Collaboration is increasingly important in organisations in general and in project work in particular. In this chapter, through examples drawn from research projects conducted in Sweden, we elaborate on how it is possible to study and enable collaboration between researchers and participants. A participatory, collaborative approach is beneficial in fostering new knowledge and taking responsibility for what kind of knowledge is developed and who is included (and who is not). The empirical case of studying the introduction of welfare technologies is mobilised to exemplify how collaboration may be sustained while doing research and what possible results may be. .