Hannah Grijns is a concept developer within the Code team at Waag. She studied at University College Maastricht, where she focused on a combination of ecology, sociology and urban studies. She has extensive experience abroad and before she came to work at Waag she did an internship at the Climate Neutral and Circular Economy programs of the municipality of Amsterdam. Her passion lies in making cities more sustainable, preferably as interdisciplinary as possible: (digital) energy transition, the commons, urban greening and democratization are all themes that she deals with on a daily basis in projects.