POWER OF ATTORNEY
Know all, by these presents, that the undersigned hereby constitutes and
appoints Scott B. Brown, signing individually, the undersigned's
true and lawful attorney-in fact and agent to:
(1) execute for and on behalf of the undersigned, an officer, director or
holder of 10% of more of a registered class of securities of
TRACON Pharmaceuticals, Inc. (the "Company"), Forms 3, 4 and 5 in accordance
with Section 16(a) of the Securities Exchange Act of 1934,
as amended (the "Exchange Act") and the rules thereunder;
(2) do and perform any and all acts for and on behalf of the undersigned
that may be necessary or desirable to complete and execute such
Form 3, 4 or 5, complete and execute any amendment or amendments thereto, and
timely file such forms or amendments with the United States
Securities and Exchange Commission and any stock exchange or similar authority;
and
(3) take any other action of any nature whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact,
may be of benefit, 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 each of the foregoing
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.
This Power of Attorney shall remain in full force and effect until the
earliest to occur of (a) 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, (b) revocation
by the undersigned in a signed writing delivered to the foregoing
attorney-in-fact or (c) until such attorney-in-fact shall no longer be
employed by the Company.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 31st day of March, 2022.
/s/ Charles P. Theuer
CHARLES P. THEUER, M.D., PH.D.