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    <submissionType>N-PX</submissionType>
    <filerInfo>
      <registrantType>IM</registrantType>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0001731509</cik>
          <ccc>XXXXXXXX</ccc>
          <!--Field: Pseudo-Tag; ID: Name; Data:-->
        </issuerCredentials>
      </filer>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
      </flags>
      <periodOfReport>06/30/2026</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <yearOrQuarter>YEAR</yearOrQuarter>
      <reportCalendarYear>2026</reportCalendarYear>
      <reportingPerson>
        <name>SB INVESTMENT ADVISERS (UK) LTD</name>
        <phoneNumber>650-562-8211</phoneNumber>
        <address>
          <com:street1>69 Grosvenor Street</com:street1>
          <com:city>London</com:city>
          <com:stateOrCountry>X0</com:stateOrCountry>
          <com:zipCode>W1K3JP</com:zipCode>
        </address>
      </reportingPerson>
      <reportInfo>
        <reportType>INSTITUTIONAL MANAGER VOTING REPORT</reportType>
        <confidentialTreatment>N</confidentialTreatment>
      </reportInfo>
      <fileNumber>028-18608</fileNumber>
      <reportingCrdNumber>002818608</reportingCrdNumber>
      <reportingSecFileNumber>801-108927</reportingSecFileNumber>
      <leiNumber>213800DGHUNNA9S57P24</leiNumber>
      <explanatoryInformation>
        <explanatoryChoice>Y</explanatoryChoice>
        <explanatoryNotes>Certain affiliates of SB Investment Advisers (UK) Limited (SBIA UK), including SoftBank Group Corp., and SB Investment Advisers (US) Inc., and/or certain of their affiliates are institutional investment managers that file their own Form N-PX with respect to themselves and such affiliates, as applicable.</explanatoryNotes>
      </explanatoryInformation>
    </coverPage>
    <summaryPage>
      <otherIncludedManagersCount>1</otherIncludedManagersCount>
      <otherManagers2>
        <investmentManagers>
          <serialNo>1</serialNo>
          <form13FFileNumber>028-18611</form13FFileNumber>
          <crdNumber>000286323</crdNumber>
          <secFileNumber>801-108927</secFileNumber>
          <leiNumber>213800JCM1N3NUNGPF45</leiNumber>
          <name>SB INVESTMENT ADVISERS (US) INC</name>
        </investmentManagers>
      </otherManagers2>
    </summaryPage>
    <signaturePage>
      <reportingPerson>SB INVESTMENT ADVISERS (UK) LTD</reportingPerson>
      <txSignature>Casey Rogers</txSignature>
      <txPrintedSignature>Casey Rogers</txPrintedSignature>
      <txTitle>Chief Compliance Officer (US)</txTitle>
      <txAsOfDate>08/31/2026</txAsOfDate>
    </signaturePage>
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