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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): September 1, 2026
Quantumsphere Acquisition Corporation
(Exact name of registrant as specified in its charter)
| Cayman Islands |
|
001-42787 |
|
00-0000000N/A |
(State or other jurisdiction of incorporation) |
|
(Commission File Number) |
|
(IRS Employer Identification No.) |
|
1185 Avenue of the Americas, Suite 349
New York, NY |
| 10036 |
| (Address of principal executive offices) |
|
(Zip Code) |
Registrant’s telephone number, including area code: (212) 574-4425
1185 Avenue of the Americas, Suite 304, New York, NY 10036
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation to the registrant under any of the following provisions:
| ☐ |
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| |
|
| ☐ |
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| |
|
| ☐ |
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| |
|
| ☐ |
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class |
|
Trading Symbol(s) |
|
Name of exchange on which registered |
| Units, each consisting of one ordinary share and one right |
|
QUMSU |
|
The Nasdaq Stock Market LLC |
| Ordinary shares, par value $0.0001 per share |
|
QUMS |
|
The Nasdaq Stock Market LLC |
| Rights, each right entitling the holder to receive one-seventh of one ordinary share |
|
QUMSR |
|
The Nasdaq Stock Market LLC |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
| Item 1.02 |
Termination of a Material Definitive Agreement |
As previously disclosed, on October 3, 2025, Quantumsphere
Acquisition Corporation (the “Company”) entered into an Agreement and Plan of Merger (the “Merger Agreement”)
with Omnivate Global Ltd., SACH Pte. Ltd. (“SACH”), QUMS Pubco Ltd. and SACH Merge Sub Ltd.
On September 1, 2026, the Company, QUMS Pubco
Ltd. and SACH Merge Sub Ltd. (collectively, the “Purchaser Parties”) delivered written notice to SACH terminating the Merger
Agreement pursuant to Section 13.2(a) thereof (the “Termination Notice”). Prior to delivering the Termination Notice, the
Purchaser Parties had delivered notice to SACH on July 14, 2026 regarding certain matters under the Merger Agreement and providing the
applicable thirty-day period contemplated by the Merger Agreement to address such matters. Following the expiration of such period, the
Purchaser Parties elected to terminate the Merger Agreement in accordance with its terms. Accordingly, the transactions contemplated by
the Merger Agreement will not be consummated. The Purchaser Parties reserved all rights and remedies available under the Merger Agreement
and applicable law.
The foregoing description is qualified in its
entirety by reference to the Merger Agreement, previously filed as Exhibit 2.1 to the Company’s Current Report on Form 8-K filed
on October 9, 2025, and the Termination Notice, filed as Exhibit 10.1 hereto, each of which is incorporated herein by reference.
| Item 9.01 |
Financial Statements and Exhibits |
| Exhibit No. |
|
Description |
| 10.1 |
|
Termination Notice, dated September 1, 2026 |
| 99.1 |
|
Press Release |
| 104 |
|
Cover Page Interactive Data File (embedded within the Inline XBRL document) |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| QUANTUMSPHERE ACQUISITION CORPORATION |
|
| |
|
|
| By: |
/s/ Ping Zhang |
|
| Name: |
Ping Zhang |
|
| Title: |
Chief Executive Officer |
|
Date: September 1, 2026
Exhibit 99.1
Quantumsphere
Acquisition Corporation Announces Termination of the Agreement and Plan of Merger with SACH Pte.Ltd.
NEW YORK, September 1, 2026 – Quantumsphere Acquisition Corporation (Nasdaq: QUMS) (the “Company”) announced today that the Company, QUMS Pubco Ltd. and SACH Merge Sub Ltd. (collectively, the “Purchaser Parties”) have terminated the Agreement and Plan of Merger, dated October 3, 2025 (the “Merger Agreement”), with Omnivate Global Ltd. and SACH Pte. Ltd. (“SACH”).
On September 1, 2026, the Purchaser Parties delivered written notice to SACH terminating the Merger Agreement pursuant to Section 13.2(a)
thereof. Prior to delivering the Termination Notice, the Purchaser Parties had delivered notice to SACH on July 14, 2026 regarding certain
matters under the Merger Agreement and providing the applicable thirty-day period contemplated by the Merger Agreement to address such
matters. Following the expiration of such period, the Purchaser Parties elected to terminate the Merger Agreement in accordance with its
terms. Accordingly, the transactions contemplated by the Merger Agreement will not be consummated. The Purchaser Parties have reserved
all rights and remedies available under the Merger Agreement and applicable law.
The Company intends to continue evaluating opportunities to complete an initial business combination.
About Quantumsphere Acquisition Corporation
Quantumsphere Acquisition Corporation is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. The Company’s efforts to identify a prospective target business will not be limited to a particular industry or geographic region.
Forward-Looking Statements
This press release includes forward-looking statements that involve risks and uncertainties. Forward-looking statements are statements that are not historical facts. Such forward-looking statements are subject to risks and uncertainties, which could cause actual results to differ from the forward-looking statements. The Company expressly disclaims any obligation or undertaking to publicly release any updates or revisions to any forward-looking statements contained herein to reflect any change in the Company’s expectations with respect thereto or any change in events, conditions or circumstances on which any statement is based, except as required by applicable law.
Contact
Ping Zhang
Chief Executive Officer
Email: pzhang@quantumsphere.com
Tel: (212) 574-4425