---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-003272"
form_type: "8-K"
ticker: "TACO"
cik: "0002033122"
company_name: "Berto Acquisition Corp."
filed_at: "2025-05-01T23:59:59+00:00"
generated_at: "2026-05-23T01:15:20.054005+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Berto Acquisition Corp closes $300.15M IPO; trust funded with $10.00 per unit

## Summary
- Closed upsized IPO of 30,015,000 units at $10.00, including full over-allotment, generating gross proceeds of $300.15M.
- Net proceeds of $300.15M deposited into trust account held by Continental Stock Transfer & Trust Company.
- Private placement of 3,500,000 warrants at $1.00 each to sponsor Berto Acquisition Sponsor LLC raised $3.5M.
- Appointed independent directors Sam Lynn, Darla K. Anderson, and Constance K. Weaver to the board.
- Company to focus on AI, wellness, longevity, and aesthetics sectors for initial business combination.

## SEC filing metadata
- accession: 0001829126-25-003272
- form_type: 8-K
- ticker: TACO
- cik: 0002033122
- company_name: Berto Acquisition Corp.
- filed_at: 2025-05-01T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 5.02, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/0001829126-25-003272-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/bertoacquisition_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-003272
- JSON: https://secwatch.observer/filing/0001829126-25-003272.json
- Plain text: https://secwatch.observer/filing/0001829126-25-003272.txt

## Key facts
- Executive change
  Constance K. Weaver was appointed as Director at Berto Acquisition Corp..
  - Action: appointed
  - Role: Director
  source text: On April 30, 2025, in connection with the IPO, Sam Lynn, Darla K. Anderson and Constance K. Weaver were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/0001829126-25-003272-index.htm
- Executive change
  Sam Lynn was appointed as Director at Berto Acquisition Corp..
  - Action: appointed
  - Role: Director
  source text: On April 30, 2025, in connection with the IPO, Sam Lynn, Darla K. Anderson and Constance K. Weaver were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/0001829126-25-003272-index.htm
- Executive change
  Darla K. Anderson was appointed as Director at Berto Acquisition Corp..
  - Action: appointed
  - Role: Director
  source text: On April 30, 2025, in connection with the IPO, Sam Lynn, Darla K. Anderson and Constance K. Weaver were appointed to the board of directors of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/0001829126-25-003272-index.htm
- Governance Changes
  Berto Acquisition Corp.: Adopted Amended and Restated Memorandum and Articles of Association in connection with IPO (effective 2025-04-29).
  - Change: charter amendment
  - Effective: 2025-04-29
  source text: On April 29, 2025, in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association (the “ Articles ”), effective the same day.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2033122/000182912625003272/0001829126-25-003272-index.htm

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