André Nollkaemper is Professor of Public International Law at the Faculty of Law of the University of Amsterdam. He is an external Legal Advisor to the Minister of Foreign Affairs of the Netherlands, member of the Permanent Court of Arbitration, of the Institut de Droit International, former President of the European Society of International Law and member of the Royal Netherlands Academy of Arts and Sciences.
August Reinisch is Professor of International and European Law at the University of Vienna. He is a member of the International Law Commission, of the Institut de Droit international, and of the Permanent Court of Arbitration, as well as President of the German Society of International Law.
Ralph Janik is a Lecturer at the University of Vienna and Webster University. He specializes in international law and international relations.
Florentina Simlinger is an Assistant at the Section for International Law and International Relations at the University of Vienna where she focuses on international arbitration and climate change law.