In the following chapters, key findings that emerged from the qualitative interviews are presented. For a clear presentation, the following sub-sections correspond to the general layout of the interview guidelines. To proficiently showcase the outcomes of the interviews, a comparative analysis with emphasis on thematic focal points is employed, in alignment with the methodology proposed by Zurbriggen et al. (2018). In addition, the initial concept of the Impact Taxonomy is presented, which consists of both the top-down and bottom-up approach. To demonstrate the practical application of the bottom-up methodology, two illustrative cases are provided. Finally, the findings of the quantitative survey are summarized and analyzed in detail.