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): February 4, 2026

HALL CHADWICK ACQUISITION CORP.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: +65-90882642

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:

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. ☐

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

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On February 4, 2026, Craig Ransley resigned from the Board of Directors (the “Board”) of Hall Chadwick Acquisition Corp. (the “Company”), effective February 4, 2026 (the “Resignation”). The Resignation was not related to a disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

On February 4, 2026, the Board appointed Mr. Matthew J. Hudson, age 50, to serve as a director of the Company commencing on February 4, 2026. The Board believes that Mr. Hudson’s extensive management experience in mineral exploration and mineral production companies qualifies him to serve on the Board.

Mr. Hudson has been involved in the resources industry for over 20 years during which time he has held board positions in listed companies both in Australia and Canada. He was a founding director of Sendero Resources (TSX-V:SEND) and one of the founding shareholders of Sierra Madre Gold & Silver (TSX-V:SM). Mr. Hudson is currently on the board of Portia Resources Pty Ltd which owns and operates the Portia gold and copper mine in South Australia as well as the Paratoo copper and rare earths project. Prior to his involvement in the resources industry, Mr. Hudson worked in corporate finance with both Credit Suisse and Arthur Andersen. Mr. Hudson holds a Bachelor of Commerce degree from the University of Melbourne.

In connection with his appointment, Mr. Hudson is expected to enter into the Company’s standard form of indemnification agreement for directors and officers.

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.