He was acting Chief Executive Officer and previously Chief Operating Officer of the United Nations Sustainable Energy for All. Prior to that he worked as Advisor (Energy) at the World Bank.
Konstantinos (Kostas) Daniel Tsavdaridis is a Professor in the Department of Civil Engineering, School of Mathematics, Computer Science and Engineering at City, University of London (UK).
Holds a Ph.D in Materials Physics from the Missouri University of Science and Technology. He joined the Institute for Sustainable Energy in 2009 after having been the CEO of Heritage Malta for 3 years.