Biography of Brian Duperreault

Last update: November 12, 2020


Brian was President and Chief Executive Officer at Hamilton Insurance, and President and Chief Executive Officer at Marsh & Mclennan Companies. Brian Duperreault joined AIG in 2017.

Brian Duperreault is currently

Create an alert
to follow the career of Brian Duperreault.


Brian Duperreault has a Bachelor of Science in Mathematics from Saint Joseph's University.

They have also studied at Saint Joseph's University :

Find more alumni.

Get in Touch

Use our Premium/VIP Service to contact Brian Duperreault by email now. Here are a few tips for establishing great contacts.

Send an email
to Brian Duperreault.
With Skype, Call AIG at +1 212... and ask for Brian Duperreault.

The colleagues of Brian Duperreault

Company Colleagues

At AIG, Brian Duperreault has 22 colleagues who can be contacted including Douglas Steenland (Director), Linda Mills (Director)

Industry Colleagues

In the Insurance industry, Brian Duperreault has 54,356 colleagues in 3,729 companies located in 127 countries. 19,309 executive movements have been recorded in the last 12 months. Learn more about Insurance.

Report an error
Update the org chart details of Brian Duperreault.


The most constantly updated executive directory.



Learn about your clients' org charts. Understand their industries and their competitors.



View the executives' biographies. Contact the executives through our email platform.



Select key words to follow your clients. Receive alerts when executive movements happen.


Track your clients

File your clients in folders. Add private notes. Download our data in Excel on your PC.