for the workshop Grothendieck-Teichmüller Theory and Multiple Zeta Values
| Name | Institution | visit dates | Con |
| Alekseev, A | Université de Genève | 7 Apr - 13 Apr | Yes |
| Bassett, ME | Queen Mary, University of London | 7 Apr - 13 Apr | Yes |
| Batanin, M | Macquarie University | 8 Apr - 12 Apr | Yes |
| Baumard, S | Institut de Mathématiques de Jussieu | 8 Apr - 12 Apr | Yes |
| Belcher, SM | Max-Planck-Institut fur Mathematik, Bonn | 7 Apr - 13 Apr | Yes |
| Bellier, OSL | Université de Toulouse | 8 Apr - 12 Apr | Yes |
| Berger, C | Université de Nice | 8 Apr - 12 Apr | Yes |
| Berglund, A | Stockholm University | 8 Apr - 12 Apr | Yes |
| Bergström, OLJ | KTH - Royal Institute of Technology | 8 Apr - 12 Apr | Yes |
| Broadhurst, DJ | The Open University | 7 Apr - 13 Apr | Yes |
| Brown, F | IHES | 7 Apr - 11 Apr | Yes |
| Burgunder, E | Université Paul Sabatier Toulouse III | 8 Apr - 12 Apr | Yes |
| Chuang, J | City University, London | 8 Apr - 12 Apr | Yes |
| Covez, S | Université du Luxembourg | 8 Apr - 12 Apr | Yes |
| Curien, P-L | Université Paris 7 - Denis-Diderot | 11 Apr - 12 Apr | Yes |
| Dokas, I | Technological Educational Institute, Missolonghi | 8 Apr - 12 Apr | Yes |
| Dolgushev, V | Temple University | 8 Apr - 12 Apr | Yes |
| Dotsenko, V | Trinity College Dublin | 8 Apr - 12 Apr | Yes |
| Dupont, C | Institut de Mathématiques de Jussieu | 7 Apr - 12 Apr | Yes |
| Fiore, M | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Fresse, B | Université Lille 1 | 7 Apr - 12 Apr | Yes |
| Furusho, H | Nagoya University | 8 Apr - 12 Apr | Yes |
| Gangl, H | Durham University | 8 Apr - 12 Apr | Yes |
| Getzler, E | Northwestern University | 8 Apr - 12 Apr | Yes |
| Giansiracusa, J | Swansea University | 8 Apr - 12 Apr | Yes |
| Glanois, C | Institut de Mathématiques de Jussieu | 7 Apr - 13 Apr | Yes |
| Griffin, JT | University of Glasgow | 8 Apr - 12 Apr | Yes |
| Guldberg, C | University of Copenhagen | 7 Apr - 12 Apr | Yes |
| Hain, R | Duke University | 7 Apr - 13 Apr | Yes |
| Hoffbeck, EM | Université Paris 13 Nord | 8 Apr - 12 Apr | Yes |
| Hoffman, ME | U.S. Naval Academy | 7 Apr - 13 Apr | Yes |
| Horozov, I | Washington University in St. Louis | 7 Apr - 13 Apr | Yes |
| Hoshi, Y | Kyoto University | 7 Apr - 13 Apr | Yes |
| Hyland, JME | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Ismailov, N | Al-Farabi Kazakh National University/Université Paul Sabatier Toulouse III | 8 Apr - 12 Apr | Yes |
| Jarossay, DRS | Institut de Mathématiques de Jussieu | 7 Apr - 13 Apr | Yes |
| Jones, JDS | University of Warwick | 8 Apr - 12 Apr | Yes |
| Joyner, S | Brandeis University | 7 Apr - 13 Apr | Yes |
| Kedziorek, M | University of Sheffield | 9 Apr - 12 Apr | No |
| Khoroshkin, A | Stony Brook University | 8 Apr - 12 Apr | Yes |
| Kraehmer, U | University of Glasgow | 8 Apr - 12 Apr | Yes |
| Lazarev, A | Lancaster University | 8 Apr - 12 Apr | Yes |
| Lochak, PA | Institut de Mathématiques de Jussieu | 8 Apr - 12 Apr | Yes |
| Marin, I | Université d'Amiens | 8 Apr - 12 Apr | Yes |
| Markl, M | Academy of Sciences of the Czech Republic | 8 Apr - 12 Apr | Yes |
| Milles, J | Université de Toulouse | 8 Apr - 12 Apr | Yes |
| Nakamura, H | Okayama University | 8 Apr - 12 Apr | Yes |
| Noohi, B | Queen Mary, University of London | 7 Apr - 13 Apr | Yes |
| North, P | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Ohno, Y | Kinki University | 7 Apr - 13 Apr | Yes |
| Pollack, A | Princeton University | 7 Apr - 13 Apr | Yes |
| Pridham, JP | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Randal-Williams, O | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Schlotterer, O | University of Cambridge | 8 Apr - 12 Apr | Yes |
| Schneps, LC | Institut de Mathématiques de Jussieu | 8 Apr - 12 Apr | Yes |
| Schnetz, O | Friedrich-Alexander-Universität Erlangen-Nürnberg | 7 Apr - 12 Apr | Yes |
| Sibilia, C | ETH Zürich | 7 Apr - 13 Apr | Yes |
| Stieberger, S | Max-Planck-Institut für Physik, München | 7 Apr - 14 Apr | Yes |
| Tasaka, K | Kyushu University | 8 Apr - 12 Apr | Yes |
| Ünver, S | Koç University | 7 Apr - 13 Apr | Yes |
| Vallette, B | Université de Nice Sophia Antipolis | 8 Apr - 12 Apr | Yes |
| Yalin, S | Université Lille 1 | 7 Apr - 13 Apr | Yes |
| Zagier, D | Max-Planck-Institut fur Mathematik, Bonn/College de France | 8 Apr - 12 Apr | Yes |