Jonathan Lyon

Univ.-Prof. Jonathan Lyon, PhD, joined the University of Vienna as Professor of High and Late Medieval History in August 2024. Previously, he served as Professor at the Department of History, University of Chicago (2022-2024) and held academic leadership roles like Director of the Berlin Consortium for German Studies (2012-2013). His research interrogates the fragility of state institutions in European history, emphasizing the challenges of establishing effective governance from 1000-1500.

• Core Research Areas: Medieval political structures, corruption dynamics, kinship networks, and gendered power systems.
• Key Contributions: Comparative monarchy studies, historiography of corruption, and analysis of slavery/unfreedom in medieval Europe.

Lyon’s work spans interdisciplinary methodologies, bridging institutional analysis with social and cultural history. His teaching focuses on medieval gender and sexuality, historiographical texts, and comparative kingship frameworks.

Scientific Awards

• J. William Fulbright Research Scholarship (2000-2001)
• DAAD Research Grant (2007)
• Lise Meitner Fellowship (2013-2014)
• Alexander von Humboldt Research Fellowship (2017-2018)

Lyon maintains active collaborations with institutions in Germany, Austria, and the U.S., including Freie Universität Berlin, Universität Heidelberg, and the University of Chicago. His recent projects explore global historical perspectives on corruption, building on his foundational work on the Holy Roman Empire.