Sampsa Hyysalo is Professor of Co-Design at the Aalto University School of Art, Design and Architecture in Helsinki, Finland. His research focuses on designer-user relations in sociotechnical change. This includes engagement in participatory design, codesign, open and user innovation, open design, peer knowledge creation, user communities, citizen science, and user knowledge in organizations. His research orientation is multidisciplinary with science and technology studies, innovation studies, and collaborative design being his main fields. He has authored several books, the latest being The New Production of Users: Changing Innovation Communities and Involvement Strategies (written with Elgaard Jensen and Oudshoorn), which won the European Association for the Study of Science and Technology's Freeman Award, and Health Technology Development and Use: From Practice-Bound Imagination to Evolving Impacts (2010). Sampsa has published over 70 full-length articles and book chapters, including over ten publications in field-leading journals such as Research Policy, MIS Quarterly, Design Studies, and Social Studies of Science. He was the Chief Editor of Science & Technology Studies journal 2007-2016 and was awarded the Academy of Finland Award for Social Impact in 2010.