SISU/ASSETS
MASTERS OF TRADECRAFT.
FORGED AT THE FRONT.
/ ASSETS
Former Special Operations, law enforcement, and first responders define real-world needs, inform engineering direction, and evaluate finished systems against operational intent.
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/ JONES, ALEXZ
Alexz is a former Special Forces 18D Green Beret and USPSA Grand Master. He operates where precision and consequence overlap. He founded Intrepid Defense to advance performance-driven training at scale. When existing thermal targets failed to meet operational reality, he brought the problem to SISU ARMS. We built the solution.
/ DESIGNATIONS
THERMAL TARGETS
PLANKHOLDER
ASSET 001
(FMR) SENIOR 18 DELTA / 5TH SFG (A/1/5)
/ KUPERUS, RYAN
/ DESIGNATIONS
PURPLE HEART
PLANKHOLDER
ASSET 002
(RET) USMC GUNNERY SERGEANT 2D FORCE RECON (II MEF)
Gunnery Sergeant USMC (Ret.) Ryan “Koup” Kuperus served 17 years as an 0311 Rifleman, Reconnaissance Team Leader, and Force Recon Marine. He deployed in support of Operation Enduring Freedom, Operation Iraqi Freedom, and Operation Unified Protector, leading teams in combat and special operations worldwide. As a Gunnery Sergeant, he served as Chief Instructor for II MEF’s Expeditionary Operations Branch, overseeing Close Quarters Tactics and reconnaissance training. He retired in 2017, earning the Purple Heart and multiple valor and combat awards. Today, Koup trains professionals and leads veteran-focused outdoor initiatives with his organization, The Reason Outdoors.
/ SCOGGINS, HUNTER
/ DESIGNATIONS
SFSC LVL 1 SNIPER
PLANKHOLDER
ASSET 003
(FMR) SENIOR 18 ECHO COMMS SGT / A/1/5th SFG(A)
Hunter served on both an assault team specializing in direct action, recce team, and heavy breach team specializing in hard targets in subterranean warfare. He is an SFSC level 1 sniper and SFARTAETC qualified. He competes in Sniper Team competitions around the country against the best MIL/LEO/CIV sniper teams in the country.
RELENTLESS INNOVATION
IS AMERICA'S ADVANTAGE
SISU ASSETS ensure our advantage is real. Each ASSET is peer-selected and peer-approved.
Credibility is earned through experience, judgment, and results. No exceptions.
We build, our ASSETS decide if it’s ready.​​
BECOME
AN
ASSET
MILITARY - SWAT - POLICE - FIRE - EMT
We collaborate with experienced professionals who understand what works and what fails under pressure.
Our Assets help identify real problems and validate real solutions before they reach the field.
If you meet that standard—or know someone who does—you may apply or submit a referral.
