Global fact-finding and risk advisory expertise for complex and high stakes matters.

Ensure Confidence in Critical Decisions

We are an investigations and risk advisory firm that helps companies and individuals make better-informed, more confident business, legal and financial decisions.

IGI office

We focus on the finest detail

IGI develops and delivers actionable intelligence and findings of fact to provide clients insight to make the right decisions, manage and mitigate risk, and prevail in adversarial and competitive situations.

“The Gold Standard of financial private detection.”

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Established in 1984

Based in

Washington D.C. &

Working Worldwide

For 40 years, leading institutions and prominent individuals have turned to us for our experience and expertise.

Trust Washington’s premiere investigations firm to get the job done right.

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IGI employees working together
Women employees walking and talking

“Legendary for its ‘opposition research’ probes — political or otherwise — that expose unseen connections.”

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Let's discuss how we can put our expertise and experience to work for you.