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Team

Our cohesive and long-tenured team drives our culture and investing success.

Investment Team

Regg Jones

Chairman & Founding Partner

Noah Roy

Managing Partner

Niall McComiskey

Managing Partner

Jill Raker

Managing Partner

Michael Weiss

Managing Partner

Noah Blitzer

Managing Director

Matt Burke

Managing Director

Michael Wang

Managing Director

Johanna Doherty

Managing Director, Investor Relations

John Anderson

Operating Partner

Gerald Greenwald

Operating Partner

James Karle

Director

Jack Morris

Director

James Peng

Director

John Cofer

Principal

Ben Cox

Principal

Max Elgart

Principal

John Landry

Vice President

Frances Sperry

Vice President

Will Stewart

Vice President

Andrew Witherell

Vice President

Tucker Catlin

Associate

Patrick Conklin

Associate

Thomas Feinstein

Associate

Allison Hart

Associate

Claire Ponnaiya

Associate

Henry Riegner

Associate

Anay Saraf

Associate

Jonah Schenk

Associate

Ryan Shaw

Associate

Jonathan Zaremba

Associate

Senior Advisors*

Network of experienced executives within our sub-sectors, providing hands-on support across our portfolio.

*Senior Advisors are not full-time employees of Greenbriar.

Thomas Escott*
Senior Advisor
Andrew Roberts*
Senior Advisor
Craig della Penna*
Senior Advisor, Talent

Finance and Administration

John Clarke
Chief Financial Officer
Nicholas Stieber
General Counsel & Chief Compliance Officer
Katherine Cassidy
Investor Services Senior Associate
Scott Parkis
Vice President, Technology
Ryan Southard
Controller
Francine Vitale
Manager, Compliance & Administration
Christina Wong
Controller, Management Company

Executive Assistants

Sofia Hodza
Executive Assistant
Peggy Conway
Executive Assistant
Jaquelyn Hoffman
Executive Assistant
Barbara Palmer
Executive Assistant

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