News Release

Seamus Breen Joins Alliant Insurance Services’ Employee Benefits Group in Connecticut

By Alliant / January 12, 2023

Breen has an extensive background working with national and international businesses

IRVINE, CA — Seamus Breen has joined Alliant Insurance Services as Vice President, Global Consultant–Lead within its Employee Benefits Group. Based in Fairfield, Connecticut, Breen has an extensive background working with a diverse range of national and international organizations and will design and implement strategic employee benefits solutions that enhance business outcomes and increase productivity.

“Seamus has experience delivering multifaceted benefits solutions for businesses across the globe and will serve as a powerful resource to our team and our clients,” said Kevin Overbey, President, Alliant Employee Benefits. “He brings an international perspective and is a proven leader who combines innovative thinking and a client-first approach to service.”

Breen joins Alliant with a diverse skill set that encompasses mergers and acquisitions, financial analysis, financial accounting, and account management. He also has extensive actuarial experience and is highly adept at working alongside his clients to help them succeed in a complex global marketplace.

Prior to joining Alliant, Breen was Vice President, International Benefits with a global insurance and employee benefits consulting firm. He is a fellow of the Society of Actuaries.

Breen can be reached at (646) 255-7602 or at