# EDGAR Filing Document

**Accession Number:** 0001889823
**File Stem:** 0001062993-25-013022
**Filing Date:** 2025-7
**Character Count:** 2273
**Document Hash:** 76724fbf52ee0b91c43ef8987d637ff0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001062993-25-013022.hdr.sgml**: 20250820

**ACCESSION NUMBER**: 0001062993-25-013022

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250722

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DEFSEC Technologies Inc.
- **CENTRAL INDEX KEY:** 0001889823
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A1
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 155 TERENCE MATTHEWS CRESCENT, UNIT #1
- **CITY:** KANATA
- **PROVINCE COUNTRY:** A6
- **BUSINESS PHONE:** 613-319-0537

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 155 TERENCE MATTHEWS CRESCENT, UNIT #1
- **CITY:** KANATA
- **PROVINCE COUNTRY:** A6

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KWESST Micro Systems Inc.
- **DATE OF NAME CHANGE:** 20211021

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July 22, 2025

<u>**VIA EDGAR**</u>

United States Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, D.C. 20549

**Re: Request for Acceleration - DEFSEC Technologies Inc.**

**Registration Statement on Form F-1**

**Filed July 22, 2025**

**(SEC File No. 333-288827)**

Ladies and Gentlemen:

Pursuant to Rule 461 promulgated under the Securities Act of 1933, as amended, DEFSEC Technologies Inc. (the "Company"), respectfully requests that the Commission accelerate the effectiveness of the above-referenced Registration Statement on Form F-1 (File No. 333-288827), and permit said Registration Statement to become effective at 5:30 p.m. (Eastern Time) on July 23, 2025, or as soon thereafter as practicable.

The Company hereby authorizes Nicholas Arruda, an attorney with our outside legal counsel, Dorsey & Whitney LLP, to orally modify or withdraw this request for acceleration.

Please contact Nicholas Arruda of Dorsey & Whitney LLP at (416) 367-7377 with any questions with respect to this request.

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| |
|:---|
| **Sincerely,** |
| **DEFSEC TECHNOLOGIES INC.** |
| */s/ Jennifer Welsh* |
| Jennifer Welsh |
| Chief Financial Officer |

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