| Peter C. Aichelburg | University of Vienna |
| Lars Andersson | AEI |
| David Andriot | ITP, TU Wien |
| Zakaria BELKHADRIA | University of Cagliari |
| Herbert Balasin | Institut f. Theor. Physik, TU-Wien |
| Parth Bambhaniya | International Center for Cosmology |
| Jose Barrientos | Institute of Mathematics CAS |
| Hamed Barzegar | University of Vienna |
| Preet Baxi | IIT Madras |
| Robert Beig | University of Vienna |
| Tobias Beran | University of Vienna |
| Anxo Biasi | Jagiellonian University |
| Jakub Bilski | Zhejiang University of Technology |
| Piotr Bizoń | Jagiellonian University |
| Volker Branding | Vienna University |
| Eryk Buk | University of Warsaw |
| Annegret Burtscher | Radboud University Nijmegen |
| Aman Chawla | Alliance University |
| Piotr T. Chruściel | University of Vienna |
| Sourabh Chutia | Tezpur University |
| Adolfo Cisterna | University of Trento |
| Albachiara Cogo | Eberhard Karls Universität Tübingen |
| Brad Cownden | Jagiellonian University |
| Anjan Jyoti Deka | University of Warsaw |
| Dipanjan Dey | ICC, CHARUSAT, India |
| Denis Dobkowski-Ryłko | University of Warsaw |
| Laura Donnay | TU Wien |
| Wojciech Dyba | Jagiellonian University |
| David Fajman | University of Vienna |
| Filip Ficek | Jagiellonian University |
| Nicola Franchini | SISSA |
| Edgardo Franzin | SISSA |
| Helmut Friedrich | AEI |
| Leonardo García-Heveling | Radboud Universiteit |
| Alfonso García-Parrado | Cordoba University, Spain |
| Lorenzo Gavassino | CAMK (PAN) Warsaw |
| Penelope Gehring | Albert Einstein Institute Potsdam |
| Thanasis Giannakopoulos | Instituto Superior Técnico, Lisbon |
| Mahdi Godazgar | Queen Mary University of London |
| Kevin Gonzalez | UMass Dartmouth |
| James Grant | University of Surrey |
| Daniele Gregoris | JiangsuUniversityScienceTechnology |
| Vesselin Gueorguiev | Inst. for Advanced Physical Studies |
| Simon Guisset | Queen Mary University of London |
| Maria-Jose Guzman | University of La Serena |
| Ekim T. Hanimeli | ZARM, University of Bremen |
| Ashok Joshi | International Center for Cosmology |
| Tanisha Joshi | Lovely Professional University |
| Jérémie Joudioux | AEI |
| Michał Kahl | Jagiellonian University |
| Sobhan Kazempour Ishka | University of Tabriz |
| Morteza Khamedi | University of Padua |
| Igor Khavkine | Czech Academy of Sciences |
| Maciej Kolanowski | University of Warsaw |
| Mikołaj Korzyński | CFT PAN Warsaw |
| Aron Kovacs | DAMTP, University of Cambridge |
| Wojciech Kulczycki | Jagiellonian University |
| Joel Kurzweil | University of Vienna |
| Emine Şeyma Kutluk | Leibniz University Hannover |
| P.C LALREMRUATI | GAUHATI UNIVERSITY |
| Andras Laszlo | Wigner Research Centre for Physics |
| Bigorgne Léo | University of Cambridge |
| Martin Lesourd | Harvard, BHI |
| Jerzy Lewandowski | Uniwersytet Warszawski |
| George Long | Queen Mary University of London |
| Colin MacLaurin | University of Queensland |
| Mariem Magdy Ali Mohamed | Queen Mary, University of London |
| Jonas Mager | TU Vienna |
| Abhishek Mahajan | Shri Shivaji Science College |
| Sagar Kumar Maity | SNBNCBS, Kolkata |
| Maciej Maliborski | University of Vienna |
| David Matejov | Charles University |
| Alex McGill | Queen Mary University of London |
| Yasmine Mhirsi | University of Erlangen-Nuremberg |
| Thomas Mieling | University of Vienna |
| Tomasz Miller | Jagiellonian University |
| Marica Minucci | Queen Mary University of London |
| Syed Naqvi | Astronomical Observatory, UJ. |
| Gustav Nilsson | Albert Einstein Institute, Potsdam |
| Mikael Normann | Queen Mary University of London |
| Marius Oancea | Albert Einstein Institute, Potsdam |
| Argam Ohanyan | University of Vienna |
| Mauro Oi | Università degli Studi di Cagliari |
| Maciej Ossowski | University of Warsaw |
| Hans Oude Groeniger | KTH Royal Institute of Technology |
| Claudio Paganini | Universität Regensburg/ AEI |
| Alejandro Penuela Diaz | AEI-Potsdam Uni |
| Nikodem Poplawski | University of New Haven |
| István Rácz | Wigner RCP |
| Angel Rincon | catholic university of valparaíso |
| Oliver Rinne | HTW Berlin |
| Charles Robson | Tampere University |
| Alberto Roper Pol | APC |
| Lorenzo Rossi | Queen Mary University of London |
| Andrzej Rostworowski | Jagiellonian University |
| Dekhil Roukaya | LMU |
| Hannes Rüter | Albert Einstein Institute Potsdam |
| Romain Ruzziconi | TU Vienna |
| RAGHVENDRA SINGH | IMSc, Chennai |
| Anna Sancassani | University of Tübingen |
| Rafia Sarwar | Institute of Space Technology |
| Gautam Satishchandran | University of Chicago |
| Ali Seraj | Université Libre de Bruxelles (ULB) |
| Julius Serbenta | Center for Theoretical Physics, PAN |
| Rishabh Singh | Narayana etechno school |
| Tomasz Smolka | KMMF, University of Warsaw |
| Máté Somodi | BME |
| Simone Speziale | CPT Marseille - CNRS |
| Roland Steinbauer | University of Vienna |
| Tobias Sutter | University of Vienna |
| Sebastian Szybka | Jagiellonian University |
| Yurii Taistra | Pidstryhach IAPMM NAS of Ukraine |
| Grigalius Taujanskas | University of Oxford |
| Gabor Zsolt Toth | Wigner Research Centre for Physics |
| Ryan Unger | Princeton University |
| Liam Urban | University of Vienna |
| Alex Vano-Vinuales | CENTRA, IST, Univ. of Lisbon |
| Valle Varo | Universidad Carlos III Madrid |
| Leonid Verozub | Kharkiv University |
| Quentin Vigneron | CRAL, Lyon, France |
| Olivia Vičánek Martínez | Eberhard Karls Universität Tübingen |
| Piotr Waluk | Center for Thoretical Physics, PAS |
| Jinzhao Wang | ETH |
| Bernard Whiting | University of Florida |
| Vojtěch Witzany | University College Dublin |
| Markus Wolff | Tübingen University |
| Raphaela Wutte | TU Wien |
| Zoe Wyatt | University of Cambridge |
| Yogesh Yogesh | Centre For Theoretical Physics |
| Saboura sadat Zamani | Golestan University, Iran |
| Peng Zhao | Queen Mary University of London |