Brian Gagnon is a founding member of Gagnon Securities, and is a Senior Partner and Portfolio Manager. He is also a Senior Analyst and Advisor to the Gagnon Securities Partners Fund LLC, the Manager of Gagnon Investment Associates LLC and Gagnon Investment Associates Offshore Ltd. Brian began his investment career in 1987 as an Associate in Investment Banking at Wheat, First Securities in Richmond, VA. In 1991, he joined Bear, Stearns & Co. in New York as a Vice President in Investment Banking, following which he joined Gilder, Gagnon, Howe & Co. in 1992 as an Analyst and Portfolio Manager. Brian has a B.S. in Finance from the University of Richmond.

Brian Gagnon
Founding Member, Senior Partner and Portfolio Manager
Gagnon Securities
United States, New York, New York
About Me
Profile Information
Founding Member, Senior Partner and Portfolio Manager
Gagnon Securities
Investment Team,Operations Team
Investor
Fund of Funds
New York
New York
United States
Jun 30, 2025
More profiles to browse
BA
Ben Atkinson
Investment Manager
ES
Evan Steen
Senior Associate
MD
Maureen Drew
Senior Partner and Portfolio Manager
AG
Adrienne Garofalo
Partner, Head of Business Development and Client Management
You Might Like
RM
Robert Miller
Chief Compliance Officer
Oakmont Corporation
BD
Bruce Davidson
Chief Compliance Officer & Operations Specialist
Claremont Financial Group Inc
DZ
Donna Zanetti
Manager of Client Services
Pennsylvania Capital Management
NZ
Nancy Zatzman
Project Manager
Pennsylvania Capital Management