---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-070120"
form_type: "8-K"
ticker: "MBAV"
cik: "0002016072"
company_name: "M3-Brigade Acquisition V Corp."
filed_at: "2026-06-18T20:10:15+00:00"
generated_at: "2026-06-18T20:17:00.836724+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# M3-Brigade Acquisition V Corp. replaces CEO, CFO, COO and three directors; Chinh Chu named principal executive officer

## Summary
- Directors Mohsin Y. Meghji, Benjamin Fader-Rattner, and Matthew Perkal resigned effective June 18, 2026; no disagreement cited.
- CEO Robert Rivas Collins, CFO Eric Greenhaus, and COO Matthew Perkal resigned effective June 18, 2026; no disagreement cited.
- Chinh Chu (current President) appointed principal executive officer; Thomas Boychuk appointed CFO, principal financial and accounting officer.
- New officers receive no compensation; Chu is Senior Managing Director of CC Capital, an affiliate of the sponsor.
- Audit committee now Paul Kopsky (chair), Thomas Fairfield, Edward Murphy; compensation committee Thomas Fairfield (chair), Paul Kopsky, Edward Murphy.

## SEC filing metadata
- accession: 0001213900-26-070120
- form_type: 8-K
- ticker: MBAV
- cik: 0002016072
- company_name: M3-Brigade Acquisition V Corp.
- filed_at: 2026-06-18T20:10:15+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/ea0295224-8k_m3brigade5.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-070120
- JSON: https://secwatch.observer/filing/0001213900-26-070120.json
- Plain text: https://secwatch.observer/filing/0001213900-26-070120.txt

## Key facts
- Executive change
  Eric Greenhaus resigned as Chief Financial Officer at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: Effective June 18, 2026, Eric Greenhaus resigned as Chief Financial Officer, principal financial officer and principal accounting officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Benjamin Fader-Rattner resigned as Director at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Director
  source text: On June 18, 2026, each of Mohsin Y. Meghji, Benjamin Fader-Rattner and Matthew Perkal notified M3-Brigade Acquisition V Corp. (the “ Company ”) of his resignation from the Company’s Board of Directors (the “ Board ”) and each of its committees on which he serves with immediate effect.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Mohsin Y. Meghji resigned as Director at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Director
  source text: On June 18, 2026, each of Mohsin Y. Meghji, Benjamin Fader-Rattner and Matthew Perkal notified M3-Brigade Acquisition V Corp. (the “ Company ”) of his resignation from the Company’s Board of Directors (the “ Board ”) and each of its committees on which he serves with immediate effect.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Robert Rivas Collins resigned as Chief Executive Officer at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Chief Executive Officer
  source text: Effective June 18, 2026, Robert Rivas Collins resigned as Chief Executive Officer and principal executive officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Chinh Chu was appointed as principal executive officer at M3-Brigade Acquisition V Corp..
  - Action: appointed
  - Role: principal executive officer
  source text: Effective June 18, 2026, the Board appointed Chinh Chu, the current President of the Company, as the principal executive officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Matthew Perkal resigned as Director at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Director
  source text: On June 18, 2026, each of Mohsin Y. Meghji, Benjamin Fader-Rattner and Matthew Perkal notified M3-Brigade Acquisition V Corp. (the “ Company ”) of his resignation from the Company’s Board of Directors (the “ Board ”) and each of its committees on which he serves with immediate effect.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm
- Executive change
  Matthew Perkal resigned as Chief Operating Officer at M3-Brigade Acquisition V Corp..
  - Action: resigned
  - Role: Chief Operating Officer
  source text: Effective June 18, 2026, Matthew Perkal resigned as Chief Operating Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2016072/000121390026070120/0001213900-26-070120-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.