Your biggest case. 


Your most important deal.


You need the facts.


The country's premiere law and investment firms rely on The Klein Group to answer their most actionable and risk-relevant questions.  Whether it's developing a fact pattern to support an initial complaint, or assessing the credibility of a potential business partner, we know how to find the information you need -- quickly, efficiently and ethically.


investigations For attorneys

The Klein Group helps attorneys build fact-patterns, locate witnesses and satisfy judgments.

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research For investors

Private equity and venture capital firms rely on The Klein Group to vet potential business partners and evaluate risk.

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