We dive into dozens of our scientifically validated cases, ranging from German industry associations, European strategy consultancies to Global Networks, small family business as well as shareholder-driven corporations. Doing simple “napkin math”, the workshop provides tools and pathways for understanding how to design a business case for change in no time. Participants engage with simple and–if ready for number crunching also complex–tools. They learn key principles of how to create a business case for change initiatives.