Confirmed invited speakers:
| Dmitri Basov | Columbia University |
| Marcin Białek | Polish Academy of Sciences |
| Andrea Caviglia | Université de Genève |
| Giulio Cerullo | Politecnico di Milano |
| Martin Claassen | University of Pennsylvania |
| Rafaelle Colombelli | C2N, Université Paris-Saclay |
| Audrey Cottet | LPENS |
| Ceren Dag | Indiana University |
| Joachim Deisenhofer | Universitaet Augsburg |
| Eugene Demler | ETH, Zurich |
| Hui Deng | University of Michigan |
| Thomas Ebbesen | Université de Strasbourg |
| Martin Eckstein | Universität Erlangen-Nuremberg |
| Jerome Faist | ETH, Zurich |
| Daniele Fausti | Universität Erlangen-Nuremberg |
| Pol Forn-Díaz | Institut de Física d'Altes Energies |
| David Hagenmüller | Université de Strasbourg |
| Kaden Hazzard | Rice University |
| Shengxi Huang | Rice University |
| David Hunger | Karlsruhe Institute of Technology |
| Jelena Klinovaja | University of Basel |
| Takis Kontos | LPENS and ENS |
| Frank Koppens | The Institute of Photonic Sciences (ICFO) |
| Yannis Laplace | Ecole Polytechnique |
| Simone Latini | Technical University of Denmark |
| Xuedan Ma | Rice University |
| Kin Fai Mak | Max Planck Institute, Hamburg |
| Jean Michel Manceau | CNRS, C2N, Université Paris-Saclay |
| Manukumara Manjappa | Indian Institute of Science, Bangalore |
| James McIver | Columbia University |
| Alberto Pimpinelli | Université Clermont Auvergne |
| Marco Polini | Istituto Italiano di Tecnologia |
| Han Pu | Rice University |
| Peter Rabl | Technical University of Munich |
| Andreas Reiserer | Technical University of Munich |
| Hugues de Riedmatten | The Institute of Photonic Sciences (ICFO) |
| Vasilis Rokaj | Villanova University |
| Angel Rubio | Max Planck Institute, Hamburg |
| Salvatore Savasta | University of Messina |
| Michael Sentef | Universität Bremen |
| Hanan Sheinfux | Bar-Ilan University |
| Qimiao Si | Rice University |
| Ajit Srivastava | Université de Genève/Emory University |
| Frédéric Teppe | Université de Montpellier and CNRS |
| Anoop Thomas | Indian Institute of Science, Bangalore |
| Karl Unterrainer | TU Vienna |
| Angela Vasanelli | Université Paris Diderot |
| Christophe Voisin | Université Paris Diderot |
| Jörg Wrachtrup | Universität Stuttgart and Max Planck Institute |