Executive Secretary, REN21
Manager, Economic Infrastructure, Islamic Development Bank
Director General, International Union of Railways (UIC)
Chief Knowledge Officer, Institute for Transportation and Development Policy
Secretary General, International Association of Public Transport (UITP)
Chief Executive Officer, Walk21
Head of Sector Project “Sustainable Mobility”, Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH
Deputy Executive Director, Clean Air Asia