While this is not a case study as such, it sits in our case study section as it is an important piece of information from a consultancy that played a large part in popularizing Design Thinking. In their Journey to Mastery section, IDEO discuss and shine a light on the shortcomings of the design thinking term and how it has been applied. I.e that it is not designing and that just knowing and using the practice does not in itself produce amazing solutions to problems.
It is worth a read to understand some of the nuance that is important to successful design thinking work.
Methodology Phase
Country