Daniel Mentrard
Juan Carlos Ponce Campuzano
Steve Phelps
Ivan De Winne
Roman Chijner
Lew W. S.
GeoGebra Institute of MEI
Malin Christersson
Jonas Hall GeoGebra ambassador 2021/22
Lee W Fisher
Guillermo Bautista
Diego Lieban
Šárka Voráčová
Terry Lee Lindenmuth
Dolores Strom