Company Description
DEFSEC Technologies Inc. engages in the development and commercialization of tactical systems for security, and personal defense markets.
The company offers DEFSEC Lightning, a military digitization technology; Less-Lethal Munitions Systems, including PARA SHOT, a next-generation less-lethal system and ARWEN, a 40mm munition and new marking cartridge; It also provides BMA-Ready Solutions, including TAK and ATAK, tactical digital fires, battlefield laser detection system, and phantom tactical multi-function electromagnetic spectrum operations system.
DEFSEC Technologies Inc. was formerly known as KWESST Micro Systems Inc. and changed its name to DEFSEC Technologies Inc. in June 2025.
DEFSEC Technologies Inc. was founded in 2017 and is headquartered in Ottawa, Canada.
| Country | Canada |
| Founded | 2017 |
| Industry | Aerospace & Defense |
| Sector | Industrials |
| Employees | 46 |
| CEO | Sean Homuth |
Contact Details
Address: 80 Hines Road, Unit #300 Ottawa, ON K2K 2T8 Canada | |
| Website | kwesst.com |
Stock Details
| Ticker Symbol | DFSC |
| Exchange | NASDAQ |
| Fiscal Year | October - September |
| Reporting Currency | CAD |
| CIK Code | 1889823 |
| CUSIP Number | 244778106 |
| ISIN Number | CA2447781063 |
| SIC Code | 7372 |
Key Executives
| Name | Position |
|---|---|
| Jennifer Welsh | Chief Financial Officer and Chief Compliance Officer |
| Harry Webster | Chief Operating Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Jan 22, 2026 | 6-K | Report of foreign issuer |
| Jan 2, 2026 | D | Notice of Exempt Offering of Securities |
| Dec 30, 2025 | 6-K | Report of foreign issuer |
| Dec 29, 2025 | 20-F | Annual and transition report of foreign private issuers |
| Dec 23, 2025 | SCHEDULE 13G | Filing |
| Dec 18, 2025 | 6-K | Report of foreign issuer |
| Dec 18, 2025 | 424B5 | Filing |
| Dec 5, 2025 | 6-K | Report of foreign issuer |
| Nov 14, 2025 | SCHEDULE 13G/A | Filing |
| Nov 13, 2025 | SCHEDULE 13G | Filing |