EXHIBIT B

POWER OF ATTORNEY

The undersigned hereby makes, constitutes and appoints each of Norris Nissim, Adam Miller and Michael Jenkelowitz as the undersigned’s true and lawful authorized representative, attorney-in-fact and agent, each with the power individually to execute for and on behalf of the undersigned and to file with and deliver to the United States Securities and Exchange Commission and any other authority or party required or entitled to receive the same: (a) any Forms 3, 4 and 5, and any amendments thereto, in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended (the “1934 Act”), and the rules promulgated thereunder; and (b) any Schedule 13D or Schedule 13G, and any amendments thereto, on behalf of the undersigned in accordance with Section 13 of the 1934 Act and the rules promulgated thereunder.

The undersigned also hereby grants to each such attorney-in-fact the full power and authority to do and perform all and every act and thing whatsoever requisite, necessary and proper to be done in the exercise of any of the rights and powers herein granted, hereby ratifying and confirming all that such attorney-in-fact shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that each of the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, is not assuming any of the undersigned's responsibilities to comply with Section 16 or Section 13 of the 1934 Act or any other provision of the 1934 Act or the rules promulgated thereunder.

This Power of Attorney shall remain in full force and effect until earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of March 25, 2026.

/s/ Christian Leone

ACKNOWLEDGEMENT IN NEW YORK STATE

STATE OF NEW YORK	)
COUNTY OF NEW YORK	)

On March 25, 2026 before me, the undersigned personally appeared, Christian Leone, personally known to me or proved to me on the basis of satisfactory evidence to be the individual whose name is subscribed to the within instrument and acknowledged to me that he executed the same in his capacity, and that by his signature on the instrument, the individual, or the person upon behalf of which the individual acted, executed the instrument.

	/s/ Diana G. Forman
	Name: Diana G. Forman
	Notary Public, State of NY
	License #: 01FO6433834

Commission Expires: May 23, 2026

POWER OF ATTORNEY

This Power of Attorney shall remain in full force and effect until earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of March 25, 2026.

/s/ Michael Conboy

ACKNOWLEDGEMENT IN NEW YORK STATE

STATE OF NEW YORK	)
COUNTY OF NEW YORK	)

On March 25, 2026 before me, the undersigned personally appeared, Michael Conboy, personally known to me or proved to me on the basis of satisfactory evidence to be the individual whose name is subscribed to the within instrument and acknowledged to me that he executed the same in his capacity, and that by his signature on the instrument, the individual, or the person upon behalf of which the individual acted, executed the instrument.

	/s/ Diana G. Forman
	Name: Diana G. Forman
	Notary Public, State of NY
	License #: 01FO6433834

Commission Expires: May 23, 2026

A2Z CUST2MATE SOLUTIONS CORP. SCHEDULE 13G