Sebastian Bonhoeffer (born 1965 in Tübingen, Germany) is a German biologist at the ETH Zürich and Director of the Collegium Helveticum.
In 1995, he did his doctorate with Martin A. Nowak under Robert May at the Institute of Zoology at the University of Oxford on the population dynamics and evolution of viral diseases.
In 1998, he was appointed junior group leader at the Friedrich Miescher Institute for Biomedical Research in Basel.
In 2001, Sebastian Bonhoeffer was awarded a research professorship by the Swiss National Science Foundation at ETH Zurich.
He has been Professor of Theoretical Biology at the Department of Environmental Systems Science and since 2005 and serves as Director of the Collegium Helveticum since 2020.