Fierce advocate of the circular economy model, Konstantinos is a climate and circular economy expert working on EU and global assignments on resource efficiency and more broadly green economy incl. circular economy, waste, water and wastewater. Konstantinos holds a BSc and a MSc in Environmental Engineering, and a MSc in Water Resources Science and Technology. He has in-depth knowledge of the global experience on circular and green economy concepts and policy. He works as project evaluation coordinator at large environmental Programmes under Waste, Nature, Air and Water thematic priorities, having evaluated and/or coordinated an aggregate of some EUR 1 Billion in relevant proposals/investments.