STOCK TITAN

Quantumsphere Acquisition ends SACH merger

With the merger agreement terminated, the planned transaction will not be consummated, and Quantumsphere says it will keep evaluating an initial business combination.

(High)
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Quantumsphere Acquisition Corp (QUMS) reported that it has terminated its Agreement and Plan of Merger, dated October 3, 2025, with Omnivate Global Ltd. and SACH Pte. Ltd. The Purchaser Parties delivered a Termination Notice to SACH on September 1, 2026 pursuant to Section 13.2(a) of the merger agreement.

The termination followed a notice sent on July 14, 2026 and the expiration of a 30-day period provided under the agreement to address certain matters. As a result, the transactions contemplated by the merger agreement will not be consummated. Quantumsphere Acquisition Corp intends to continue evaluating opportunities to complete an initial business combination.

Positive

  • None.

Negative

  • The Agreement and Plan of Merger with Omnivate Global Ltd. and SACH Pte. Ltd. has been terminated, so the previously planned business combination will not close, leaving Quantumsphere Acquisition Corp still seeking an initial business combination.

Insights

Analyzing...

Item 1.02 Termination of a Material Definitive Agreement Business
A significant contract was terminated, which may affect business operations or revenue.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
Merger Agreement date October 3, 2025 Date of the Agreement and Plan of Merger with Omnivate Global Ltd. and SACH Pte. Ltd.
Termination Notice date September 1, 2026 Date the Purchaser Parties delivered written notice terminating the Merger Agreement
Cure period length 30 days Period provided under the merger agreement after the July 14, 2026 notice to address certain matters
Trading symbols QUMSU, QUMS, QUMSR Symbols for units, ordinary shares, and rights listed on The Nasdaq Stock Market LLC
Agreement and Plan of Merger regulatory
"entered into an Agreement and Plan of Merger (the “Merger Agreement”)"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Termination Notice regulatory
"delivered written notice to SACH terminating the Merger Agreement (the “Termination Notice”)"
blank check company financial
"Quantumsphere Acquisition Corporation is a blank check company formed for the purpose"
A blank check company is a publicly listed shell that raises money from investors before naming a specific business to buy or merge with, similar to handing a cashier a signed check and asking them to fill in the payee later. It matters to investors because it offers a faster, often cheaper path for private firms to become public, but carries extra risk since returns depend on the organizers’ ability to find a good deal and on limited information about the future business.
initial business combination financial
"The Company intends to continue evaluating opportunities to complete an initial business combination"
An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.
forward-looking statements regulatory
"This press release includes forward-looking statements that involve risks and uncertainties"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

FAQ

What did Quantumsphere Acquisition Corp (QUMS) announce in this 8-K?

Quantumsphere Acquisition Corp announced that it has terminated its Agreement and Plan of Merger with Omnivate Global Ltd. and SACH Pte. Ltd. via a Termination Notice delivered on September 1, 2026, so the contemplated business combination will not be completed.

Which merger did QUMS terminate and when was it originally signed?

QUMS terminated the Agreement and Plan of Merger with Omnivate Global Ltd. and SACH Pte. Ltd., which was originally dated October 3, 2025. The company stated that the transactions contemplated by this agreement will not be consummated.

Why did Quantumsphere Acquisition Corp send a notice on July 14, 2026?

On July 14, 2026, the Purchaser Parties sent SACH a notice regarding certain matters under the merger agreement and provided the thirty-day period contemplated by the agreement for those matters to be addressed before electing termination.

When did QUMS formally terminate the merger with SACH Pte. Ltd.?

Quantumsphere Acquisition Corp, together with QUMS Pubco Ltd. and SACH Merge Sub Ltd., delivered a formal Termination Notice to SACH Pte. Ltd. on September 1, 2026, terminating the merger agreement pursuant to Section 13.2(a).

What are QUMS’s plans after terminating the SACH merger?

After terminating the SACH merger, Quantumsphere Acquisition Corp stated that it intends to continue evaluating opportunities to complete an initial business combination, consistent with its purpose as a blank check company.

What type of company is Quantumsphere Acquisition Corp (QUMS)?

Quantumsphere Acquisition Corp is described as a blank check company formed to effect a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses, without limitation to a particular industry or geographic region.

Does QUMS retain any rights after terminating the merger agreement?

Yes. The Purchaser Parties stated that they have reserved all rights and remedies available under the merger agreement and applicable law in connection with the termination of the transaction.

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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   N/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)

 

1

 

 

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

 

2

 

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

 

 

Filing Exhibits & Attachments

6 documents