John Custer Email & Phone Number
Senior Underwriting Officer, Major Accounts @ Liberty Mutual Insurance
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
John Custer Location
- San Francisco, CA, US
John Custer Work
- 2024 -now Senior Underwriting Officer, Major Accounts @
- 2013 -2024 Field Practice Lead, Inland Marine @
- 2009 -2013 Marine Manager @
- 2005 -2009 Marine Underwriter @
John Custer Education
- California State Polytechnic University-Pomona
Applied Mathematics (Mathematics - Game Theory)
1998-2004
John Custer Skills
- Inland Marine
- Underwriting
- Commercial Insurance
- Insurance
- Property
- Commercial Lines
- General Insurance
- Ocean Marine
- Marine Insurance
- Brokers
- Casualty
- Employment Practices Liability
- Property & Casualty Insurance
- Reinsurance
- Property and Casualty Insurance
- Strategy
- Leadership
- Property
- New Business Development
- Customer Service
John Custer Summary
- John Custer, based in San Francisco, CA, US, is currently a Senior Underwriting Officer, Major Accounts at Liberty Mutual Insurance. John Custer brings experience from previous roles at Travelers and The Hartford. John Custer holds a 1998 - 2004 Applied Mathematics in Mathematics - Game Theory @ California State Polytechnic University-Pomona. With a robust skill set that includes Inland Marine, Underwriting, Commercial Insurance, Insurance, Property and more. John Custer has 3 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John Custer?
Find contact details for 700 million professionals.
Others Named John Custer
John Custer
Vice President, PMO
Alpharetta, GA, US
John Custer
Orthopaedic Instruments Sales Representative
Washington, DC, US
John Custer
Senior Underwriting Officer, Major Accounts
San Francisco, CA, US
John Custer
General Manager
Pittsford, VT, US
John Custer
Vice President of Sales and Marketing
Dallas, TX, US
John Custer
Managing Partner
Newtown Square, PA, US
John Custer
Psychiatrist
Charleston, SC, US
John Custer
IP Litigation Associate
Westborough, MA, US
John Custer
Manager of Reload Operations
Atlanta, GA, US
Top Liberty Mutual Insurance Employees
Hamid Mirza
President, US Retail Markets
Boston, MA, US
Chema Luengo
CIO, Europe and Latin America
Boston, MA, US
James MacPhee
Chief Operating Officer
Boston, MA, US
Marc Orloff
President, North America, Global Risk Solutions
Boston, MA, US
Jim Tuite
CFO, Business Insurance
Boston, MA, US
Sarah Cioffi
Chief Financial Officer, GRS North America
Boston, MA, US
Tim Sweeney
President and Chief Executive Officer
Boston, MA, US
Nageeb Sumar
President, Liberty Mutual Foundation
Boston, MA, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co