Professor Paul Rainey is a leading evolutionary geneticist based at the Max Planck Institute for Evolutionary Biology (Plön, Germany), where he directs the Department of Microbial Population Biology. With a Ph.D. from the University of Canterbury (1989), he held academic positions at the University of Oxford, University of Auckland and Massey University before moving to the Max Planck Institute.
Rainey pioneered “experimental evolution” using microbes — notably demonstrating how spatial structure can promote speciation, a landmark 1998 experiment that remains foundational in evolutionary theory and is widely cited. His research links ecological and evolutionary processes to molecular genetic mechanisms, illuminating how new genes and functions can emerge over short time-scales. As a Fellow of the Royal Society of New Zealand and member of the Max Planck Society, Rainey remains a globally respected voice in understanding the origins and maintenance of biological diversity.
