White-collar crime is financial crime committed by upper class members of society for personal or organizational gain. White-collar criminals are individuals who tend to be wealthy, highly educated, and socially connected, and they are typically employed by and in legitimate organizations. This article presents a stage of growth model for knowledge management systems to support investigation and prevention of white-collar crime in business organizations. The four stages are labelled investigator-to-technology, investigator-to-investigator, investigator-to-information and investigator-to-application, respectively.