About Us - Our strength is collaboration

We believe that our strength lies in our collaborative approach, which puts our clients at the center of everything we do.

Zerofour is defined by integrity, discretion, and excellence. We are committed to protecting our clients with precision and professionalism, ensuring their safety and security across the globe. Our team operates with a relentless pursuit of knowledge, adapting to evolving threats and leveraging intelligence to provide strategic solutions. We value trust, respect, and collaboration, fostering a work environment where expertise and innovation thrive.

Our team is composed of seasoned professionals with backgrounds in law enforcement, military, and intelligence services, bringing a wealth of experience and expertise to our agency. Their diverse skills, honed through years of service, provide us with a comprehensive approach to security and intelligence operations. This elite team applies their rigorous training, strategic thinking, and real-world experience to deliver unmatched protection and insight, ensuring our clients receive the highest level of service.

Zerofour is a registered United States federal government prime contractor (8JMN8) and a licensed private patrol operator (PPO122263) and private investigation agency (PI187883) with the State of California.

Operators worldwide
100+
Continents served
5
Assets protected
Over $1B

Our Culture - Precision and decisive action, driven by trust and unwavering commitment.

We are a group of like-minded people who share the same core values.

  • Zerofour only employs the most experienced operators. Our network of special operators from the world's elite military units, combined with seasoned intelligence professionals, allows Zerofour to operate at the highest level to serve our clients.
  • We respond to our clients' needs in an ever changing environment. Zerofour prioritizes what you think is urgent regardless of the location or timeframe. We inject critical operational expertise and maintain flexibility to serve our clients across the globe.
  • Depth of service means that Zerofour is your trusted partner. From protecting personnel and facilities, operational security, risk management, training, and internal and criminal investigations, we can support our clients' ever evolving needs.

Leadership

Jayden Brant

Director / Operations

Throughout his career, Jayden has worked for the United States federal government in law enforcement and intelligence capacities. Jayden previously served as a Deputy Sheriff with the Los Angeles County Sheriff's Department, where he worked in field operations, custody, training bureau, and special assignments.

He has extensive knowledge, training, and experience in criminal investigation, interrogation, undercover surveillance, case management, evidence handling, and California and federal law. Jayden attained California Peace Officer Standards and Training (POST) Certification and completed Advanced Officer Training while with the LASD, which he continues to maintain. He also completed the coursework for POST Specialized Investigator Certification.

During his career, Jayden has worked alongside agencies including LASD, LAPD, the U.S. Marshals Service, Diplomatic Security Service, U.S. Secret Service, FBI, Department of Homeland Security, ICE, and the Superior Court of California.

In addition to government service, Jayden has held leadership roles in the financial services industry, overseeing regulated operations, corporate due diligence, and fraud investigations. He has also provided regulatory compliance, security, and legal consulting for individuals and companies across multiple industries. Jayden studied computer engineering at Claremont McKenna College.

Brett Montgomery

Director / Administration

Brett earned his undergraduate degree in Electrical Engineering from Boston University and went on to serve as an officer in the United States Air Force. He later received a Master of Business Administration from the University of Southern California and built a career spanning more than 20 years in operations and supply chain leadership, working with organizations ranging from early-stage startups to multi-billion-dollar Fortune 500 companies.

Throughout his career, Brett has extensive experience building and leading teams at scale, hiring and developing hundreds of professionals, from factory and warehouse personnel to vice presidents and senior division leaders. His background includes rapidly launching new operations, standing up facilities, and designing site surveillance, layouts, and staffing models for national organizations.

Brett has also led security and safety organizations for a wide range of commercial enterprises, overseeing physical facilities as well as domestic and international transportation operations. His combined technical, operational, and leadership experience enables him to deliver scalable, secure, and efficient solutions across complex environments.

From the Blog

Our team of seasoned professionals, with backgrounds in law enforcement, military, and intelligence, has one mission: to safeguard our clients and ensure their peace of mind across the globe. From conducting risk assessments to implementing tailored security solutions, we are dedicated to delivering exceptional service.

Executive Protection: Ensuring Safety in High-Risk Environments

Executives and high-profile individuals face unique security challenges that require specialized protection. Our executive protection services provide a comprehensive approach to safeguarding lives and assets in high-risk situations.

Read More

Navigating Digital Security: Protecting Data in an Era of Constant Threats

In today’s hyper-connected world, protecting digital assets is vital to any organization’s security strategy. Our digital security services are designed to preempt and defend against cyber threats, ensuring the safety and integrity of sensitive information.

Read More

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Our Offices

  • Washington DC
    1441 L Street NW 10th Floor
    Washington, DC 20005
    (202) 539-1010
  • Los Angeles
    515 S. Flower Street 18th Floor
    Los Angeles, CA 90071
    (213) 634-4114
  • New York
    287 Park Avenue South 2nd Floor
    New York, NY 10010
    (212) 585-3912
  • Shanghai
    29/F Shanghai Tower
    No. 501 Middle Yincheng Road
    Pudong, Shanghai, 200120, China