SUM Project Leader
Professor Ruth Oldenziel
SUM Cycling Cities Coordinator Global
Michael Keith
SUM Walking Cities Coordinator Global
Dr. Dorcas Nthoki Nyamai
SUM Cycling Cities Coordinator North America
Peter Bird
SUM Staff
Dr. Frauke Behrendt
Dr. Mila Davids
Em. Professor Hans Jeekel
Em. Dr. drs. ing. Gijs Mom
Professor Peter Norton
Professor Jan Pieter Smits
Dr. Frank Veraart
Em. Professor Geert Verbong
Professor Pieter van Wesemael
SUM PhD and Post-doc Bicycle Challenges/Micromobility
Imran Hasan Ahmed
Patrick Bek
Peter Bird
Matthew Bruno
Hanbit Chang
Henk-Jan Dekker
Clara Glachant
George Liu
Uche Uwauzuoke Okonko
Brett Petzer
Jan Ploeger
Carlton Reid
Sun Qi
SUM Visiting Scholars
Dr. Dorcas Nthoki Nyamai 2024-2025
Sharon Qu 2023
Dr. Joshua Micah Grolman 2023 August
Dr. Kazem Afradi 2023-2024
Dr. Fariya Sharmeen 2019-2021
Bernardo Pereira 2019
Professor Peter Norton 2018-2019
Leticia Lindenberg Lemos 2018-2019
Michal Ďurčo Spring 2018
Riho Paramonov November 2016
Dr. Martin Emanuel 2015-2017
SUM Cycling Cities Project Editors
Professor Ruth Oldenziel
Dr. Martin Emanuel
Em. Dr. Adri Albert de la Bruhèze
Dr. Frank Veraart
Dr. Njogu Morgan
Professor Peter Norton
SUM Cycling Cities Authors and Researchers
Eric Berkers; Patrick Bek; Ákos Bereczky; Frans Botma; Peter Cox; Péter Dalos; Conn Donovan; Hans Buiter; Pascal Delheye; Maxime Huré; Stijn Knuts; Kevin Long; Njogu Morgan; Frank Schipper; Manuel Stoffers; Katalin Tóth; M. Luísa Sousa; João Machado; Bernardo Pereira; David Vale; Jaume Valentines-Álvarez; Diego Cavalcanti; Patrícia Melo; Uche Uwaezuoke Okonkwo; Issa Fofana; Issa Togola; Nourhan Abdelghaffar; Carine Khalil; Ranya Ayman Lotfy; Phano Liphoto; Siddique Motala; Marianne Vanderschuren; Peter Bird; Chris Chirwa; Emmanuel Kamuna; Frank Edward; Salifou Ndam; Patrick Rérat; Patrick Otim; Tom Courtright; Yusuf Madugu; Jethron Ayumba Akallah; Classio Joao Mendiate; Eduardo Pelembe; Denis Mwanyanja Mwiba; Dorcas Nthoki Nyamai; Samuel Ntewusu; Sabine Luning; David Drengk; Kazem Afradi
SUM Interns
Tommaso Tonello, Janne Heymeijer, Jonah van Lotringen, Abel Johnsen
SUM Cycling Cities Manager
Dr. Jan Korsten