Engineer Jayasiri Karunanayke is a renowned electrical engineer in Sri Lanka. After graduating from University of Moratuwa, he served Ceylon Electricity Board and Lanka Electricity Company. As a visiting lecturer in the Department of Electrical Engineering of University of Moratuwa, he enlightened the engineering students in power system protection which is his area of expertise. Mr. Karunanayake is working with RMA for many projects focused on tariffs and regulations. RMA organized a tea party to celebrate his 70th birthday on 1st August 2017.