| Doug Smith (Co-Lead) | Met Office, UK |
| Scott Osprey (Co-Lead) | University of Oxford, UK |
| Amy Butler | NOAA Chemical Sciences Laboratory, USA |
| Yang Chen | China Meteorological Administration (CMA), China |
| Annalisa Cherchi | CNR-ISAC, Italy |
| Leandro Diaz | CONICET, Argentina |
| Andrea Dittus | University of Reading, UK |
| Markus Donat | Barcelona Supercomputing Center (BSC), Spain |
| Bernd Funke | Instituto de Astrofísica de Andalucía, Spain |
| Chaim Garfinkel | Hebrew University, Israel |
| Alexey Karpechko | Finnish Meteorological Institute, Finland |
| June-Yi Lee | Pusan National University, South Korea |
| Kewei Lyu | University of Tasmania, Australia |
| Jochem Marotzke | Max Planck Institute for Meteorology (MPI-M), Germany |
| Shoshiro Minobe | Hokkaido University, Japan |
| Isla Simpson | NCAR, USA |
| Sebastian Sippel | ETH Zurich, Switzerland |
| Lin Wang | Institute of Atmospheric Physics (IAP), China |
| Michael Wehner | Lawrence Berkeley National Laboratory, USA |
