Project scientist: Laura Magrini (INAF-Osservatorio Astrofisico di Arcetri, Italy)
Deputy Project Scientist: Thomas Bensby (University of Lund-Sweden)
WP Nucleocosmochronology: Vanessa Hill & Georges Kordopatis (OCA- Nice, France)
WP Star clusters and stellar physics: Germano Sacco (INAF-Osservatorio Astrofisico di Arcetri, Italy) & Nadège Lagarde (Laboratoire d'Astrophysique de Bordeaux, France)
WP Exoplanets, young stars and magnetic fields: Robin Jeffries (University of Keele, UK) & Sergio Sousa (Instituto de Astrofisica e Ciencias do Espaco - CAUP- Porto, Portugal)
WP Origin of elements and nucleosynthesis: Rodolfo Smjlianic (Nicolaus Copernicus Astronomical Center, Warsaw, Poland) & Emma Fernandez Alvar (Insituto Astrofisico de Canarias, Tenerife, Spain)
WP Asteroseismology: Andrea Miglio (Università di Bologna, Italy)
WP Galactic and Local Group archeology : Asa Skuladottir (Università di Firenze, Italy) & Eline Tolstoy (University of Groningen, NL)
WP The chemistry of the interstellar medium: Ryan Cooke (University of Durham, UK)