Salvador Peña Haro holds a PhD in Hydraulic and Environmental Engineering from the Technical University of Valencia, Spain. During his studies, he developed hydro-economic models. He worked at the ETH Zürich, Switzerland, in the Institute of Environmental Engineering (IfU) as a Post-doctoral researcher on integrated modeling. He has worked for more than 20 years on different topics related to water monitoring, modeling and management in different countries. Currently, he is the Chief Technology Officer at the start-up Photrack AG, which is developing new image-based technologies for environmental monitoring.