<SEC-DOCUMENT>0000929638-24-001242.txt : 20240327
<SEC-HEADER>0000929638-24-001242.hdr.sgml : 20240327
<ACCEPTANCE-DATETIME>20240327183357
ACCESSION NUMBER:		0000929638-24-001242
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20240326
FILED AS OF DATE:		20240327
DATE AS OF CHANGE:		20240327

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Chun Kukjin
		CENTRAL INDEX KEY:			0002007838
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41013
		FILM NUMBER:		24792521

	MAIL ADDRESS:	
		STREET 1:		C/O GCT SEMICONDUCTOR, INC.
		STREET 2:		2290 NORTH 1ST STREET, SUITE 201
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Concord Acquisition Corp III
		CENTRAL INDEX KEY:			0001851961
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				862171699
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		477 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-883-4330

	MAIL ADDRESS:	
		STREET 1:		477 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
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    <periodOfReport>2024-03-26</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001851961</issuerCik>
        <issuerName>Concord Acquisition Corp III</issuerName>
        <issuerTradingSymbol>GCTS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002007838</rptOwnerCik>
            <rptOwnerName>Chun Kukjin</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GCT SEMICONDUCTOR HOLDING, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2290 NORTH 1ST STREET, SUITE 201</rptOwnerStreet2>
            <rptOwnerCity>SAN JOSE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95131</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOther>true</isOther>
            <otherText>Class I Director</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <remarks>Exhibit 24 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Edmond Cheng, attorney-in-fact</signatureName>
        <signatureDate>2024-03-27</signatureDate>
    </ownerSignature>
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<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>exhibit24.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
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  <div style="text-align: right; font-weight: bold;">Exhibit 24<br>
  </div>
  <div><br>
    <div style="text-align: center; font-weight: bold;">POWER OF ATTORNEY</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">Know all by these presents, that the undersigned hereby constitutes and appoints Edmond Cheng the undersigned&#8217;s true and lawful attorney-in-fact to:</div>
    <div>&#160;</div>
    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z9f01c78f2aa84a2cace93cfc7e902c7c" cellpadding="0" cellspacing="0">

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          <td style="width: 36pt; vertical-align: top;">(1)</td>
          <td style="width: auto; vertical-align: top; text-align: justify;">
            <div>prepare, execute in the undersigned&#8217;s name and on the undersigned&#8217;s behalf, and submit to the U.S. Securities and Exchange Commission (the &#8220;<u>SEC</u>&#8221;) 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 &#8220;<u>Exchange</u>&#160;<u>Act</u>&#8221;) or any rule
              or regulation of the SEC;</div>
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          <td style="width: 36pt; vertical-align: top;">(2)</td>
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            <div>execute for and on behalf of the undersigned, in the undersigned&#8217;s capacity as an officer and/or director of OCT Semiconductor Holding, Inc. (the &#8220;<u>Company</u>&#8221;), Forms 3, 4, and 5 in accordance with Section 16(a) of the Exchange Act and
              the rules thereunder;</div>
          </td>
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    <div><br>
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    <table style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z6c5eb765f3174017a2164b98361942f5" cellpadding="0" cellspacing="0">

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          <td style="width: 36pt; vertical-align: top;">(3)</td>
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            <div>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, complete and execute any amendment or amendments thereto, and timely file such form
              with the SEC and if required, any stock exchange or similar authority; and</div>
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    <div><br>
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          <td style="width: 36pt; vertical-align: top;">(4)</td>
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            <div>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&#8217;s
              discretion.</div>
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    <div>&#160;</div>
    <div style="text-align: justify; text-indent: 36pt;">The undersigned hereby grants to 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&#8217;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
      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&#8217;s responsibilities to comply with Section 16 of the Exchange Act and the rules thereunder.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 36pt;">This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 with respect to the undersigned&#8217;s holdings of and transactions in
      securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorney-in-fact.</div>
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    <div style="text-align: justify; text-indent: 36pt;"><font style="color: #181818;">IN WITNESS </font>WHEREOF<font style="color: #181818;">, the undersigned has caused this Power of Attorney to be executed as of this </font>22<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">nd</sup> day of March, 2024.</div>
    <div style="text-align: justify; text-indent: 36pt;"> <br>
    </div>
    <div style="margin: 0px 0px 0px 50%; text-align: justify;"><u> <br>
      </u></div>
    <div style="margin: 0px 0px 0px 50%; text-align: justify;"><u>/s/ Chun Kukjin &#160; &#160;&#160; &#160; &#160; &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </u><br>
      <u> </u></div>
    <div style="margin: 0px 0px 0px 50%; text-align: justify;">Chun Kukjin</div>
    <div style="margin: 0px 0px 0px 50%; text-align: justify;"> <br>
    </div>
    <div style="margin: 0px 0px 0px 50%; text-align: justify;"> <br>
    </div>
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    </div>
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    </div>
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    </div>
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