| First Name | Last Name | Affiliation | Webpage |
|---|---|---|---|
| Andrei | Rodin | University of Lorraine | philomatica.org/andrei_rodin/ |
| Jan | Rooduijn | University of Amsterdam | |
| Reuben | Rowe | Royal Holloway, University of London | pure.royalholloway.ac.uk/portal/en/persons/reuben-rowe(70354339-7bc5-475d-b8d5-7fa95114d851).html |
| Sayantan | Roy | Indraprastha Institute of Information Technology, Delhi | www.researchgate.net/profile/Sayantan-Roy |
| Saeed | Salehi | University of Tabriz | SaeedSalehi.ir |
| GIOVANNI | SAMBIN | University of Padova | |
| Aleksandra | Samonek | UCLouvain | asamonek.github.io |
| Paulo Guilherme | Santos | FCT-NOVA; Tübingen Universität | sites.google.com/a/campus.fct.unl.pt/paulo-guilherme-santos/ |
| Lorenzo | Sauras Altuzarra | Vienna University of Technology (TU Wien) | lorenzosaurasaltuzarra.com/ |
| Alexis | Saurin | CNRS | www.irif.fr/~saurin |
| Helmut | Schwichtenberg | LMU Muenchen | www.mathematik.uni-muenchen.de/~schwicht/ |
| Anton | Setzer | Swansea University | www.cs.swan.ac.uk/~csetzer/ |
| Paul | Shafer | University of Leeds | peshafer.github.io |
| Ian | Shillito | Australian National University | cecs.anu.edu.au/people/ian-shillito |
| Nikolay | Shilov | Innopolis University | persons.iis.nsk.su/en/shilov |
| Wilfried | Sieg | Carnegie Mellon University | www.cmu.edu/dietrich/philosophy/people/faculty/sieg.html |
| Ryan | Simonelli | University of Chicago | ryansimonelli.com |
| Stephen G. | Simpson | Pennsylvania State University, Vanderbilt University | www.math.psu.edu/simpson/ |
| Morgan | Sinclaire | New Mexico State University | github.com/Morgan-Sinclaire/Gentzen |
| Andrei | Sipoș | University of Bucharest | cs.unibuc.ro/~asipos/ |
