Company: GCTS
Filing Date: 2025-05-13
Form Type: S-3/A
Source: 0001104659-25-047808
Chunk: 56

Company: GCT Semiconductor Holding, Inc.
Filing Date: 2025-05-13
Form: S-3/A
Chunk 56
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 portion of any other free writing prospectus relating to the offering containing material information                             
 about the undersigned registrant or its securities provided by or on behalf of an undersigned registrant; and any other communication 
 that is an offer in the offering made by the undersigned registrant to the purchaser.                                                 |

The undersigned
registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant’s
annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of
an employee benefit plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference
in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering
of such securities at that time shall be deemed to be the initial bona fide offering thereof.

Insofar as indemnification
for liabilities arising under the Securities Act may be permitted to directors, officers, and controlling persons of the registrant pursuant
to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the SEC, such indemnification is against
public policy as expressed in the Securities Act, and therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer, or controlling person
of the registrant in the successful defense of any action, suit, or proceeding) is asserted by such director, officer, or controlling
person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been
settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against
public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

<div align='center'>35

SIGNATURES</div>

Pursuant to the requirements
of the Securities Act of 1933, as amended, GCT Semiconductor Holding, Inc. certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf
by the undersigned, thereunto duly authorized, in San Jose, California, on May 13, 2025.

| GCT SEMICONDUCTOR HOLDING,