EXHIBIT I

JOINT FILING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof with respect to the beneficial ownership by the undersigned of the Class A Ordinary Shares, par value $0.0001 per share, of Rigel Resource Acquisition Corp will be filed on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

Dated: February 12, 2026

	ICS OPPORTUNITIES, LTD.

	By:	Millennium Management LLC,
		its Investment Manager

	By:	/s/ Gil Raviv
		Name: Gil Raviv
		Title: Global General Counsel


	MILLENNIUM MANAGEMENT LLC

	By:	/s/ Gil Raviv
		Name: Gil Raviv
		Title: Global General Counsel


	MILLENNIUM GROUP MANAGEMENT LLC

	By:	/s/ Gil Raviv
		Name: Gil Raviv
		Title: Global General Counsel


	/s/ Israel A. Englander
	Israel A. Englander

Rigel Resource Acquisition Corp. SCHEDULE 13G/A