Managing Partners Managing Directors Operating Partners Advisory Directors Senior Adviser Directors Principals Senior Associate Associates Retired Co-Founder
  • Joel S. Beckman
Executive Council
  • Gerald Greenwald (Chair)
    Former CEO & Chairman, United Airlines, Inc.
  • Norman R. Augustine
    Former CEO & Chairman, Lockheed Martin Corporation
  • Michael L. Eskew
    Former CEO & Chairman, United Parcel Service, Inc.
  • Sir John Rose
    Former CEO, Rolls-Royce plc
  • Tim Solso
    Former CEO & Chairman, Cummins, Inc.
Finance & Administration
  • John Clarke
  • Scott Parkis
    Director, Information Technology
  • Anne Savit
    Manager, Finance & Administration
  • Francine Vitale
    Manager, Compliance & Administration
Executive Assistants
  • Peggy Conway
  • Sofia Hodza
  • Barbara Palmer
  • Michelle Rudolph

David L. Dyckman
Operating Partner

Mr. Dyckman joined Greenbriar in 2015. Prior to joining Greenbriar, he was Executive Vice President and Chief Operating Officer of American Tire Distributors, Inc. moving from Executive Vice President and Chief Financial Officer, where he started at the company in 2006. Previously, Mr. Dyckman held positions at Thermadyne Holdings Corporation and NN, Inc.
  • Representative Prior Portfolio Company Experience
  • Ryan Herco Flow Solutions
  • Education
  • Cornell University, BS and MBA

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