Professor Dr Mark Lawrence has been a Scientific Director at the IASS since October 2011 and was originally responsible for the SIWA (Sustainable Interactions with the Atmosphere) Cluster. He has been the Managing Scientific Director since October 2015.
Prof. Dr Ortwin Renn joined the IASS as Scientific Director in February 2016.
Prof. Dr Patrizia Nanz joined the IASS as Scientific Director in April 2016.
Jakob Meyer took the position of Administrative Director in October 2017.
Until his retirement in September 2015, Professor Dr Klaus Töpfer was the Founding and Executive Director of the IASS. At the same time he headed the GCS (Global Contract for Sustainability) Cluster.
Professor Dr Carlo Rubbia was a Scientific Director of the IASS from June 2010 to May 2015 with responsibility for the E³ (Earth, Energy and Environment) Cluster.