411292204

(CUSIP Number)
Adam Finerman
Baker & Hostetler LLP, 45 Rockefeller Plaza
New York, NY, 10111
1 212 589 4233

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
10/29/2025

(Date of Event Which Requires Filing of This Statement)


If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
(1) Based on 3,674,208 issued and outstanding shares of common stock as of December 9, 2025, as reported in the Issuer's Amendment No. 4 to the Registration Statement on Form S-1 filed on December 9, 2025. (2) Excludes 81,739 shares of the Issuer's common stock issuable upon the exercise of warrants currently exercisable by the Reporting Person. Includes 27,124 shares held by Mr. Shin's spouse, and 2,950 shares held in the aggregate by Mr. Shin's children.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) Based on 3,674,208 issued and outstanding shares of common stock as of December 9, 2025, as reported in the Issuer's Amendment No. 4 to the Registration Statement on Form S-1 filed on December 9, 2025.


SCHEDULE 13D


 
Hang Muk Shin
 
Signature:/s/ Hang Muk Shin
Name/Title:Hang Muk Shin
Date:04/24/2026
 
Sewang Co., Ltd.
 
Signature:/s/ Hang Muk Shin
Name/Title:Hang Muk Shin/CEO/Executive Director
Date:04/24/2026