Theocharis Apostolatos (Athens, Greece)
Asimina Arvanitaki (Perimeter, Canada)
Leor Barack (Southampton, UK)
Enrico Barausse (IAP, France)
Masha Baryakhtar (Perimeter, Canada)
Emanuele Berti (Mississippi, US)
Richard Brito (AEI, Germany)
Alessandra Buonanno (AEI, Germany)
Clare Burrage (Notthingham, UK)
Vitor Cardoso (Técnico Lisbon, Portugal)
Pedro Cunha (Aveiro, Portugal)
Areti Eleni (Athens, Greece)
Valeria Ferrari (Rome La Sapienza, Italy)
Kostas Glampedakis (Murcia, Spain)
Andreja Gomboc (Nova Gorica, Slovenia)
Leonardo Gualtieri (Rome La Sapienza, Italy)
Abraham Harte (DCU, Dublin)
Sayed Hassan (Stockholm, Sweden)
Carlos Herdeiro (Aveiro, Portugal)
Akihiro Ishibashi (Osaka, Japan)
Chris Kouvaris (Southern Denmark, Denmark)
Robert Lasenby (Perimeter, Canada)
Luis Lehner (Perimeter, Canada)
Andrea Maselli (Tubingen, Germany)
Samaya Nissanke (Radboud, The Netherlands)
Hirotada Okawa (Waseda, Japan)
Carlos Palenzuela (Ballearic Islands, Spain)
Paolo Pani (Rome La Sapienza, Italy)
Luciano Rezzolla (Frankfurt, Germany)
Sergey Sibiryakov (CERN)
Carlos Sopuerta (Barcelona, Spain)
Thomas Sotiriou (Nottingham, UK)
Ulrich Sperhake (Cambridge, UK)
Luis Urena (Guanajuato, Mexico)
Frederic Vincent (Meudon, France)
Marta Volonteri (IAP, France)
Kent Yagi (Princeton, US)
Nicolas Yunes (Montana, US)