Rolf Pfeifer (born 24 February 1947) is a Swiss artificial-intelligence researcher.

He was a professor of computer science at the Department of Informatics at the University of Zurich,[1] and director of the Artificial Intelligence Laboratory,[2] where he retired in 2014.

[4] He has a master's degree in physics and mathematics and a Ph.D. in computer science from the Swiss Federal Institute of Technology (ETH) in Zürich, Switzerland.

He spent three years as a post-doctoral fellow at Carnegie Mellon University and Yale University in the U.S. Having worked as a visiting professor and research fellow at the Free University of Brussels, the MIT Artificial Intelligence Laboratory, the Neurosciences Institute (NSI) in San Diego, and the Sony Computer Science Laboratory in Paris, he was elected "21st Century COE Professor, Information Science and Technology" at the University of Tokyo for 2003/2004, from where he held the first global, fully interactive, videoconferencing-based lecture series "The AI Lectures from Tokyo" (including Tokyo, Beijing, Jeddah, Warsaw, Munich, and Zürich).

His research interests include Embodied cognition, Biorobotics, Autonomous agents/mobile robots, Artificial life, Morphology/morpho-functional machines, Situated Design, Emotion.