private investigation

Gatekeeper is a security consulting and investigations firm specializing in the financial sector. Services include tenant screening, criminal defense consulting and investigations, asset searches, banking searches, missing persons, asset recovery and much more. The company is led by Robert Manzanares, a law enforcement professional with over 25 years’ experience who served as a special agent at Homeland Security Investigations in the Southern District of Florida.

About The Founder

Mr. Manzanares is a decorated law enforcement professional experienced in planning, conducting, and leading a variety of financial corruption investigations, both foreign and domestic.


Mr. Manzanares has a successful record of high-profile convictions and a proven ability to work collaboratively with local, state, federal, and international law enforcement. During his career, he has received over 15 awards for successfully conducting investigations in the United States and abroad.


In 2010, the U.S. Department of Justice launched an initiative aimed at combating large scale foreign corruption to recover public funds for their intended and proper use.