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 | 0001889823 |
| CUSIP Number | 244778106 |
| ISIN Number | CA2447781063 |
| SIC Code | 7372 |
Key Executives
| Name | Position |
|---|---|
| Sean Homuth B.Comm., C.A., CPA | President, Chief Executive Officer and Director |
| Jennifer Welsh | Chief Financial Officer and Chief Compliance Officer |
| Harry Webster | Chief Operating Officer |
| Elisabeth Preston | Senior Vice President and Chief Legal Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Jun 26, 2026 | 6-K | Report of foreign issuer |
| Jun 26, 2026 | 424B5 | Filing |
| Jun 26, 2026 | 6-K | Report of foreign issuer |
| Jun 25, 2026 | 6-K | Report of foreign issuer |
| May 14, 2026 | 6-K | Report of foreign issuer |
| May 14, 2026 | 6-K | Report of foreign issuer |
| May 13, 2026 | SCHEDULE 13G | Filing |
| May 7, 2026 | 6-K | Report of foreign issuer |
| May 1, 2026 | 6-K | Report of foreign issuer |
| Apr 20, 2026 | 6-K | Report of foreign issuer |