Form 8-K dMY Squared Technology For: Mar 19

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March 19, 2026 4:05 PM EDT

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): March 19, 2026

DMY SQUARED TECHNOLOGY GROUP, INC.

(Exact name of registrant as specified in its charter)

Massachusetts

001-41519

88-0748933

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

1180 North Town Center Drive, Suite 100

Las Vegas, Nevada 89144

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (702) 781-4313

Not Applicable

(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 of 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 each exchange on which registered
Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant	DMYYU	OTC Markets Group, Inc.
Class A common stock, par value $0.0001 per share	DMYY	OTC Markets Group, Inc.
Redeemable warrants, each whole warrant exercisable for one share of Class A common stock, each at an exercise price of $11.50 per share	DMYYW	OTC Markets Group, Inc.

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 7.01

Regulation FD Disclosure

On March 19, 2026, dMY Squared Technology Group, Inc. (the “Company”) and Horizon Quantum Computing Pte. Ltd. (Company Registration No.: 201802755E), a Singapore private company limited by shares (“Horizon Quantum”), issued a joint press release announcing the completion of the previously announced business combination among the Company, Horizon Quantum, Horizon Quantum Holdings Ltd. (formerly known as Horizon Quantum Holdings Pte. Ltd and Rose Holdco Pte. Ltd.) (Company Registration No.: 202537774K), a Singapore public company limited by shares and the other parties thereto and related matters. A copy of the press release is furnished hereto as Exhibit 99.1 and incorporated by reference herein.

The information in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to liabilities under that section, and shall not be deemed to be incorporated by reference into the Company’s filings under the Securities Act of 1933, as amended (“Securities Act”) or the Exchange Act, regardless of any general incorporation language in such filings.

Item 9.01

Financial Statements and Exhibits

(d)

Exhibits.

Exhibit No.		Description
99.1		Press Release, dated March 19, 2026.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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.

	DMY SQUARED TECHNOLOGY GROUP, INC.

Date: March 19, 2026	By:	/s/ Harry L. You
	Name:	Harry L. You
	Title:	Chief Executive Officer, Chief Financial Officer and Chairman