TOBIN POA

POWER OF ATTORNEY

The undersigned, Mark Tobin, hereby appoints each of Seth
Grae, Larry Goldman and Andrey Mushakov, individually, his attorney-
in-fact to:

(1) execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer, director and/or greater
than 10% holder of Lightbridge Corporation (the "Company"), Forms 3,
4 and 5 in accordance with Section 16(a) of the Securities Exchange
Act of 1934 and the rules thereunder, as amended from time to time
(the "Exchange Act"), and any other forms or reports the undersigned
may be required to file in connection with the undersigned's
ownership, acquisition or disposition of securities of the Company;

(2) execute for and on behalf of the undersigned, in the
undersigned's capacity as an Officer, Director and/or greater
than 10% holder of the Company, Form 144 in accordance with the
Securities Act of 1933 and the rules thereunder, as amended from
time to time (the "Securities Act");

(3) perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any
such Form 3, 4 or 5, or Form 144 or any amendment thereto and timely
file such form with the Securities and Exchange Commission and any
stock exchange or similar authority; and

(4) take any other action of any type whatsoever in connection with
the foregoing which, in the opinion of such attorney-in-fact, may be
of benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power
of Attorney shall be in such form and shall contain such terms and
conditions as such attorney-in-fact may approve in his or her
discretion.

The undersigned hereby grants to each attorney-in-fact full power and
authority to do anything that is necessary or desirable in the exercise
of any of the rights and powers herein granted, as fully and to all
intents and purposes as the undersigned could do if personally present,
with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-fact's
substitute or substitutes, 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 attorney-in-fact, in
serving in such capacity at the request of the undersigned, is not
assuming, nor is the Company assuming, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act or
Rule 144 under the Securities Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file forms under Section 16(a) of
the Exchange Act and Form 144 under the Securities Act with respect to
the undersigned's holdings of and transactions in securities issued by
the Company, unless earlier revoked by the undersigned in a signed
writing to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 13th day of August 2025.

/s/ Mark Tobin

Mark Tobin