IGI, founded by Terry F. Lenzner in 1984, specializes in gathering timely, accurate intelligence with the utmost discretion in complex corporate, financial and legal matters. IGI is “widely regarded as the gold standard of private financial detection,” according to the New York Times.

Our team of specialists conducts confidential investigations around the world for corporations, law firms, financial institutions, public agencies, and private individuals.

IGI includes former investigative journalists, intelligence analysts, and law enforcement officers, as well as corporate security specialists, forensic accountants, attorneys, and specially trained database experts.

IGI is positioned to service investigative needs throughout the world.

Our mission is to provide accurate, factual information responsive to the priorities set by our clients while maintaining the highest ethical standards in the industry.