POWER OF ATTORNEY

Known all by these presents, that the undersigned hereby constitutes and
appoints each of Andrew J. Gibbons, Nicholas C. Massey, Amy Kinney Hallman
and Holly Ann Wagner, and each of them acting alone, signing singly,
the undersigned's true and lawful attorney-in-fact to: (1) execute for
and on behalf of the undersigned, in the undersigned's capacity as an
officer, director and/or 10% or more stockholder of Fathom Holdings Inc.
(the "Company"), Forms ID, 3, 4 and 5, Update Passphrase Acknowledgement (and
any amendments thereto) in accordance with Section 16(a) of the Securities
Exchange Act of 1934, as amended (the "1934 Act"), Schedule 13D and/or Schedule
13G (and any amendment thereto) in accordance with the 1934 Act, and the rules
promulgated thereunder, and the authority to create an account on Edgar Next;
(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 ID, 3, 4
and 5, Update Passphrase Acknowledgement and Schedule 13D and/or Schedule 13G
(and any amendments thereto), and to file timely such form with the United
States Securities and Exchange Commission and any stock exchange or similar
authority; and (3) 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
1934 Act.

The undersigned attests and agrees that the use of an electronic signature
in any authentication document that includes the undersigned signatory's
typed, confirmed signature, and that is filed with or furnished to the
Securities and Exchange Commision by or on behalf of the undersigned
signatory, the company or any of its affiliates, constitutes the legal
equivalent of the undersigned signatory's manual signature for purposes
of authenticating the undersigned signatory's signature to any filing
or submission for which it is provided.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms ID, 3, 4 and 5, Schedule 13D
and Schedule 13G and any filings required by Edgar Next 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 each of the foregoing attorneys-in-fact.


IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 29 day of Janaury, 2026.

/s/ Laura L. Muller
Name: Laura L. Muller

State of Wisconsin
County of Outagamie

On this 29 day of January, 2026, Laura L. Muller personally appeared before
me, and acknowledged that she executed the foregoing instrument for the
purposes therein contained.

IN WITNESS WHEREOF, I have hereunto set my hand and official seal.

/s/ Cristina Acevedo
Official Signature of Notary

Cristina Acevedo
Printed Name, Notary Public

My commission expires January 1, 2027

(Official Seal)
Cristina Acevedo
NOTARY PUBLIC
State of Wisconsin