- Ioannis Dalianis — University of Cyprus
- Benoit Famaey — Observatoire astronomique de Strasbourg
- Anastasia Fialkov — University of Cambridge
- Daniel Gilman — University of Chicago
- Vera Gluscevic — University of Southern California
- Sandeep Haridasu — SISSA
- Ayuki Kamada — University of Warsaw
- Manoj Kaplinghat — UC Irvine
- Kerstin Kunze — Universidad de Salamanca
- Antonio Matteri — Scuola Normale Superiore
- Priyank Parashari — University of Southern California
- Thomas Pignard — École Normale Supérieure / Sorbonne U.
- Kai Schmidt–Hoberg — DESY
- Jonathan Tan — Chalmers University of Technology
- Simona Vegetti — MPA Garching
Joint sessions with SynQretism
- Audrey Cottet — École Normale Supérieure / CNRS
- Samantha Davis — Caltech
- Rembert Duine — Utrecht University
- Camilo Garcia Cely — Universidad de Valencia / IFIC CSIC
- Igor Garcia Irastorza — Zaragoza University
- Pawel Horodecki — Gdańsk University of Technology
- Elias Kiritsis — APC / CNRS and University of Crete
- Takis Kontos — École Normale Supérieure / CNRS
- Kostas Nikolopoulos — University of Hamburg
- Nancy Paul — Laboratoire Kastler Brossel / CNRS
- Greeshma Shivali Oruganti — U. of Maryland and Cornell
- Sokratis Trifinopoulos — CERN
- Hendrik Ulbricht — University of Southampton