Members

Birgit Lachner

Germany

Simona Riva

Italy

Steve Phelps

United States

Tor Espen Kristensen

Norway

Michael Borcherds

United Kingdom

Mikko Rahikka

Finland

Anders Sanne

Norway

Audrey McLaren

Canada

Tommy Nordby

Norway

Tom Carpenter

Jennifer Silverman

United States

Tom Button

United Kingdom

Laura del Río

Argentina

John Ulbright

United States

Patrick Cobb

United Kingdom

Deepak Mavani

South Africa

Stig Eriksen

Norway

Mark Dabbs

Italy

Evija Slokenberga

Latvia

Anete Zača

United Arab Emirates

Kim VanderSpek

United States

Kevin Tanton

United States

Russ Steponic

Catherine Berry

United Kingdom

Bernard Murphy

United Kingdom

melanie lehman

United States

Debbie Barker

United Kingdom

Mark Dawes

United Kingdom

Judith Smith

Austria

Beena Mavani

South Africa

Houssam Kasti

Lebanon

Carlos Giménez Esteban

Spain

Josep Lluís Cañadilla

Spain

Albert Garcia Sempere

Spain

Bernat

Spain

Manel Martínez i Pascual

Spain

Bo Kristensen

Denmark

Rikke Teglskov

Denmark

Kurt Söser

Austria

Andreas Lindner

Austria

Sandi Reichenberger

Austria

Martin Zeindl

Austria

gerhard.pachler

Michael Langer

Austria

Hubert Pöchtrager

Gottfried Gurtner

Austria

STM

Gerda Brandstätter

Austria

Georg Stockinger

Austria

Jakob Knöbl

Jochen Gaderer

gstrickner@yahoo.de

TeachITMath

Matthias Kittel

Austria

jose1

Ewald Bichler

Ben Sparks

United Kingdom

Duane Habecker

United States

Houssam Kasti

Lebanon

Tim Brzezinski

United States

José Luis Muñoz Casado

Spain

Francisco Javier Córdoba Gómez

Colombia

Rafael Losada Liste

Spain

Manuel Sada

Spain

Gonzalo Galván Firpo

Uruguay

J. DAMIAN VALDELVIRA

Spain

Sérgio Dantas

Brazil

Francisco Maíz Jiménez

Spain

Fabio Ximeno

Uruguay

Esnel Pérez

Mexico

Zulma Elizabeth Zamudio

Argentina

Montse Diestro Tejeda

Spain

Clara Regina Moncada Andino

Mexico

Sergio Rubio-Pizzorno

Mexico

Fredy Rivadeneira Loor

Ecuador

Oscar Oswaldo Niño Bernal

Colombia

Marcos Miguel Ibarra Gauto

Paraguay

Nelson Lillo Terán

Chile

Norma Cotic

Argentina

Horacio Caraballo

Argentina

Cecilia Zulema González

Argentina

Luis Millán

Argentina

Agustín Carrillo de Albornoz Torres

Spain

Houssam Kasti

Lebanon

Silvano Rossetto

Italy

Luigi Tomasi

Italy

Jeon Sookyung

Korea, Republic of

Kyeongsik Choi

Kim Dong Seok

Korea, Republic of

박철휘

Korea, Republic of

KyeongYong Kim (김경용)

Korea, Republic of

ktr

정중기

Korea, Republic of

Navchaa Tserendorj

Mongolia

chris cambré

Belgium

Jerzy Mil

Poland

Edyta Pobiega

Poland

Małgorzata Zbińkowska

Poland

Joanna Osio

Poland

Anna Skorupa

Poland

Julianna Szwancyber

José Manuel Dos Santos Dos Santos

Portugal

Humberto José Bortolossi

Brazil

Celina Abar

Brazil

Alexandre Trocado

Luiz C. M. de Aquino

Brazil

Eimard Nascimento

Brazil

Uender B. Souza

Brazil

Instituto GeoGebra de São Paulo

Brazil

Hudson MArtins

Brazil

Jonas Hall GeoGebra ambassador 2021/22

Sweden

Valeriy Rakuta

Ukraine

Anthony OR 柯志明

Hong Kong

GeoGebra Institute of WuXi