Due to the increasing urbanization around the world, cities are growing at fast pace and following that, many cities face problems that includes both hard and soft issues. This can for instance be transportation, energy suppliance, social inclusion and quality of life for its citizens. As a way to contribute to solving these problems the smart city concept has emerged. This concept is focusing on capitalizing on ICT landscape in a strategic way. To achieve a smart city it is important to start with understanding the people and their needs, which can be supported by a Living Lab. These Living Lab involve a multitude of stakeholders in their innovation processes and thus, it becomes important to understand the power dependencies, claims and roles these stakeholders have. Thus, the aim of this paper is to explores the stakeholders that are involved in smart city innovation processes supported by Living Lab