Keck Private Investigations
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Keck Private Investigations
Home
About Keck P.I.
Services
Field Notes
Contact Us
Background Checks
Mystery Shopping
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About Keck Private Investigations, LLC

Trusted Expertise. Proven Results. Wisconsin-Based. Veteran-Owned.

Keck Private Investigations, LLC (KPI) is a veteran-owned investigative and security agency serving individuals, attorneys, businesses, and organizations throughout Wisconsin. Founded and led by Matt Keck, KPI is dedicated to providing precise, discreet, and actionable solutions for a wide range of investigative and security needs.

Our Story

KPI was established to meet the growing demand for professional, confidential investigative services delivered with integrity and accuracy. With years of hands-on experience in organized retail crime, internal theft, fraud investigations, and legal case support, KPI brings a unique depth of expertise to every case.

Matt Keck – Founder & Lead Investigator

Matt Keck is a licensed private investigator recognized for his work in both private and corporate investigations. His professional background includes:


  • Over 1,000 successful apprehensions and prosecutions in organized retail crime cases
  • Dozens of complex internal theft and fraud investigations, resulting in significant loss recovery for clients
  • Extensive experience working with attorneys, businesses, and law enforcement on high-profile investigations
  • Frequent provider of credible court testimony and comprehensive investigative reporting in criminal and civil matters
  • Expertise in asset searches, insurance fraud investigations, and background checks
  • Market analysis and operational insight through advanced mystery shopping assignments

As a veteran, Matt brings discipline, attention to detail, and a commitment to ethical practice to his work. He is passionate about helping clients navigate challenges with confidence and clarity.

Matthew Paul Keck, Private Investigator

Matt Keck, MBA, LPI

Our Approach

KPI operates on three guiding principles:


Integrity. Precision. Client Service.


  • Every investigation is conducted with absolute discretion and strict confidentiality.
  • All findings and recommendations are based on factual evidence, thorough analysis, and industry best practices.
  • KPI maintains strong working relationships with local and federal law enforcement, legal professionals, and business leaders to achieve the best possible outcomes for clients.

Who We Serve

KPI is trusted by:


  • Individuals and families seeking answers or peace of mind
  • Attorneys and law firms requiring reliable investigative support and expert testimony
  • Businesses and nonprofit organizations looking to minimize risk, resolve loss, or strengthen operations
  • Retailers seeking asset protection and loss prevention guidance

Why Choose KPI?

  • Licensed, insured, and experienced
  • Veteran-owned and locally operated in Wisconsin
  • Clear communication, timely updates, and transparent reporting
  • Solutions tailored to your unique needs—never a one-size-fits-all approach

Ready to take the next step? Contact KPI for a confidential consultation or to learn more about how our expertise can help you.

Contact Us

Copyright © 2025 Keck Private Investigations - All Rights Reserved.

Agency License: 20023 - 62

  • About Keck P.I.
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