John Joseph Byrne

John Joseph Byrne

Plus aucun poste en cours

91 ans
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.

Anciens postes connus de John Joseph Byrne

SociétésPosteFin
Corporate Officer/Principal 01/03/2013
BEYOND, INC. Directeur/Membre du Conseil 25/05/2011
WHITE MOUNTAINS INSURANCE GROUP, LTD. Directeur Général 01/01/1990
Président 01/12/2001
AMERICAN EXPRESS COMPANY Directeur/Membre du Conseil 01/01/1993
Voir l'expérience en détail de John Joseph Byrne

Formation de John Joseph Byrne

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

Expériences
Fonctions occupées

Actives

Inactives

Sociétés cotées

Entreprise privées

Voir l'expérience en détail de John Joseph Byrne

Relations

96

Relations au 1er degré

17

Entreprises liées au 1er degré

Homme

Femme

Administrateurs

Exécutifs

Voir le réseau personnel

Sociétés liées

Sociétés cotées3
WHITE MOUNTAINS INSURANCE GROUP, LTD.

Finance

BEYOND, INC.

Retail Trade

AMERICAN EXPRESS COMPANY

Finance

Entreprise privées12

Finance

Finance

Finance

Martin Marietta Corp.

Electronic Technology

Finance

Zurich Reinsurance Centre Holdings, Inc.

Finance

Finance

Technology Services

Finance

Commercial Services

Mid Ocean Brands, Inc.

Finance

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