We specialize in providing expert investigative research services to clients in law, finance, and consulting. 

  • Investigative due diligence
  • Reputational risk assessments
  • Competitive intelligence
  • Asset tracing

We also advise clients on improving their ability to do this type of work in-house by assessing internal processes, advising on best practices, and providing training.


Tanya is the founder and managing director of Belem Group.  She has over a decade of experience managing investigative research projects for clients in a range of industries, including pharmaceuticals, manufacturing, financial services, and consulting. Prior to founding Belem Group, she was a Senior Consultant in Corporate Investigations at Control Risks Group.

Tanya is a Certified Fraud Examiner, a Certified Anti-Money Laundering Specialist, and a licensed Private Investigator in Massachusetts. She received a Bachelor of Arts degree from Swarthmore College and a Master of International Business degree from the Fletcher School at Tufts University.

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Tanya Hoke

Founder and Managing Director

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Our sister company provides risk management and due diligence services for investors, operators, and their advisors in the legal cannabis industry.