We collect evidence for litigators, handle internal investigations, unravel complex corporate structures, and conduct due diligence.



About QRI

QRI is an investigations firm that collects evidence for civil litigators and criminal defense lawyers, conducts internal investigations, looks into allegations of misconduct, and unravels complex corporate structures.

We do research, interviews, and due diligence in anticipation of transactions and hires.

Although we have global reach, we are by design a boutique firm and therefore nimble. This allows us to provide personalized attention and creative approaches to finding information, wherever it lives.

We work with outside counsel, general counsel, executives at large companies, investors, government agencies, individuals, and not-for-profits.

At QRI, we strive not only to answer our clients’ questions, but to pose questions they may not have considered. Our findings are presented in concise reports written in plain English and sometimes buttressed with innovative graphics.

We specialize in:

  • Uncovering hidden information
  • Identifying, finding, and interviewing people
  • Tracking down obscure documents
  • Spotting patterns hidden in disparate groups of big data
  • Making connections where none seem apparent
  • Exposing conflicts of interest, breaches of duty, and undisclosed relationships
  • Conducting background checks
  • Finding elusive assets and enforcing judgments

Practice Areas

Litigation Support

QRI conducts sophisticated investigations for litigators who specialize in complex commercial matters, white-collar criminal defense, and international arbitration.

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Internal Investigations

When companies suspect wrongdoing from within their ranks, QRI works to root out fraud or discover whether otherwise improper behavior has occurred.

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Due Diligence

QRI supports companies and investors to vet deal partners, and we background management teams and asset managers. Our intelligence gathering goes beyond simple database searching.

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Investigations in the Public Interest

We use our investigative skill set to support causes that build a better society.

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External Threats

QRI helps organizations protect their brands from data breaches, counterfeits and grey market goods, and cyber attacks.

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Our People


Luke Brindle-Khym
Partner, General Counsel

Luke founded QRI in 2010. Before that, he was a senior director at Kroll. A Certified Fraud Examiner, he worked with the Enforcement Divisions of the Securities and Exchange Commission and the U.S. Commodity Futures Trading Commission. Read more →

Tyler Maroney

Tyler focuses on supporting commercial civil litigators, inside counsel, and white-collar criminal defense attorneys by gathering facts to resolve complex disputes. Read more →



Contact QRI

Phone: 212-699-3735
Fax: 888-974-1503

41 East 11th Street, 10th Floor
New York, NY 10003


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Your Mother’s Maiden Name Is Not a Secret

2017: Senior Investigator Anne Diebel published an Op-Ed in the New York Times.

Read Article →

The Boring Life of a Private Investigator

2015: QRI Partner Tyler Maroney published an Op-Ed in The New York Times.

Read Article →

In Harm's Way

2015: QRI Partner Luke Brindle-Khym was featured on CNBC's American Greed.

Watch Show →

Spy for a Day

2016: QRI Partner Tyler Maroney profiled a former British intelligence operative in the WSJ.

Read Article →