Guillaume Zuffinetti is a MSc student in environmental engineering, currently pursuing a double degree at CentraleSupélec (France) and KTH (Sweden). Over the past two years, he has been conducting research at GeePs laboratory (France) and at Stanford's Civil and Environmental Engineering Department (USA). His research focuses on photovoltaic pumping systems to meet the future water demand in developing countries, and on the sustainable management of groundwater resources. He will start his PhD at University of Paris-Saclay, laboratory GeePs at the end of 2024.