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Find the Truth

We help top professionals obtain the information and intelligence they need to make more confident decisions.


We arm top former investigative journalists with the best database resources and proprietary software technology.

Quinlan Partners is an independent, investigative research service that provides exclusive information and intelligence customized to our clients' needs. We operate within a strict legal and regulatory compliance framework to provide actionable investment intelligence, investigative due diligence, and litigation support. 

How We can Help

Access the best investigative talent

Our team consists of award-winning investigative journalists and a global network of investigators, professional researchers, and data experts.


  • "Very thorough. Quinlan Partners efficiently and effectively reviewed a broad array of obscure data sources and in doing so enhanced the findings of our own internal research on several key factual issues in our case. Very glad that we complemented the results of our own analysis with Quinlan Partners’ findings and hope that opposing counsel wasn’t lucky enough to find such resourceful service to aid them in their case review."

    -Taylor Lacy, Motley Rice
  • "We have engaged Quinlan Partners to vet many of the people and firms in whom we invest. Their thoroughness, persistence and results never fail to impress, and I am amazed at their ability to convince the most important sources to talk. I would highly recommend Quinlan Partners to any investment, legal, or corporate decision-maker."

    -Jimmy Kull, Cypress Point Wealth Management
  • "We use Quinlan Partners to obtain in-depth research and intelligence on our investments. Revelations from interviews Quinlan Partners conducted as part of a recent engagement led us to make a crucial adjustment to protect against a previously unforeseen risk. We highly recommend Quinlan Partners to any professional investor or decision-maker."

    -Mark Levy, Glen Una Management
  • "I am happy to say that we are very impressed with the background investigations Quinlan Partners has conducted for Kingsbridge as part of our hedge fund due diligence process. The background investigations are on a completely different level than anything else we have used in the past, and at a cost that makes sense."

    -David J. Dunn, Kingsbridge Wealth Management

our research starts with the best data

Non-public investigative database resources, exhaustive fact-checking, and in-depth primary source research ensure the most comprehensive, accurate results.

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