Rory McMahon owns and operates a successful investigative agency based in Fort Lauderdale, Florida. He works throughout the United States and specializes in both fraud and legal investigations. He also conducts training seminars, including a one-day fraud seminar held in various cities. He has written articles that appeared in PI Magazine and various professional association newsletters, including NALI, FALI, TALI, and PPIAC, as well as journals throughout the world.