Managing Partners Managing Directors Operating Partners Senior Advisers Directors Principal Senior Associates Associates Retired Co-Founder
  • Joel S. Beckman
Executive Council
  • Gerald Greenwald (Chair)
    Former Chairman & CEO, United Airlines
  • Norman R. Augustine
    Former CEO & Chairman, Lockheed Martin
  • Michael L. Eskew
    Former CEO & Chairman, United Parcel Service
  • Douglas R. Oberhelman
    Former CEO & Executive Chairman, Caterpillar
  • Sir John Rose
    Former CEO, Rolls-Royce
  • Tim Solso
    Former CEO & Chairman, Cummins
Finance & Administration
  • John Clarke
    Vice President, Finance
  • Scott Parkis
    Vice President, Technology
  • Anne Savit
    Manager, Finance & Administration
  • Francine Vitale
    Manager, Compliance & Administration
Executive Assistants
  • Aimee Bester
  • Peggy Conway
  • Sofia Hodza
  • Barbara Palmer

Andrew Roberts
Senior Adviser

Mr. Roberts was President and CEO of Align Aerospace during Greenbriar's ownership. Prior to Align, Mr. Roberts was President and CEO of aerospace component manufacturer Permaswage until its sale to Precision Castparts. Mr. Roberts held a number of roles at Northwest Airlines including as Executive Vice President of Operations, overseeing all of the day-to-day operations of the airline. Earlier in his career, Mr. Roberts worked with several leading aerospace companies, including Aviall, Pratt & Whitney and Lucas Industries. Mr. Roberts is a Director of Continental Motors Group and SkyWest Inc. (NASDAQ: SKYW).

  • Representative Prior Portfolio Company Experience
  • Align Aerospace
  • Ryan Herco Flow Solutions
  • Education
  • Coventry University, PgDip
  • University of Birmingham, BSc Hon
  • Solihull College of Technology, OTC

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