LIMITED POWER OF ATTORNEY

Know all by these presents, that each of the undersigned
hereby makes, constitutes and appoints Mark N. Rogers,
Brian D. Short and Heike K. Sullivan (any of whom
may act individually) as the true and lawful
attorney-in-fact of each of the undersigned,
with full power and authority as hereinafter described
on behalf of and in the name, place and stead of
each of the undersigned to:

1. prepare, execute, acknowledge, deliver and
file Forms 3, 4, and 5 (including any amendments thereto)
and any Schedule 13D (including any amendments thereto) with
respect to the securities of Amkor Technology, Inc., a
Delaware corporation (the "Company"), with the United States
Securities and Exchange Commission, any national securities
exchanges and the Company, as considered necessary or advisable
under Section 16(a) of the Securities Exchange Act of 1934 and
the rules and regulations promulgated thereunder, as amended
from time to time (the "Exchange Act"), including obtaining
any filing codes or reissuance of existing filing codes,
if necessary, in connection therewith;

2. seek or obtain, as the representative of each of the
undersigned and on behalf of each of the undersigned,
information on transactions in the Companys 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 such attorney-in-fact and approves and ratifies any such
release of information; and

3. perform any and all other acts which in the discretion of
such attorney-in-fact are necessary or desirable for
and on behalf of the undersigned in connection with the foregoing.

Each of the undersigned acknowledges that:

1. this Power of Attorney authorizes, but does not require, such
attorney-in-fact to act in his or her discretion on information
provided to such attorney-in-fact without independent verification
of such information;

2. any documents prepared and/or executed by such attorney-in-fact
on behalf of any of the undersigned pursuant to this
Power of Attorney will be in such form and will contain such
information and disclosure as such attorney-in-fact,
in his or her discretion, deems necessary or desirable;

3. neither the Company nor such attorney-in-fact assumes
(i) any liability for any of the undersigneds responsibility
to comply with the requirements of the Exchange Act,
(ii) any liability of any of the undersigned for any failure
to comply with such requirements, or
(iii) any obligation or liability of any of the undersigned
for profit disgorgement under Section 16(b) of the Exchange Act;

4. this Power of Attorney does not relieve any of the undersigned
from responsibility for compliance with any of the undersigneds
obligations under the Exchange Act, including without limitation
the reporting requirements under Section 16 of the Exchange Act; and

5. this Power of Attorney supersedes and replaces any prior power
of attorney executed by any of the undersigned for any of the purposes
set forth herein.

Although this Power of Attorney supersedes and replaces any prior
power of attorney executed by any of the undersigned for any of the
purposes set forth herein, each of the undersigned hereby ratifies
and approves of any actions taken pursuant to any prior power of
attorney for any of the purposes set forth herein, including without
limitation the granting thereof by any of the undersigned on his,
her or its behalf.Each of the undersigned hereby gives and grants
the foregoing attorney-in-fact full power and authority to do and perform
all and every act and thing whatsoever requisite, necessary or appropriate
to be done in and about the foregoing matters as fully to all intents
and purposes as the undersigned might or could do if present, hereby
ratifying all that such attorney-in-fact shall lawfully do or cause to
be done of, for and on behalf of any of the undersigned by virtue of this
Power of Attorney.

This Power of Attorney shall remain in full force and effect until
revoked by the undersigned in a signed writing delivered to the
attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of 8/9/2024.

2024 GRANTOR RETAINED ANNUITY TRUST OF SUSAN Y. KIM DTD. 8/5/2024

By: /s/ Susan Y. Kim
   --------------------------
   Susan Y. Kim, Trustee