Jules B. Kroll (born May 18, 1941) is an American businessman whose company, Kroll, Inc., is credited with founding the modern corporate investigations industry in 1972. In 2004, Kroll was sold to Marsh & McLennan Companies for $1.9 billion. In 2009, Kroll founded two successor firms, Kroll Bond Rating Agency (KBRA) and K2 Intelligence. K2 Intelligence, run by Kroll's son Jeremy Kroll, continues the family's work in asset recovery, due diligence, litigation support, and a range of corporate investigations.