Monitor the filing of the Form F-4 registration statement and the SPAC shareholder meeting timeline. The key risk is the level of SPAC share redemptions, which will determine the cash available at closing.
Price Chart
Executive Summary
GigCapital8 (GIW) filed this 425 prospectus to confirm and detail the definitive merger agreement to combine with Quantisimo Corp., a quantum and space technology company, via a SPAC merger. The deal values Quantisimo at 66.61 million PubCo shares and requires a minimum of $15M cash at closing, with no termination fees. The filing is a routine M&A communication that does not change deal terms or provide new financial data.
Key Financial Metrics
Key Facts
- Definitive merger agreement signed October 8, 2026, between GigCapital8 (GIW) and Quantisimo Corp.
- Quantisimo shareholders (WISeQey and SealSQ) to receive 66,610,000 PubCo shares as aggregate merger consideration.
- Minimum cash condition of $15,000,000 at closing, funded by SPAC trust and company shareholders.
- No termination fee, break-up fee, or similar fee payable by any party.
- PubCo will have a dual-class share structure; Class F shares hold 49.999999% of total voting power.
- Lock-up agreements for sponsor, directors, officers, and company shareholders for six months post-closing.
- Outside date for closing is March 31, 2027.
- SPAC trust account held at least $262,175,000 as of the agreement date.
Financial Impact
Deal valued at 66.61 million PubCo shares; minimum $15M cash at closing; no termination fees.
Risk Factors
- High SPAC shareholder redemptions could reduce cash below the $15M minimum, jeopardizing the deal.
- Dual-class structure concentrates voting power with Class F holders, potentially deterring some public investors.
- No PIPE financing has been secured as of the filing date, creating funding uncertainty.
- Regulatory approvals under HSR Act and Nasdaq listing are required conditions.
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 425 Filing (Primary) | 0001193125-26-419730 |
| Document: 0001193125-26-419730-index-headers.html | 0001193125-26-419730 |
| Document: 0001193125-26-419730-index.html | 0001193125-26-419730 |
| Document: 0001193125-26-419730.txt | 0001193125-26-419730 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 14, 2026 12d ago | 425 | $10.20 $10.17 | ▼ −0.29% | ▼ −0.75% | $10.17 (−0.29%) |
Oct 14, 2026 12d ago | 425 | $10.20 $10.17 | ▼ −0.29% | ▼ −0.75% | $10.17 (−0.29%) |
Oct 13, 2026 14d ago | 425 | $10.18 $10.17 | ▼ −0.10% | ▲ +1.05% | $10.17 (−0.10%) |
Oct 13, 2026 14d ago | 8-K | $10.18 $10.17 | ▼ −0.10% | ▲ +1.05% | $10.17 (−0.10%) |
Oct 9, 2026 18d ago | 425 | $10.20 $10.19 | ▼ −0.10% | ▲ +1.87% | $10.17 (−0.29%) |
Oct 9, 2026 18d ago | 8-K | $10.20 $10.19 | ▼ −0.10% | ▲ +1.87% | $10.17 (−0.29%) |
Jun 25, 2026 17w ago | 425 / 8-K | $10.08 $10.07 | ▼ −0.10% | ▼ −1.66% | $10.17 (+0.89%) |
US Market Status
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