The General Assembly meets twice a year and sets the overall direction and priorities for the foundation. Its members represent the three main stakeholders of the Green European Foundation: national Green foundations from all over Europe, the European Green Party and the Green Group in the European Parliament. At least 50% of members are representatives of national political foundations.
As of October 2019, the General Assembly of the Green European Foundation is composed of:
1. Members nominated by national political foundations
- Mikko Airto – Visio (Finland)
- Ingrid Facchinelli – Fondazione Alexander Langer (Italy)
- Linda Gaasch – Gréng Steftung (Luxembourg)
- Raúl Gómez – Transición Verde (Spain)
- Dirk Holemans – Oikos (Belgium)
- Miriam Kennet – Green Economics Institute (United Kingdom)
- Benoit Monange – Fondation de l’Ecologie Politique (France)
- Eva van de Rakt – Heinrich Böll Stiftung (Germany)
- Susanne Rieger – Fundació Nous Horitzons (Spain)
- Michael Schmid – Freda (Austria)
- Tommy Simpson – Green Foundation Ireland (Ireland)
- Noortje Thijseen – Wetenschappelijk Bureau GroenLinks (The Netherlands)
- Katarina Wangler Björk – Cogito (Sweden)
- Sophie Wustefeld – Etopia (Belgium)
- New representative to be nominated – Ökopolisz (Hungary)
2. Members nominated by the European Green Party
- Evelyne Huytebroeck (Belgium)
- Jean Lambert (United Kingdom)
- Emma Nohrén (Sweden)
- Marie Toussaint (France)
3. Members nominated by the Green Group in the European Parliament
- Rasmus Andresen (Germany)
- Gwendoline Delbos Corfield (France)
- Heidi Hautala (Finland)
- to be nominated
4. Associate members:
- Vedran Horvat, Institute for Political Ecology (Croatia)
- Özgecan Kara, Federation of Young European Greens (FYEG)
- Olga Kikou, Greek Green Institute (Greece)
- Ewa Sufin-Jacquemart, Fundacja Strefa Zieleni (Poland)
- Sevil Turan, Yeşil Düşünce Derneği (Turkey)
- Conny Wahlström, Green Forum (Sweden)