Global Proving Ground Inc.
Known asGPG
HeadquartersNew York
Owned byDan Severn, Ron Van Clief, Relson Gracie, Renzo Gracie, James Jefferson, Barb Nowacki
Past events
2016
15May
Global Proving Ground 24:
Fighting for Wounded Soldiers 3Voorhees, New Jersey, United States2015
26Jul
Global Proving Ground 21:
Fighting For Autism AwarenessPennsauken, New Jersey, United States