Founder

Brenin DeOliveira

Founder, BJJ Cops | Law Enforcement Officer | Defensive Tactics Innovator

From 2008 to 2025, Brenin DeOliveira built a distinguished career in law enforcement starting as a detention officer, rising through municipal ranks, earning credentials as a state-certified K9 handler, and ultimately serving as a Federal Law Enforcement Officer. Today, he devotes himself fully to one mission: equipping police officers with elite-level defensive tactics.

A second degree Brazilian Jiu-Jitsu Black Belt under the renowned Francisco “Toco” Albuquerque, Brenin blends real-world tactical experience with martial arts mastery. As the founder of BJJ Cops, he has trained thousands of officers across the country. His proven curriculum is now trusted by federal, state, and local agencies nationwide reshaping how American law enforcement trains for the streets.