Demos Argyros

Financial Advisor and Youth Football Coach

Demos Argyros is a St. Louis, Missouri-based wealth manager who draws on 35 years of experience to advise high-net-worth clients in his role as managing director of investments at Oppenheimer & Co., Inc. He also serves as the firm’s local business development manager and branch development manager. Demos Argyros has been with Oppenheimer since 1992, prior to which he worked at major investment firms such as Kemper Securities, E. F. Hutton, and Dean Witter.

Mr. Argyros primarily works with physicians, business owners, and families. He holds five FINRA licenses and is permitted to sell securities in 33 states, including California, Florida, New Jersey, and New York. He earned a bachelor's in finance and economics from the University of Missouri and previously attended the University of Wisconsin, where he played varsity football.

Beyond his professional pursuits, Demos Argyros maintains an active level of involvement in football by coaching a local junior high school team. He is also a Junior Olympics coach. Additional hobbies include fishing, hunting, golfing, and reading.

Work Experience

Jan 1992 - Present

Managing Director
Oppenheimer & Co. Inc.


Aug 1982 - May 1985

University of Missouri - St. Louis

Sep 1980 - May 1982

University of Wisconsin

Sep 1977 - May 1980

High School Diploma
Lafayette High School
General Studies

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