Ulrik Brandes
Ulrik Brandes is full professor of social networks at ETH Zurich and head of the Department of Humanities, Social and Political Sciences. He studied computer science at RWTH Aachen and completed a PhD at the University of Konstanz in 1999, with the dissertation Layout of Graph Visualizations. In 2001 he published A Faster Algorithm for Betweenness Centrality, and in 2008 he published On Modularity Clustering. A professorship in algorithmics at Konstanz ran from 2003 to 2017, and the ETH Board appointed him in May 2017. He received the Simmel Award in 2024.
- Now at
- ETH Zurich
- Works
- 376
- Citations
- 17,006
- h-index
- 52
Publication numbers from OpenAlex, as of 17 October 2026.
Timeline
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1989–1994
Computer science at Aachen
He studies computer science, with a mathematics minor, at RWTH Aachen from 1989 to 1994. The thesis is Markov Random Fields as a Tool in Image Processing, written with advisor Walter Oberschelp. He spends the summer of 1992 as an exchange student at Michigan Technological University.
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1999
A graph layout doctorate
He completes a PhD at the University of Konstanz in 1999. Dorothea Wagner supervises the dissertation Layout of Graph Visualizations.
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1999–2003
Fellowships and a habilitation
He holds a postdoctoral fellowship at Brown University with Roberto Tamassia in 1999 and another at the University of Sydney with Peter Eades in 2001. A habilitation in computer science follows in 2002. From 2002 to 2003 he is associate professor at the University of Passau.
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2001–2008
Selected network publications
He publishes A Faster Algorithm for Betweenness Centrality in the Journal of Mathematical Sociology in 2001. He and Thomas Erlebach edit Network Analysis: Methodological Foundations, Lecture Notes in Computer Science Tutorial, volume 3418, Springer-Verlag, in 2005. He publishes On Modularity Clustering with Daniel Delling, Marco Gaertler, Robert Görke, Martin Hoefer, Zoran Nikoloski, and Dorothea Wagner in IEEE Transactions on Knowledge and Data Engineering in 2008.
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2003–2017
Algorithmics professor at Konstanz
He is professor for algorithmics at the University of Konstanz from 2003 to 2017. From 2012 to 2017 he is principal investigator of a DFG Reinhart Koselleck Project, and from 2013 to 2019 he is co-principal investigator of an ERC Synergy Project.
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May 2017
Full professor at ETH
In May 2017 the ETH Board appoints Ulrik Brandes, born in 1968, full professor of social networks. He is a professor at the University of Konstanz at the time of the appointment. The Department of Humanities, Social and Political Sciences strengthens computational social science, and his research concerns the methodological principles of network research and their application to social networks.
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2024
The Simmel Award
He receives the Simmel Award in 2024 as the keynote speaker at Sunbelt XLIV in Edinburgh.
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August 2024–July 2027
Professor and department head
He is full professor of social networks and head of the Department of Humanities, Social and Political Sciences at ETH Zurich. He chairs the department leadership from August 2024 to July 2027.
Sources and credits
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- Ulrik Brandes
- Ulrik Brandes - Wikipedia
- Ulrik Brandes - The Mathematics Genealogy Project
- Publications of Ulrik Brandes
- Ulrik Brandes – FRCCS 2025
- 15 new professors | ETH Zurich
- Simmel Award - International Network for Social Network Analysis
- Onboarding D-GESS für neu ernannte Professorinnen und Professoren – Departement Geistes-, Sozial- und Staatswissenschaften | ETH Zürich
- Department Management – Department of Humanities, Social and Political Sciences | ETH Zurich