Exhibit 24

Hycroft Mining Holding Corporation

SEC SECTION 16(a) POWER OF ATTORNEY

The undersigned hereby appoints each of Rebecca A. Jennings and Rajesh Sharma, or any of them signing singly, and with full power of substitution, the undersigned’s true and lawful attorney-in-fact to:

(1)

prepare, execute in the undersigned’s name and on the undersigned’s behalf, and submit to the U.S. Securities and Exchange Commission (the “SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 16(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or any rule or regulation of the SEC;

(2)

execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Hycroft Mining Holding Corporation (the “Company”), Forms 3, 4, and 5 in accordance with Section 16(a) of the Exchange Act and the rules thereunder 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;

(3)

cause any filing administrator to accept a delegation of authority from any of the undersigned’s EDGAR account administrators and, pursuant to that delegation, facilitate electronic filings of Forms 3, 4, and 5;

(4)

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 each of the undersigned’s attorneys-in-fact appointed by this Power of Attorney and approves and ratifies any such release of information;

(5)

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 or any amendment or amendments thereto, and timely file such form with the SEC and any stock exchange or similar authority; and

(6)

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.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 2 day of September, 2026.

/s/ Richard O’Brien
Signature

Richard O’Brien
Print Name

SEC Section 16(a) Power of Attorney 1