Debora Caloni is a Research Fellow at the Department of Management, Economics and Industrial Engineering at Politecnico di Milano. She has graduated in Management Engineering in 2014 at Politecnico di Milano. At present, her research and projects focus on social innovation, in particular social impact measurement. She is the scientific coordinator of different national projects on these research field. She is assistant professor of “Business in Transformation: Social and Sustainability Challenges Lab” course. Since 2008, she is a clown in hospitals and since 2015 she collaborates with Dottor Sorriso Onlus.