---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-26-005620"
form_type: "8-K"
ticker: "GUAC"
cik: "0002081515"
company_name: "Berto Acquisition Corp. II"
filed_at: "2026-05-22T20:15:28+00:00"
generated_at: "2026-05-22T21:09:54.138296+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Berto Acquisition Corp. II closes $315.1M IPO and $3.5M private placement

## Summary
- Closed IPO of 31,510,000 units at $10.00/unit, including full exercise of over-allotment; gross proceeds $315.1M.
- Private placement of 3,500,000 warrants to sponsor Berto Acquisition Sponsor LLC at $1.00/warrant, gross $3.5M.
- Net proceeds of $315.1M placed in trust account with Continental Stock Transfer & Trust Co.
- Balance sheet at May 18, 2026 shows $317.3M total assets, $12.6M total liabilities, and $315.1M in redeemable ordinary shares.
- Company has until May 18, 2028 to complete initial business combination, or it will liquidate.

## SEC filing metadata
- accession: 0001829126-26-005620
- form_type: 8-K
- ticker: GUAC
- cik: 0002081515
- company_name: Berto Acquisition Corp. II
- filed_at: 2026-05-22T20:15:28+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2081515/000182912626005620/0001829126-26-005620-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2081515/000182912626005620/bertoacquisition2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-26-005620
- JSON: https://secwatch.observer/filing/0001829126-26-005620.json
- Plain text: https://secwatch.observer/filing/0001829126-26-005620.txt

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