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    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

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        <entityName>Accelsius Holdings LLC</entityName>
        <issuerAddress>
            <street1>1835B Kramer Ln</street1>
            <street2>Suite 2-180</street2>
            <city>AUSTIN</city>
            <stateOrCountry>TX</stateOrCountry>
            <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
            <zipCode>78758</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>512-656-8335</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
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        </issuerPreviousNameList>
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        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
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            <value>2022</value>
        </yearOfInc>
    </primaryIssuer>

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                <firstName>Gregory</firstName>
                <lastName>Haskell</lastName>
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                <street1>1835B Kramer Ln</street1>
                <street2>Suite 2-180</street2>
                <city>Austin</city>
                <stateOrCountry>TX</stateOrCountry>
                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
                <zipCode>78758</zipCode>
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            <relatedPersonRelationshipList>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <lastName>Grieco</lastName>
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                <street1>1835B Kramer Ln</street1>
                <street2>Suite 2-180</street2>
                <city>Austin</city>
                <stateOrCountry>TX</stateOrCountry>
                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
                <zipCode>78758</zipCode>
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                <lastName>Scott</lastName>
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                <street1>1835B Kramer Ln</street1>
                <street2>Suite 2-180</street2>
                <city>Austin</city>
                <stateOrCountry>TX</stateOrCountry>
                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
                <zipCode>78758</zipCode>
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        <relatedPersonInfo>
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                <lastName>Claman</lastName>
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                <street2>Suite 2-180</street2>
                <city>Austin</city>
                <stateOrCountry>TX</stateOrCountry>
                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
                <zipCode>78758</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
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                <lastName>Hewitt</lastName>
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                <zipCode>78758</zipCode>
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            <relatedPersonName>
                <firstName>M. Faisal</firstName>
                <lastName>Pandit</lastName>
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                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
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                <stateOrCountryDescription>TEXAS</stateOrCountryDescription>
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            <relatedPersonRelationshipList>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Dr. Richard</firstName>
                <lastName>Bonner</lastName>
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                <firstName>Liz</firstName>
                <lastName>Cruz</lastName>
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        <relatedPersonInfo>
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                <firstName>Dino</firstName>
                <lastName>Foderaro</lastName>
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        <relatedPersonInfo>
            <relatedPersonName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0001140361-25-038489</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2025-10-02</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Goldman Sachs &amp; Co. LLC</recipientName>
                <recipientCRDNumber>000000361</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>200 West Street</street1>
                    <city>New York</city>
                    <stateOrCountry>NY</stateOrCountry>
                    <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                    <zipCode>10282</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>65000000</totalOfferingAmount>
            <totalAmountSold>65000000</totalAmountSold>
            <totalRemaining>0</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>5000000</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Accelsius Holdings LLC</issuerName>
                <signatureName>/s/ Robert Wehmeyer</signatureName>
                <nameOfSigner>Robert Wehmeyer</nameOfSigner>
                <signatureTitle>Chief Financial Officer</signatureTitle>
                <signatureDate>2026-01-12</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
