mountains Insurance Group Ltd.
from 1985 to 2007, and as Chairman at OneBeacon Corp.
from 1985 to 2001.
Byrne also served as a Director at American Express Co. from 1991 to 1993, and as a Director at Beyond, Inc. from 1999 to 2011.
He held director positions at Lehman Brothers, Inc., Zurich Reinsurance Centre Holdings, Inc., Integro, Inc., Intact Insurance Group USA Holdings, Inc., Terra Nova Holdings Ltd., Martin Marietta Corp., and Mid Ocean Brands, Inc. Byrne also served as Executive Vice President at The Travelers Insurance Co. and as an Executive Investor at FFL Partners LLC.
He was a Member of The American Academy of Actuaries.
Byrne received his undergraduate degree from Rutgers State University of New Jersey and the University of Michigan.

Ehemalige bekannte Positionen von John Joseph Byrne

UnternehmenPositionEnde
Corporate Officer/Principal 01.03.2013
BEYOND, INC. Direktor/Vorstandsmitglied 25.05.2011
WHITE MOUNTAINS INSURANCE GROUP, LTD. Vorstandsvorsitzender 01.01.1990
Vorsitzender 01.12.2001
AMERICAN EXPRESS COMPANY Direktor/Vorstandsmitglied 01.01.1993
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Ausbildung von John Joseph Byrne

Rutgers State University of New Jersey Undergraduate Degree
University of Michigan Undergraduate Degree

Erfahrungen
Besetzte Positionen

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Börsennotierte Unternehmen

Private Unternehmen

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Beziehungen

96

Beziehungen ersten Grades

17

Unternehmen ersten Grades

Herr

Frau

Aufsichtsräte

Führungskräfte

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Unternehmensverbindungen

Börsennotierte Unternehmen3
AMERICAN EXPRESS COMPANY

Finance

WHITE MOUNTAINS INSURANCE GROUP, LTD.

Finance

BEYOND, INC.

Retail Trade

Private Unternehmen12

Finance

Finance

Finance

Zurich Reinsurance Centre Holdings, Inc.

Finance

Finance

Technology Services

Finance

Finance

Martin Marietta Corp.

Electronic Technology

Finance

Commercial Services

Mid Ocean Brands, Inc.

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