Michael Joseph Kelly (born 14 May 1949) is a New Zealand-Britishphysicist. He was Prince Philip Professor of Technology in the Department of Engineering of the University of Cambridge from 2002 to 2016.
After finishing his PhD in 1974, he worked for seven years on the electronic structure of metals and semiconductors as a post-doc researcher. Kelly joined the GEC Hirst Research Centre in 1981, working on the development of microwave devices. From 1992 to 2002 he was Professor of Physics and Electronics at the University of Surrey. From 2003 to 2005 he was the Executive Director of the Cambridge–MIT Institute.[1]