POWER OF ATTORNEY
The
undersigned as a Section 16 reporting person of 374Water Inc. (the
“Company”), hereby constitutes and appoints Christian
Gannon, Adrienne Andersen and Peter Mandel, and each of them, the
undersigned’s true and lawful attorney-in-fact
to:
(1)
execute, deliver
and file for and on behalf of the undersigned, in the
undersigned’s capacity as an officer and/or director of
the Company, Forms 3, 4, and 5 in accordance with
Section 16(a) of the Exchange Act;
(2)
do and 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, complete and execute any amendment or
amendments thereto, and timely file such form with the SEC and any
stock exchange or similar authority;
(3)
seek or obtain, as
the undersigned’s representative and on the
undersigned’s behalf, information on transactions in the
Company’s securities from any third party, including brokers,
employee benefit plan administrators and trustees, and the
undersigned hereby authorizes any such person to release any such
information to the undersigned and approves and ratifies any such
release of information; 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 such
attorney-in-fact’s discretion.
The
undersigned hereby grants to each such attorney-in-fact full power
and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or 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 the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned’s
responsibilities to comply with Section 16 of the Exchange
Act. The undersigned further acknowledges and agrees that the
attorney-in-fact and the Company are relying on written and oral
information provided by the undersigned to complete such forms and
the undersigned is responsible for reviewing the completed forms
prior to their filing. The attorney-in-fact and the Company are not
responsible for any errors or omissions in such filings. The
attorney-in-fact and the Company are not responsible for
determining whether or not the transactions reported could be
matched with any other transactions for the purpose of determining
liability for short-swing profits under
Section 16(b).
This
Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 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 delivered to the Company and the
foregoing attorneys-in-fact.
IN
WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 19th day of November,
2024.
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/s/
James Vanderhider
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Signature
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James
Vanderhider
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Print
Name
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