<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>ACTIVISION BLIZZARD INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>00507V109</cusip>
			<value>9923</value>
			<shrsOrPrnAmt>
				<sshPrnamt>167000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>167000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALIGN TECHNOLOGY INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>016255101</cusip>
			<value>7590</value>
			<shrsOrPrnAmt>
				<sshPrnamt>27199</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>27199</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALPHABET INC</nameOfIssuer>
			<titleOfClass>CAP STK CL C</titleOfClass>
			<cusip>02079K107</cusip>
			<value>23625</value>
			<shrsOrPrnAmt>
				<sshPrnamt>17670</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>17670</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AMAZON COM INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>023135106</cusip>
			<value>6837</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3700</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>3700</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ANTHEM INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>036752103</cusip>
			<value>3318</value>
			<shrsOrPrnAmt>
				<sshPrnamt>10987</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>10987</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BOSTON SCIENTIFIC CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>101137107</cusip>
			<value>14300</value>
			<shrsOrPrnAmt>
				<sshPrnamt>316234</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>316234</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>COMCAST CORP NEW</nameOfIssuer>
			<titleOfClass>CL A</titleOfClass>
			<cusip>20030N101</cusip>
			<value>2271</value>
			<shrsOrPrnAmt>
				<sshPrnamt>50500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>50500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ELECTRONIC ARTS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>285512109</cusip>
			<value>8063</value>
			<shrsOrPrnAmt>
				<sshPrnamt>75000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>75000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FACEBOOK INC</nameOfIssuer>
			<titleOfClass>CL A</titleOfClass>
			<cusip>30303M102</cusip>
			<value>14591</value>
			<shrsOrPrnAmt>
				<sshPrnamt>71088</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>71088</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>IAC INTERACTIVECORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>44919P508</cusip>
			<value>2217</value>
			<shrsOrPrnAmt>
				<sshPrnamt>8900</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>8900</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ILLUMINA INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>452327109</cusip>
			<value>9620</value>
			<shrsOrPrnAmt>
				<sshPrnamt>29000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>29000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>IQVIA HLDGS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>46266C105</cusip>
			<value>2843</value>
			<shrsOrPrnAmt>
				<sshPrnamt>18400</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>18400</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>KEYSIGHT TECHNOLOGIES INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>49338L103</cusip>
			<value>2063</value>
			<shrsOrPrnAmt>
				<sshPrnamt>20100</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>20100</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MEDTRONIC PLC</nameOfIssuer>
			<titleOfClass>SHS</titleOfClass>
			<cusip>G5960L103</cusip>
			<value>4538</value>
			<shrsOrPrnAmt>
				<sshPrnamt>40000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>40000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>594918104</cusip>
			<value>16748</value>
			<shrsOrPrnAmt>
				<sshPrnamt>106200</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>106200</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>NETFLIX INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>64110L106</cusip>
			<value>3592</value>
			<shrsOrPrnAmt>
				<sshPrnamt>11100</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>11100</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>OWL ROCK CAPITAL CORPORATION</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>69121K104</cusip>
			<value>121923</value>
			<shrsOrPrnAmt>
				<sshPrnamt>6815170</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>6815170</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PAYPAL HLDGS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>70450Y103</cusip>
			<value>6505</value>
			<shrsOrPrnAmt>
				<sshPrnamt>60135</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>60135</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SALESFORCE COM INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>79466L302</cusip>
			<value>5577</value>
			<shrsOrPrnAmt>
				<sshPrnamt>34290</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>34290</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SBA COMMUNICATIONS CORP NEW</nameOfIssuer>
			<titleOfClass>CL A</titleOfClass>
			<cusip>78410G104</cusip>
			<value>2892</value>
			<shrsOrPrnAmt>
				<sshPrnamt>12000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>12000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>UNITEDHEALTH GROUP INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>91324P102</cusip>
			<value>19406</value>
			<shrsOrPrnAmt>
				<sshPrnamt>66010</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>DFND</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>66010</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
