About Us

Originally invented and patented by Dave Brown, Amstar is now a Boombang Venture and is evolving to fulfill the promise to serve communities, improve public safety, increase agency accountability, and ultimately protect life.



David Brown

Founder & Inventor
  • AV and Tech Background
  • Multiple Patent Holder
  • Wearable Tech Expertise

Tylor Garland

Chairman & Chief Product Officer
  • Managing Partner of Boombang Ventures
  • Over 500 Products Developed and Commercialized
  • Programs Have Generated Over $3B+ in Retail Sales

Mark Zand

EVP Engineering
  • 38 Years in Product Development and Engineering
  • Medical, Industrial and Military Sectors
  • Electronic Packaging and Miniaturization

Hai Phan

SVP Engineering
  • 26 Years of Technology Development Experience
  • Aerospace, Defense, and Consumer Industries
  • Strategic Technical Planning and Execution

Louis Dienes

  • Complex Business and Technology Transactions
  • Management, Strategy, Governance and Ops
  • Equity and Debt Finance

Advisory Board

Pierre Bourgeix

  • 30 years as a Global Security Expert
  • Founder and CTO of ESI Convergent
  • Expertise in IT, OT, and Physical Security Integrations
  • Member of the US Naval Institute

Michael Toscano

  • Former President CEO of AUVSI
  • DOD R&D Program Manager for Nuclear Weapon Security
  • Chairman of the Physical Equipment Action Group
  • Coordinator of the Joint Unexploded Ordnance and Clearance Program

SGT. Brian Muller

  • 32 years in Law Enforcement
  • Sheriff's Response Teams
  • Platoon Leader for Public Order Operations
  • Force & Infrastructure Protection
  • Crowd Management, Control, and Intervention

Bill Young

  • Former Sheriff of the Clark County Sheriff’s Department
  • 28 years in Law Enforcement and Corrections
  • Station Casinos LLC Senior VP of Compliance and Security

Roy Bedard

  • PhD in Educational and Sports Psychology
  • Certified Trainer in Firearms, Use of Force
  • Subject Matter Expert in Defense Tactics

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