- Jeanne Bally — École Normale Supérieure
- Panos Betzios — Ghent University
- Carolina Casadio — Institute of Astrophysics, FORTH, Crete
- Audrey Cottet — École Normale Supérieure / CNRS
- Ioannis Dalianis — University of Cyprus
- Samantha Davis — Caltech
- David Diez Ibanez — École Normale Supérieure
- Rembert Duine — Utrecht University
- Benoit Famaey — Observatoire astronomique de Strasbourg
- Anastasia Fialkov — University of Cambridge
- Igor Garcia Irastorza — Zaragoza University
- Daniel Gilman — University of Chicago
- Vera Gluscevic — University of Southern California
- Leonidas Gounis — National Technical University of Athens
- Sandeep Haridasu — SISSA
- Kai Hoberg-Schmidt — DESY
- Pawel Horodecki — Gdańsk University of Technology
- Ayuki Kamada — University of Warsaw
- Manoj Kaplinghat — UC Irvine
- Elias Kiritsis — APC / CNRS and University of Crete
- Kenta Kodama — École Normale Supérieure
- Takis Kontos — École Normale Supérieure / CNRS
- Florian Kühnel — Ludwig Maximilian University of Munich
- Kerstin Kunze — Universidad de Salamanca
- Chrysoula Markou — Scuola Normale Superiore
- Antonio Matteri — Scuola Normale Superiore
- Kostas Nikolopoulos — University of Hamburg
- Eva Ntormousi — Scuola Normale Superiore
- Olga Papadoulaki — École Polytechnique / CNRS
- Priyank Parashari — University of Southern California
- Nancy Paul — Laboratoire Kastler Brossel / CNRS
- Vasiliki Pavlidou — University of Crete and IA-FORTH
- Kallia Petraki — École Normale Supérieure / Sorbonne U.
- Thomas Pignard — École Normale Supérieure / Sorbonne U.
- Fabio Del Sordo — Scuola Normale Superiore
- Jonathan Tan — Chalmers University of Technology
- Kostas Tassis — University of Crete and IA-FORTH
- Nikos Toumbas — University of Cyprus
- Sokratis Trifinopoulos — CERN
- Hendrik Ulbricht — University of Southampton
- Simona Vegetti — MPA Garching