David is a Chemical Engineer and holds a PhD in Natural Resources and Environment, with over 10 years of experience in the treatment and management of various environmental vectors, including air, water, and soil. Following his tenure as a Advanced Researcher at Eurecat (Barcelona, Spain) and his role as a field engineer at the Secretaría Distrital de Ambiente (Bogotá, Colombia), he is currently a Project Manager at Science for Change (Barcelona, Spain), where he combines technical research with participatory methodologies. Additionally, he is a Professor of Waste Management and Environmental Technologies at the Universitat Politècnica de Catalunya (UPC), focusing his work on industrial innovation for the sustainable management of resources.