Quantumsphere Acquisition Corp. Units
QUMSU | undefined
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Company Profile
Cayman Islands–incorporated SPAC (“blank check” company) formed in 2024 to find and combine with a business (enterprise value between ~$180M–1B). Units include one ordinary share plus one right to receive ⅐ of a share upon business combination.
Key Executives
| Name | Position |
|---|---|
| Ping Zhang | Chairwoman, Chief Executive Officer & Chief Financial Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Feb 20, 2026 | 10-Q | Quarterly Report |
| Feb 17, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Feb 17, 2026 | NT 10-Q | Filing |
| Feb 12, 2026 | SC 13G | Statement of acquisition of beneficial ownership b... |
| Jan 23, 2026 | 8-K | Current Report |
| Nov 14, 2025 | 10-Q | Quarterly Report |
| Nov 14, 2025 | SC 13G | Statement of acquisition of beneficial ownership b... |
| Nov 07, 2025 | SC 13G | Statement of acquisition of beneficial ownership b... |
| Oct 10, 2025 | 8-K/A | [Amend] Current Report |
| Oct 06, 2025 | 8-K | Current Report |
Quantumsphere Acquisition Corp. Units
| Country | United States |
| IPO Date | Aug 5, 2025 |
| Industry | Shell Companies |
| Sector | Financial Services |
| Employees | 1 |
| CEO | Ping Zhang |
Contact Details
1185 Avenue of the Americas, Suite 304, New York, NY 10036, USA New York,
New York 10036 United States
n/a
Stock Details
| Ticker Symbol | QUMSU |
| Exchange | NASDAQ |
| Fiscal Year | n/a |
| Reporting Currency | USD |
| CIK Code | 0002070900 |
| CUSIP Number | G7387B122 |
| ISIN Number | KYG7387B1225 |
| SIC Code | 6770 |
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