<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>AMAYA INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>02314M108</cusip>
			<value>28878</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2158200</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2158200</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>INTERACTIVE BROKERS GROUP IN</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>45841N107</cusip>
			<value>44816</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1139765</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1139765</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MATTRESS FIRM HLDG CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>57722W106</cusip>
			<value>29064</value>
			<shrsOrPrnAmt>
				<sshPrnamt>685630</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>685630</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MCGRAW HILL FINL INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>580645109</cusip>
			<value>21920</value>
			<shrsOrPrnAmt>
				<sshPrnamt>221458</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>221458</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MOODYS CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>615369105</cusip>
			<value>66866</value>
			<shrsOrPrnAmt>
				<sshPrnamt>692485</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>692485</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MSCI INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>55354G100</cusip>
			<value>28887</value>
			<shrsOrPrnAmt>
				<sshPrnamt>389945</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>389945</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TEMPUR SEALY INTL INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88023U101</cusip>
			<value>58505</value>
			<shrsOrPrnAmt>
				<sshPrnamt>962412</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>962412</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>949746101</cusip>
			<value>19292</value>
			<shrsOrPrnAmt>
				<sshPrnamt>398923</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>398923</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer>
			<titleOfClass>*W EXP 10/28/201</titleOfClass>
			<cusip>949746119</cusip>
			<value>5354</value>
			<shrsOrPrnAmt>
				<sshPrnamt>342101</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>342101</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
