Monitor for the next monthly extension filing around June 22, 2026 — a failure to extend or a change in funding source would signal deal stress. The steady pattern of small, split-funded extensions suggests both parties remain committed but no imminent closing catalyst is apparent. The convertible note conversion price ($10/unit) sets a reference for deal valuation.
Price Chart
Executive Summary
Columbus Acquisition Corp extended its business combination deadline from May 22, 2026 to June 22, 2026 by depositing $50,000 into its trust account, with the extension fee split equally between the SPAC's working capital ($25,000) and a $25,000 convertible promissory note from target WISeSat.Space Corp. This is the latest in a series of monthly deadline extensions since January 2026, signaling the deal is still alive but progressing slowly as the SPAC nears the end of its permissible extension runway to January 2027.
Key Facts
- SPAC extended deadline from May 22, 2026 to June 22, 2026 via $50,000 monthly deposit
- Extension funded 50% from working capital ($25,000) and 50% from WISeSat ($25,000 convertible note)
- Convertible note ($25,000) can be converted into private units at $10/unit upon deal close or into post-close shares at $5/share if deal with another target
- Target has now contributed $100,000 total across four monthly extension payments since January 2026
- SPAC can extend up to January 22, 2027, giving roughly 8 more one-month extension opportunities
Financial Impact
$50,000 deposited into trust to extend deadline one month; $25,000 new convertible note issued to target
Risk Factors
- SPAC may fail to complete the business combination within the extension period, leading to liquidation
- Shareholder redemptions could reduce trust proceeds below viable closing levels
- Nasdaq initial listing standards must be met post-combination — no assurance provided
- Target's space/quantum business is pre-revenue or early-stage, adding execution risk
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 425 Filing (Primary) | 0001213900-26-060550 |
| Document: ea029195301ex10-1.htm | 0001213900-26-060550 |
| Document: 0001213900-26-060550-index-headers.html | 0001213900-26-060550 |
| Document: 0001213900-26-060550-index.html | 0001213900-26-060550 |
| Document: 0001213900-26-060550.txt | 0001213900-26-060550 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
May 29, 2026 21w ago | 8-K | $0.5651 $0.5499 | ▼ −2.69% | ▼ −1.14% | — |
May 22, 2026 22w ago | 425 | $0.5702 $0.3700 | ▼ −35.11% | ▼ −32.84% | — |
May 22, 2026 22w ago | 8-K | $0.5702 $0.3700 | ▼ −35.11% | ▼ −32.84% | — |
Apr 24, 2026 26w ago | 425 | $0.3102 $0.5702 | ▲ +83.82% | ▲ +78.86% | — |
Apr 24, 2026 26w ago | 8-K | $0.3102 $0.5702 | ▲ +83.82% | ▲ +78.86% | — |
US Market Status
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