<?xml version="1.0" encoding="us-ascii"?>
<informationTable xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">
    <infoTable>
        <nameOfIssuer>GLOBAL X FDS</nameOfIssuer>
        <titleOfClass>S&amp;P 500 CATHOLIC</titleOfClass>
        <cusip>37954Y889</cusip>
        <value>9927900</value>
        <shrsOrPrnAmt>
            <sshPrnamt>131583</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>131583</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>INVESCO EXCHANGE TRADED FD T</nameOfIssuer>
        <titleOfClass>S&amp;P500 EQL WGT</titleOfClass>
        <cusip>46137V357</cusip>
        <value>29262830</value>
        <shrsOrPrnAmt>
            <sshPrnamt>161015</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>161015</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>INVESCO QQQ TR</nameOfIssuer>
        <titleOfClass>UNIT SER 1</titleOfClass>
        <cusip>46090E103</cusip>
        <value>1419418</value>
        <shrsOrPrnAmt>
            <sshPrnamt>2573</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>2573</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>7-10 YR TRSY BD</titleOfClass>
        <cusip>464287440</cusip>
        <value>8563202</value>
        <shrsOrPrnAmt>
            <sshPrnamt>89414</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>89414</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>CORE S&amp;P MCP ETF</titleOfClass>
        <cusip>464287507</cusip>
        <value>15230675</value>
        <shrsOrPrnAmt>
            <sshPrnamt>245577</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>245577</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>CORE S&amp;P SCP ETF</titleOfClass>
        <cusip>464287804</cusip>
        <value>12119130</value>
        <shrsOrPrnAmt>
            <sshPrnamt>110890</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>110890</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>CORE S&amp;P500 ETF</titleOfClass>
        <cusip>464287200</cusip>
        <value>31813987</value>
        <shrsOrPrnAmt>
            <sshPrnamt>51239</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>51239</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>CORE US AGGBD ET</titleOfClass>
        <cusip>464287226</cusip>
        <value>29435839</value>
        <shrsOrPrnAmt>
            <sshPrnamt>296732</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>296732</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>ESG AWR US AGRGT</titleOfClass>
        <cusip>46435U549</cusip>
        <value>337351</value>
        <shrsOrPrnAmt>
            <sshPrnamt>7096</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>7096</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>ESG OPTIMIZED</titleOfClass>
        <cusip>464288802</cusip>
        <value>433219</value>
        <shrsOrPrnAmt>
            <sshPrnamt>3418</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>3418</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>INTRM GOV CR ETF</titleOfClass>
        <cusip>464288612</cusip>
        <value>296663</value>
        <shrsOrPrnAmt>
            <sshPrnamt>2778</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>2778</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>MSCI ACWI ETF</titleOfClass>
        <cusip>464288257</cusip>
        <value>66620239</value>
        <shrsOrPrnAmt>
            <sshPrnamt>518042</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>518042</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>MSCI ACWI EX US</titleOfClass>
        <cusip>464288240</cusip>
        <value>2211482</value>
        <shrsOrPrnAmt>
            <sshPrnamt>36289</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>36289</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>MSCI EAFE ETF</titleOfClass>
        <cusip>464287465</cusip>
        <value>13773016</value>
        <shrsOrPrnAmt>
            <sshPrnamt>154078</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>154078</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>MSCI EMG MKT ETF</titleOfClass>
        <cusip>464287234</cusip>
        <value>363014</value>
        <shrsOrPrnAmt>
            <sshPrnamt>7525</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>7525</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES TR</nameOfIssuer>
        <titleOfClass>RUS 2000 GRW ETF</titleOfClass>
        <cusip>464287648</cusip>
        <value>5083632</value>
        <shrsOrPrnAmt>
            <sshPrnamt>17784</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>17784</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>ISHARES U S ETF TR</nameOfIssuer>
        <titleOfClass>BLOOMBERG ROLL</titleOfClass>
        <cusip>46431W598</cusip>
        <value>864208</value>
        <shrsOrPrnAmt>
            <sshPrnamt>17134</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>17134</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>PONY AI INC</nameOfIssuer>
        <titleOfClass>SPONSORED ADS</titleOfClass>
        <cusip>732908108</cusip>
        <value>458977</value>
        <shrsOrPrnAmt>
            <sshPrnamt>34771</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <votingAuthority>
            <Sole>34771</Sole>
            <Shared>0</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>SAMSARA INC</nameOfIssuer>
        <titleOfClass>COM CL A</titleOfClass>
        <cusip>79589L106</cusip>
        <value>15438618</value>
        <shrsOrPrnAmt>
            <sshPrnamt>388100</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <votingAuthority>
            <Sole>388100</Sole>
            <Shared>0</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>SPDR S&amp;P 500 ETF TR</nameOfIssuer>
        <titleOfClass>TR UNIT</titleOfClass>
        <cusip>78462F103</cusip>
        <value>614582809</value>
        <shrsOrPrnAmt>
            <sshPrnamt>994712</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>994712</Sole>
            <Shared>0</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANECK ETF TRUST</nameOfIssuer>
        <titleOfClass>ISRAEL ETF</titleOfClass>
        <cusip>92189F635</cusip>
        <value>946200</value>
        <shrsOrPrnAmt>
            <sshPrnamt>18255</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>18255</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANGUARD INDEX FDS</nameOfIssuer>
        <titleOfClass>REAL ESTATE ETF</titleOfClass>
        <cusip>922908553</cusip>
        <value>17420588</value>
        <shrsOrPrnAmt>
            <sshPrnamt>195605</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>195605</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANGUARD INDEX FDS</nameOfIssuer>
        <titleOfClass>S&amp;P 500 ETF SHS</titleOfClass>
        <cusip>922908363</cusip>
        <value>76184864</value>
        <shrsOrPrnAmt>
            <sshPrnamt>134121</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>33633</Sole>
            <Shared>100488</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANGUARD INTL EQUITY INDEX F</nameOfIssuer>
        <titleOfClass>ALLWRLD EX US</titleOfClass>
        <cusip>922042775</cusip>
        <value>1882818</value>
        <shrsOrPrnAmt>
            <sshPrnamt>28010</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>28010</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANGUARD INTL EQUITY INDEX F</nameOfIssuer>
        <titleOfClass>FTSE EMR MKT ETF</titleOfClass>
        <cusip>922042858</cusip>
        <value>6896942</value>
        <shrsOrPrnAmt>
            <sshPrnamt>139445</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>0</Sole>
            <Shared>139445</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
    <infoTable>
        <nameOfIssuer>VANGUARD TAX-MANAGED FDS</nameOfIssuer>
        <titleOfClass>VAN FTSE DEV MKT</titleOfClass>
        <cusip>921943858</cusip>
        <value>6649909</value>
        <shrsOrPrnAmt>
            <sshPrnamt>116645</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>DFND</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>71388</Sole>
            <Shared>45257</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
</informationTable>
