EXHIBIT 99.1

JOINT FILING AGREEMENT

PURSUANT TO RULE 13d-1(k)

The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.

DATED: May 15, 2026

	LMR PARTNERS LLP

	By: /s/ Shane Cullinane
	Name: Shane Cullinane
	Title: Chief Operating Officer

	LMR PARTNERS LIMITED

	By: /s/ Shane Cullinane
	Name: Shane Cullinane
	Title: Chief Operating Officer

	LMR PARTNERS LLC

	By: /s/ Allyson Hanlon
	Name: Allyson Hanlon
	Title: Deputy General Counsel

	LMR PARTNERS AG

	By: /s/ Shane Cullinane
	Name: Shane Cullinane
	Title: Chief Operating Officer

	LMR PARTNERS (DIFC) LIMITED

	By: /s/ Shane Cullinane
	Name: Shane Cullinane
	Title: Chief Operating Officer

	LMR PARTNERS (IRELAND) LIMITED

	By: /s/ Shane Cullinane
	Name: Shane Cullinane
	Title: Chief Operating Officer

	BEN LEVINE

	/s/ Ben Levine

	STEFAN RENOLD

	/s/ Stefan Renold

FG Imperii Acquisition Corp. SCHEDULE 13G