Quantumsphere Acquisition Corp
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- –
- Dividend yield
- –
About Quantumsphere Acquisition
Blank Checks, SIC 6770
The company is a blank check entity established to execute a merger, capital stock exchange, asset acquisition, share purchase, reorganization, or comparable business combination with one or more operating businesses. As an acquisition vehicle, it does not manufacture commercial products or provide standard commercial services, and it generates no commercial revenue. Instead, its primary business activity involves identifying, evaluating, and negotiating transactions with prospective acquisition candidates, particularly privately held entities seeking entry into public capital markets.
Formed as an exempted company in the Cayman Islands, the organization maintains its legal incorporation there while conducting its administrative and search activities under executive leadership based in the United States. It possesses no retail locations, manufacturing plants, or operational branch facilities. The company operates without geographic boundaries in seeking prospective merger candidates globally, though it targets businesses that can benefit from listing on U.S. exchanges. Its corporate headquarters are not explicitly identified beyond its Cayman Islands registration.
Summary of the business section of Quantumsphere Acquisition's latest annual report, written by StockData.
Company profile
Company
- Legal name
- Quantumsphere Acquisition Corp
- Founded
- 2024
- Headquarters
- New York, NY
- Address
- 1185 6th Ave., Suite 304 10036
- Phone
- (212) 612-1400
- Employees
- 10, Mar 31, 2026
- Industry
- Blank Checks
- Incorporated in
- E9
- Fiscal year ends
- March 31
- Auditor
- CBIZ CPAs P.C., Morristown, NJ
Stock & identifiers
- Ticker
- QUMS
- Other tickers
- QUMSR, QUMSU
- Exchange
- Nasdaq
- IPO date
- Aug 7, 2025
- Shares outstanding
- 11M, Aug 14, 2026
- Public float
- $84.79M, May 31, 2025
- Filer category
- <br>Emerging growth company
- SEC CIK
- 2070900
- EIN
- 00-0000000
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Ping Zhang | Chairman, CEO, and CFO, Director | 3,126,650 |
| Daniel M. McCabe | Director | – |
| Qi Gong | Director | – |
| Wei Zhang | Director | – |
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Feb 17, 2026 | Late filing | Notification of late filing |
| Aug 7, 2025 | IPO | Initial public offering priced (424B4 prospectus) |
| Aug 5, 2025 | Listing | Registration of securities on an exchange (Form 8-A) |