---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-110047"
form_type: "8-K"
ticker: "COLA"
cik: "0002028201"
company_name: "Columbus Acquisition Corp/Cayman Islands"
filed_at: "2025-11-13T23:59:59+00:00"
generated_at: "2026-05-16T20:39:56.867148+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Columbus Acquisition Corp signs $250M SPAC merger with WISeSat.Space

## Summary
- CAC to acquire WISeSat.Space for $250M in Pubco shares valued at $10.00 each; CAC shareholders get one Pubco share.
- CAC rights convert to 1/7 ordinary share before merger; lock-up for Seller: 6 months or $12.50 price trigger.
- Closing conditions include CAC shareholder vote, SEC registration statement, Nasdaq listing; drop-dead date July 22, 2026.
- Parties to seek at least $10M in financing; termination fee capped at $700,000.
- Sponsor agrees to vote for deal, not redeem shares, and pay extension costs beyond cap.

## SEC filing metadata
- accession: 0001213900-25-110047
- form_type: 8-K
- ticker: COLA
- cik: 0002028201
- company_name: Columbus Acquisition Corp/Cayman Islands
- filed_at: 2025-11-13T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2028201/000121390025110047/0001213900-25-110047-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2028201/000121390025110047/ea0265452-8k425_columbus.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-110047
- JSON: https://secwatch.observer/filing/0001213900-25-110047.json
- Plain text: https://secwatch.observer/filing/0001213900-25-110047.txt

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