Weeden & Co | Jack Duffy

About Weeden
- The Story
- What's New
- Board of Directors
  - Outside Board
    Members
  - Robert DeMichele
  - Timothy McDonald
  - Harold Piskiel
  - Richard Schmaltz
  - Richard Sharp
  - Barry J. Small
  - Donald E. Weeden
  - Internal Board
    Members
  - Robert A. Cervoni
  - Andrew Formato
  - Lance F. Lonergan
  - Christopher J. Mahler
  - Todd Trimmer
- Executive Management
  - Executive Management
  - Robert A. Cervoni
  - Andrew Formato
  - Lance F. Lonergan
  - Christopher J. Mahler
  - Todd Trimmer
- Senior Management
  - Senior Management
  - Dion Albanese
  - Robert A. Cervoni
  - Amit Chatterjee
  - Jack Duffy
  - Joanne Ferrari
  - Andrew Formato
  - Bill Foster
  - Lance F. Lonergan
  - Christopher J. Mahler
  - Daniel McCooey
  - Michael Mook
  - Todd Trimmer
- Compliance
Equity Trading
Corporate
Transactions
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Electronic Trading
- Overview
Program Trading
- Overview
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Research
Contact Us
- Employment
  at Weeden

Jack Duffy is a Senior Managing Director of Weeden & Co. Jack joined the firm in 1996 and worked his entire career at Weeden & Co., rising through the ranks of its listed trading department.

Prior to Weeden, Jack played 3 years in the International Hockey League for Las Vegas Thunder and Chicago Wolves.

Jack graduated from Yale University in 1993 with a BA in Economics where he captained the Yale Varsity Hockey Team.