Arachne
Short‑range interceptor net cannon that can be mounted on a ground station to non‑lethally intercept close aerial threats.
Maturity not rated
Startup · Lithuania
Harlequin Defense
HQ Vilnius, Lithuania1-10 employees
Harlequin Defense is developing vehicle‑mounted systems that automatically detect and defeat hostile first‑person‑view (FPV) drones to protect mobile troops, valuable assets, and critical infrastructure sites.
Systems2
Medusa
Vehicle‑mounted UAV detection system that uses computer‑vision algorithms to detect FPV drones.
Maturity not rated
Newest unveiled first. Open a system for its milestone timeline, components and sources.
Capabilities2
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Air and missile defense | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: Vehicle-mounted systems that detect and defeat hostile FPV drones to protect mobile troops and assets. | Reported |
| Ground vehicles and soldier systems | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: Vehicle-mounted systems that detect and defeat hostile FPV drones to protect mobile troops and assets. | Reported |
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: Vehicle-mounted systems that detect and defeat hostile FPV drones to protect mobile troops and assets.—Reported
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: Vehicle-mounted systems that detect and defeat hostile FPV drones to protect mobile troops and assets.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
Sources4
Profile3
- 1
Sixth-Domain · Supports Organization · kind
“{"group": "startups", "id": "6f79a07f-be0b-4008-a1b1-732cf0c44807", "name": "Harlequin Defense"}”
- 2
Crunchbase · Supports Organization · country, Organization · employee range, Organization · hq city, Organization · linkedin url
“country: LT”
- 3CompanyHarlequin Defense | LinkedIn
LinkedIn · Supports Organization · ownership
“Type Privately Held”
Systems1
- 4CompanyHome | Harlequin Defense
Harlequin Defense · Supports Organization · description, Organization · name, Organization · website, System
“Harlequin Defense is developing vehicle‑mounted systems that automatically detect and defeat hostile first‑person‑view (FPV) drones to protect mobile troops, valuable assets, and critical infrastructure sites.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.