8-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OFTHESECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): January 30, 2026

SPARK I ACQUISITION

CORPORATION

(Exact name of registrant as specified in its charter)

3790 El Camino Real, Unit #570

Palo Alto, CA 94306

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code:

(650) 353-7082

Not

Applicable (Former name or former address, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

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:

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 x

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 5.07 Submission of Matters to a Vote of Security Holders.

On February 25, 2026, Spark I Acquisition Corp. (the “Company”) held its Annual Meeting. As of the record date of February 5, 2026, there were 6,236,173 shares of Class A Ordinary Shares and 2,422,078 shares of Class B ordinary shares outstanding and entitled to vote at the Annual Meeting (altogether, “Ordinary Shares”). At the Annual Meeting, 7,461,944 shares of Ordinary Shares were represented in person or by proxy, constituting a quorum.

The following proposals were submitted to stockholders at the Annual Meeting:

Proposal 1: Election of Directors

Stockholders elected Kurtis Jang, Shin-Bae Kim, and Ho Min (Jimmy) Kim as Class II directors, each to serve until the Company’s 2028 Annual Meeting and until their respective successors are duly elected and qualified. The voting results for each director nominee were as follows:

Each director nominee received 100% of the votes cast and was duly elected.

Proposal 2: Ratification of Independent Registered PublicAccounting Firm

Stockholders ratified the appointment of CBIZ CPAs P.C. as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025. The voting results were as follows:

The proposal received 100% of the votes cast and was duly approved.

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.