Company Description

DEFSEC Technologies Inc. engages in the development and commercialization of tactical systems for military, public safety agencies, and personal defense markets.

The company offers real-time data sharing at the tactical level, including integration with battlefield management applications; battlefield laser detection systems; and digitized firing platforms and electro magnetic spectrum operations.

It also provides less-lethal munitions systems, including PARA OPS and ARWEN 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.

DEFSEC Technologies Inc.

Country	Canada
Founded	2017
Industry	Aerospace & Defense
Sector	Industrials
Employees	30
CEO	Sean Homuth

Contact Details

Address: 155 Terence Matthews Crescent, Unit 1 Ottawa, ON K2M 2A8 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, CA, CPA	President, Chief Executive Officer and Director
Jennifer Welsh	Chief Financial Officer and Chief Compliance Officer
Harry Webster	Chief Operating Officer

Latest SEC Filings

Date	Type	Title
Nov 14, 2025	SCHEDULE 13G/A	Filing
Nov 13, 2025	SCHEDULE 13G	Filing
Nov 7, 2025	SCHEDULE 13G/A	Filing
Oct 29, 2025	6-K	Report of foreign issuer
Oct 14, 2025	20-F/A	Filing
Aug 13, 2025	6-K	Report of foreign issuer
Aug 8, 2025	6-K	Report of foreign issuer
Jul 30, 2025	SCHEDULE 13G	Filing
Jul 29, 2025	SCHEDULE 13G	Filing
Jul 28, 2025	SCHEDULE 13G	Filing

View All SEC Filings