# EDGAR Filing Document

**Accession Number:** 0002072328
**File Stem:** 0001213900-25-054291
**Filing Date:** 2025-6
**Character Count:** 7324
**Document Hash:** eb7b348275d54d375b7ea4338d446e8d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-054291.hdr.sgml**: 20250613

**ACCESSION NUMBER**: 0001213900-25-054291

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250527

**FILED AS OF DATE**: 20250613

**DATE AS OF CHANGE**: 20250613

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Collins Robert Rivas
- **CENTRAL INDEX KEY:** 0002072328

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42171
- **FILM NUMBER:** 251046554

**MAIL ADDRESS:**
- **STREET 1:** 1112 LAKESIDE AVE. S
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98144
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** M3-Brigade Acquisition V Corp.
- **CENTRAL INDEX KEY:** 0002016072
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 981781141
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1700 BROADWAY, 19TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-202-2200

**MAIL ADDRESS:**
- **STREET 1:** 1700 BROADWAY, 19TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

## Exhibit 24.1

**Exhibit 24.1**

**<u>LIMITED POWER OF ATTORNEY</u>**

I, Robert R. Collins, do hereby appoint Thomas Boychuk as my true and lawful attorney-in-fact (the "***Attorney-in-Fact***"), with full power of substitution and resubstitution, to have full power and authority to act in my name, place and stead and on my behalf to:

1) execute and deliver for and on behalf of me, in my capacity as one or more of an officer, director, or significant stockholder of M3-Brigade Acquisition V Corp. or any of its subsidiaries (collectively, the "***Company***"), Forms 3, 4 and 5 and any amendments thereto under Section 16(a) of the Securities Exchange Act of 1934, as amended (the "***Exchange Act***"), and the rules and regulations thereunder;

2) do and perform any and all acts for and on behalf of me that the Attorney-in-Fact (in his sole discretion) determines may be necessary or desirable to complete and execute any such Form 3, 4 or 5, complete and execute any amendments thereto and timely file same with the United States Securities and Exchange Commission (the "***SEC***") and any stock exchange or similar authority, including, without limitation, the filing of a Form ID or any other documents necessary or appropriate to enable such documents to be filed electronically with the SEC; and

3) take any other action of any type whatsoever in connection with the foregoing which, in the sole opinion of the Attorney-in-Fact, may be of benefit to, in the best interest of, or legally required by, or for, me, it being understood that the documents executed by the Attorney-in-Fact on behalf of me pursuant to this Limited Power of Attorney shall be in such form and shall contain such information and disclosure as the Attorney-in-Fact may approve in his or her sole discretion.

I hereby ratify and confirm all that the Attorney-in-Fact shall lawfully do or cause to be done by virtue of this Limited Power of Attorney and the rights and powers herein granted. I acknowledge that the Attorney-in-Fact, in serving in such capacity at my request, is not assuming, nor is the Company assuming, (i) any of my responsibilities to comply with the requirements of the Exchange Act or the Securities Act of 1933, as amended (the "***Securities Act***"), or any liability for my failure to comply with such requirements, or (ii) any obligation or liability I incur for profit disgorgement under Section 16(b) of the Exchange Act. I further acknowledge that this Limited Power of Attorney does not relieve me from responsibility for compliance with my obligations under the Exchange Act or the Securities Act.

This Limited Power of Attorney shall remain in full force and effect until I am no longer required to file Forms 3, 4 or 5 with respect to my holdings of and transactions in securities issued by the Company, unless earlier revoked by me in a signed writing delivered to the Attorney-in-Fact.

**IN WITNESS WHEREOF**, I have executed this Limited Power of Attorney as of June 5, 2025.

---

| | |
|:---|:---|
| Signature: | /s/ Robert R. Collins |
| Name: | Robert R. Collins |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Collins Robert Rivas<br><sub>(Last) (First) (Middle)</sub><br>1700 BROADWAY, 19TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10019<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>M3-Brigade Acquisition V Corp. [ MBAV ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-05-27 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Executive Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

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|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Remarks:**
Robert Rivas Collins is also referred to as Reeve Collins. Exhibit 24.1 - Power of Attorney

**Signature:** /s/ Robert Rivas Collins  
**Date:** 2025-06-13

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**