Founded in 2007, Diligence International is comprised of a vast network of investigative leaders across the globe. Our team has developed relationships worldwide with significant law enforcement contacts, proven criminal investigators, law enforcement specialists and information consultants, which range from international intelligence officers and a former member of Interpol to Chiefs of Police and Public Security Bureau officials.


Many of our professionals have served as life insurance field investigators and understand the complexity, scope and specifics of every case. They know the policy provisions and language inside and out, and can spot any impropriety associated with them.

Richard J. Marquez, CFE

Richard J Marquez, CFE, managing director of Diligence International Group LLC, spent 28 years as the consulting director of special investigations for Prudential Financial, developing a worldwide reputation in Internet technology, information research, and financial investigations.


Richard became a recognized expert in foreign investigations in all parts of the world and developed a broad network of law-enforcement associates and local investigators. He has used his experience and state-of-the-art technology to create innovative processes that defeat fraud. For 20 years, he conducted all foreign investigations for Prudential Financial – Individual Life Insurance Division.


After leaving Prudential in 2008, Richard used his experience and contacts to build a company that is now unsurpassed in international due diligence, insurance investigations, and international research.


Speaking Engagements
Richard J. Marquez is an acclaimed, highly sought speaker on international due diligence issues, insurance investigations, and international research. Book him by calling 800.660.4202 or e-mailing​

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