See the Climate Hub in action
The Climate Hub connects researchers, lecturers and students to co-develop interdisciplinary learning and teaching offers, joint research projects and public events. Their aim is to contribute to the development of strategies and solutions for the pressing issues and challenges of the climate crisis.
Latest on the Knowledge Hub on Climate
Events
Circle U. Climate Day 2025
Climate Change by Night: The 4th Climate Hub Happy Hour Event
Interdisciplinary and Transdisciplinary Research for Sustainable Development
Circle U. Christmas Lecture: Water, Agriculture and Health in a Changing Climate
Offers
Meet the team
Academic Director
Prof. Dr. Marcel Robischon
- Academic Director
- Humboldt-Universität zu Berlin
Prof. Dr. Marcel Robischon
- Academic Director
- Humboldt-Universität zu Berlin
Prof. Marcel Robischon is a forest scientist, plant biologist and head of the Division of Agricultural Ecology at Humboldt-Universität zu Berlin. His scientific focus includes agricultural ecology and in particular developmental biology and ecology of woody plants. He further studies world natural and agricultural heritage in agricultural learning and teaching.
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Faculty of Life Sciences
Humboldt-Universität zu Berlin
Academic Chairs
Dr. Hillary Briffa
- Academic Chair
- King's College London
Dr. Hillary Briffa
- Academic Chair
- King's College London
Dr Hillary Briffa is a Lecturer in National Security Studies at King’s College London, where she read for her Ph.D in War Studies (specialising in small state security). She is also a founding member of the Centre for Grand Strategy, where she leads the Climate Change and International Order portfolio.
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Department of War Studies, School of Security Studies
King's College London
Dr. Stefano Galatolo
- Academic Chair
- University of Pisa
Dr. Stefano Galatolo
- Academic Chair
- University of Pisa
Stefano Galatolo is Associate Professor at the Department of Mathematics at University of Pisa. He is vice director for the Inderpartmental Center for the study of Complex systems of the University of Pisa, Section Editor for Chaos Solitons and Fractals (Elsevier) and Journal of Fixed Point Theory and Applications (Springer Birkhauser). His research interests range from the study of the statistical prop-erties of dynamical systems to the applications to the understanding of the behavior of complex sys-tems, including the applications to climate science, computational methods and validated numerics.
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Dipartimento di Matematica
University of Pisa
Prof. Xiaofeng Guo
- Academic Chair
- Université Paris Cité
Prof. Xiaofeng Guo
- Academic Chair
- Université Paris Cité
Xiaofeng Guo is a full professor at the Faculty of Sciences, Université Paris Cité. His research is within Paris Interdisciplinary Energy Research Institute (PIERI - LIED UMR 8236), which also belongs to CNRS. The goal of his research is to facilitate energy transition with a systematic approach at multiple scales. At the city scale, he worked on waste energy recovery for heating and cooling; At the building scale, he is interested in energy audit methods hybridizing bigdata with physics. He holds an Energy Engineer background and as a Circle U. Chair in Climate, he is eager to make into action energy transition knowledges.
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Faculté des Sciences
Université Paris Cité
Prof. Kerstin Krellenberg
- Academic Chair
- University of Vienna
Prof. Kerstin Krellenberg
- Academic Chair
- University of Vienna
My research focus is on cities, with a special interest in urban sustainability transformations, urban vulnerability and urban adaptation. Global environmental change and digital change as well as the impacts on, and the challenges and opportunities for cities, are central to my work. I work both conceptually and empirically to better link theory and practice for sustainable urban transformation. My aim is to develop integrative approaches through inter- and transdisciplinary cooperation. This includes for example the interaction of the UN Sustainability Development Goals (SDGs) or the socio-ecological-technical interactions in cities. I studied environmental sciences and received my PhD from Humboldt-Universität zu Berlin and did my habilitation at the University of Leipzig, both in geography. My regional geographic focus is in Latin America.
At University of Vienna I am among others acting as Climate Chair for Circle U. and member of the Environment and Climate Research Hub (univie.ac.at).
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Department of Geography and Regional Research
University of Vienna
Prof. Dr. Jelena Lukovic
- Academic Chair
- University of Belgrade
Prof. Dr. Jelena Lukovic
- Academic Chair
- University of Belgrade
Jelena received a bachelors (2004), a magistar (2008), and a doctoral degree (2013), in Geography at the University of Belgrade. Her dissertation elucidated the spatial pattern of climate variability in Serbia. Since her Fulbright fellowship at UC Berkeley, her focus of research is precipitation seasonality change in the subtropics.
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Faculty of Geography
University of Belgrade
Dr. Hans Sanderson
- Academic Chair
- Aarhus University
Dr. Hans Sanderson
- Academic Chair
- Aarhus University
He chairs a center for climate services at AU focusing on climate and transitional risks. His research interests range from sustainability, environmental risk analysis and climate risk assessment to international environmental policies. He has been instrumental to the establishment of Aarhus University CO2e inventorying methods across all universities in Denmark. 2015 he chaired the 2. European Climate Change Adaptation Conference on behalf of the EU Commission. He has since 2016 served as national expert to the Horizon 2020 (SC5) and Horizon Europe (Cluster 6) Programme Committee for Denmark. 2020-2023 he was European Climate Pact Ambassador for Aarhus University.
Profile page and contact details
hasa@envs.au.dk
TECH, Aarhus University
Prof. Beate Sjåfjell
- Academic Chair
- University of Oslo
Prof. Beate Sjåfjell
- Academic Chair
- University of Oslo
Beate Sjåfjell is Professor of Law at the University of Oslo and a Visiting Professor at College of Europe. Professor Sjåfjell is founder and head of the Oslo Faculty’s Research Group Companies, Markets and Sustainability. She publishes extensively and increasingly interdisciplinarily on corporate law, corporate governance and sustainability.
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Department of Private Law
Faculty of Law, University of Oslo
Dr Marianne Zeyringer
- Academic Chair
- University of Oslo
Dr Marianne Zeyringer
- Academic Chair
- University of Oslo
Marianne holds a PhD in Energy Systems Modelling from Utrecht University and has research experience from UCL Energy Institute and the European Commission JRC. As Associate Professor, she leads a group designing net-zero energy systems that are climate-resilient and socially just and accepted.
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Department of Technology Systems
Faculty of Mathematics and Natural Sciences
University of Oslo
Prof. Marnik Vanclooster
- Academic Chair
- UCLouvain
Prof. Marnik Vanclooster
- Academic Chair
- UCLouvain
Dr. Marnik Vanclooster is professor at UCLouvain. He made his Ph.D. in soil physics and develops research projects in the area of water resources engineering, agricultural water management and vadose zone hydrology. He has 30 years of experience in executing and leading research projects at the national level, at the EU level and elsewhere (in particular the Maghreb and central Africa). He is head of the Earth and Life Institute at UCLouvain. He was elected chair of the Vadose Zone Division at EGU (2011-2013) and of the Belgian commission for the UNESCO – IHP (2013-2016). He is past member of the editorial board of the ‘Journal of Hydrology’ and the ‘Vadose Zone Journal’, and currently serves the editorial board of ‘Agricultural Water Management’ and ‘Hydrology and Earth Sciences Systems Journal (HESS)’.
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Faculty of Bioscience Engineering
Université catholique de Louvain
Prof. Anne Enderwitz
- Academic Chair
- Humboldt-Universität zu Berlin
Prof. Anne Enderwitz
- Academic Chair
- Humboldt-Universität zu Berlin
Anne Enderwitz is Professor of English Literature at HU Berlin. Her research interests range from early modern theatre to contemporary fiction and from literature and economics to climate narratives. As academic chair for Circle U. she explores the role of narrative in general and speculative fiction in particular in negotiating the climate crisis.
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Faculty of Language, Literature and Humanities
Humboldt-Universität zu Berlin
Prof. Dr. Gökce Yurdakul
- Academic Chair
- Humboldt-Universität zu Berlin
Prof. Dr. Gökce Yurdakul
- Academic Chair
- Humboldt-Universität zu Berlin
Gökce Yurdakul is Georg Simmel Professor of Diversity and Social Conflict at the Humboldt-Universität zu Berlin and the Director of the Berlin Institute of Migration and Integration Research (BIM). Her areas of interest are gender, immigration, citizenship. Her research has been funded by national and international grants. She was a visiting scholar at the Weatherhead Center for International Affairs at the Harvard University in 2019. She wrote and edited five books as well as numerous articles and book chapters. Yurdakul is currently co-editing the Oxford Handbook on Intersectional Approach to Migration, Gender, and Sexuality scheduled to be published in 2025.
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Director, Berlin Institute for Migration and Integration Research
Humboldt-Universität zu Berlin








