<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>AMAYA INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>02314M108</cusip>
			<value>32984</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>40348</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>22120</value>
			<shrsOrPrnAmt>
				<sshPrnamt>659313</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>659313</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MOODYS CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>615369105</cusip>
			<value>51586</value>
			<shrsOrPrnAmt>
				<sshPrnamt>550485</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>550485</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MSCI INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>55354G100</cusip>
			<value>26823</value>
			<shrsOrPrnAmt>
				<sshPrnamt>347803</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>347803</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>S&amp;P GLOBAL INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>78409V104</cusip>
			<value>13585</value>
			<shrsOrPrnAmt>
				<sshPrnamt>126658</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>126658</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TEMPUR SEALY INTL INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88023U101</cusip>
			<value>53241</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>9415</value>
			<shrsOrPrnAmt>
				<sshPrnamt>198923</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>198923</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>4659</value>
			<shrsOrPrnAmt>
				<sshPrnamt>342101</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>342101</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ZILLOW GROUP INC</nameOfIssuer>
			<titleOfClass>CL C CAP STK</titleOfClass>
			<cusip>98954M200</cusip>
			<value>21942</value>
			<shrsOrPrnAmt>
				<sshPrnamt>604798</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>604798</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
