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          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>SUNNY FISCHER</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 East Erie Street</AddressLine1Txt>
            <CityNm>Chicago</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>SECRETARY</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>GARY METZNER</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 East Erie Street</AddressLine1Txt>
            <CityNm>Chicago</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>JOSEPH GROMACKI</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>TREASURER</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>ZACHARY LAZAR</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>CHAIR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>JEAN STARK</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>ANNA MUSCI</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 East Erie Street</AddressLine1Txt>
            <CityNm>Chicago</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>151292</CompensationAmt>
          <EmployeeBenefitProgramAmt>25711</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>RICHARD H DRIEHAUS</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 East Erie Street</AddressLine1Txt>
            <CityNm>Chicago</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR - THROUGH 3/9/2021</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>VALERIE HOVING</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>GUEST SERVICES</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>38063</CompensationAmt>
          <EmployeeBenefitsAmt>11487</EmployeeBenefitsAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>JULIE TREUMANN</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>MARKETING DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>37669</CompensationAmt>
          <EmployeeBenefitsAmt>6537</EmployeeBenefitsAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>GREG SHUTTERS</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>ASSOCIATE DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>36268</CompensationAmt>
          <EmployeeBenefitsAmt>6542</EmployeeBenefitsAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>SALLY-ANN FELGENHAUER</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <TitleTxt>EXHIBITIONS DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>33886</CompensationAmt>
          <EmployeeBenefitsAmt>11781</EmployeeBenefitsAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>JESSICA KOK</PersonNm>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60661</ZIPCd>
          </USAddress>
          <TitleTxt>GUEST SERVICES</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>30954</CompensationAmt>
          <EmployeeBenefitsAmt>9176</EmployeeBenefitsAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>THE NORTHERN TRUST COMPANY</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>50 S LASALLE ST</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60603</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>BANKING</ServiceTypeTxt>
          <CompensationAmt>122270</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>DRIEHAUS ENTERPRISE MANAGEMENT INC</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>ACCOUNTING AND ADMIN</ServiceTypeTxt>
          <CompensationAmt>100000</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>MILLER COOPER &amp; CO LTD</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>1751 LAKE COOK ROAD SUITE 400</AddressLine1Txt>
            <CityNm>DEERFIELD</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60015</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>ACCOUNTING</ServiceTypeTxt>
          <CompensationAmt>76258</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>QUARLES &amp; BRADY LLP</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>300 N LASALLE STREET</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60654</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>LEGAL</ServiceTypeTxt>
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        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>WJE ASSOCIATES</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>10 S LASALLE STREET UNIT 2600</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60603</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>ARCHITECTS</ServiceTypeTxt>
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        </CompensationOfHghstPdCntrctGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp>
        <Description1Txt>OPERATION OF MUSEUM AND PRESERVATION OF ARCHITECTURAL ASSETS AND ARTWORK</Description1Txt>
        <Expenses1Amt>2597759</Expenses1Amt>
      </SummaryOfDirectChrtblActyGrp>
      <SumOfProgramRelatedInvstGrp />
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>432480</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>2423977</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>19565984</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>22422441</TotalFMVOfUnusedAssetsAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>22422441</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>336337</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>22086104</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>1104305</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <Sect4942j3j5FndtnAndFrgnOrgInd>X</Sect4942j3j5FndtnAndFrgnOrgInd>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>2625452</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>2625452</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <PrivateOperatingFoundationsGrp>
        <PrivateOperatingFndtnRulingDt>2000-06-01</PrivateOperatingFndtnRulingDt>
        <Section4942j3Ind>X</Section4942j3Ind>
        <LessorAdjNetIncmMinInvstRetGrp>
          <CurrentYearAmt>1104305</CurrentYearAmt>
          <Year1Amt>239123</Year1Amt>
          <Year2Amt>192184</Year2Amt>
          <Year3Amt>179156</Year3Amt>
          <TotalAmt>1714768</TotalAmt>
        </LessorAdjNetIncmMinInvstRetGrp>
        <Pct85LessorAdjIncmOrMinRetGrp>
          <CurrentYearAmt>938659</CurrentYearAmt>
          <Year1Amt>203255</Year1Amt>
          <Year2Amt>163356</Year2Amt>
          <Year3Amt>152283</Year3Amt>
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        </Pct85LessorAdjIncmOrMinRetGrp>
        <QualifyingDistributionsGrp>
          <CurrentYearAmt>2625452</CurrentYearAmt>
          <Year1Amt>2744279</Year1Amt>
          <Year2Amt>4263688</Year2Amt>
          <Year3Amt>4076462</Year3Amt>
          <TotalAmt>13709881</TotalAmt>
        </QualifyingDistributionsGrp>
        <QualifyingDistriNotUsedDrtGrp />
        <QualifyingDistriMadeDrtGrp>
          <CurrentYearAmt>2625452</CurrentYearAmt>
          <Year1Amt>2744279</Year1Amt>
          <Year2Amt>4263688</Year2Amt>
          <Year3Amt>4076462</Year3Amt>
          <TotalAmt>13709881</TotalAmt>
        </QualifyingDistriMadeDrtGrp>
        <TotalAssetsGrp>
          <CurrentYearAmt>0</CurrentYearAmt>
          <Year1Amt>0</Year1Amt>
          <Year2Amt>0</Year2Amt>
          <Year3Amt>0</Year3Amt>
          <TotalAmt>0</TotalAmt>
        </TotalAssetsGrp>
        <TotalAssetsSect4942j3BiGrp>
          <TotalAmt>0</TotalAmt>
        </TotalAssetsSect4942j3BiGrp>
        <TwoThirdsMinimumInvstRetGrp>
          <CurrentYearAmt>736203</CurrentYearAmt>
          <Year1Amt>518143</Year1Amt>
          <Year2Amt>451578</Year2Amt>
          <Year3Amt>491429</Year3Amt>
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        </TwoThirdsMinimumInvstRetGrp>
        <TotalSupportGrp>
          <TotalAmt>0</TotalAmt>
        </TotalSupportGrp>
        <PublicSupportType>
          <TotalAmt>0</TotalAmt>
        </PublicSupportType>
        <LargestSupportFromEOGrp>
          <TotalAmt>0</TotalAmt>
        </LargestSupportFromEOGrp>
        <GrossInvestmentIncomeGrp>
          <TotalAmt>0</TotalAmt>
        </GrossInvestmentIncomeGrp>
      </PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <ContributingManagerNm>RICHARD H DRIEHAUS</ContributingManagerNm>
        <ShareholderManagerNm>NONE</ShareholderManagerNm>
        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <ProgramServiceRevenueDtl>
          <Desc>FACILITY RENTAL INCOME</Desc>
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          <ExclusionCd>16</ExclusionCd>
          <ExclusionAmt>113122</ExclusionAmt>
        </ProgramServiceRevenueDtl>
        <ProgramServiceRevenueDtl>
          <Desc>MUSEUM ADMISSIONS REVENUE</Desc>
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        </ProgramServiceRevenueDtl>
        <ProgramServiceRevenueDtl>
          <Desc>OTHER REVENUE</Desc>
          <RelatedOrExemptFunctionIncmAmt>52755</RelatedOrExemptFunctionIncmAmt>
        </ProgramServiceRevenueDtl>
        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>1174</ExclusionAmt>
        </IntOnSavAndTempCashInvstGrp>
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>1203859</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>131175</ExclusionAmt>
        </OtherInvestmentIncomeGrp>
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>5698231</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>7147561</ExclusionAmt>
          <RelatedOrExemptFunctionIncmAmt>234806</RelatedOrExemptFunctionIncmAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>7382367</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <RlnOfActyToAccomOfExmptPrpsGrp>
        <RlnOfActyToAccomOfExmptPrpsGrp>
          <LineNumberTxt>1B</LineNumberTxt>
          <RelationshipStatementTxt>ADMISSIONS COLLECTED TO SUBSIDIZE THE MUSEUM OPERATIONAL COSTS</RelationshipStatementTxt>
        </RlnOfActyToAccomOfExmptPrpsGrp>
        <RlnOfActyToAccomOfExmptPrpsGrp>
          <LineNumberTxt>1C</LineNumberTxt>
          <RelationshipStatementTxt>OTHER REVENUE TO SUBSIDIZE THE MUSEUM OPERATIONAL COSTS</RelationshipStatementTxt>
        </RlnOfActyToAccomOfExmptPrpsGrp>
      </RlnOfActyToAccomOfExmptPrpsGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <IRS990ScheduleB documentId="IRS990ScheduleB">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <GeneralRuleInd>X</GeneralRuleInd>
      <ContributorInformationGrp>
        <ContributorNum>1</ContributorNum>
        <ContributorPersonNm>RICHARD H DRIEHAUS 2003 REVOCABLE</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606112735</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>63347577</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>2</ContributorNum>
        <ContributorPersonNm>Scott Hensley</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>345 East Ohio Street Unit 1903</AddressLine1Txt>
          <CityNm>Chicago</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>7500</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>3</ContributorNum>
        <ContributorPersonNm>GRAHAM FOUNDATION FOR ADVANCED STUD</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>4 W BURTON PLACE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60610</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>5000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>4</ContributorNum>
        <ContributorPersonNm>IRENE BECK</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>903 W WEBSTER AVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60614</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>5000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>5</ContributorNum>
        <ContributorPersonNm>CHRISTINA RINEHART</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>6967 1/2 TROLLEWAY</AddressLine1Txt>
          <CityNm>PLAYA DEL REY</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>90293</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>5000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>6</ContributorNum>
        <ContributorPersonNm>M Christine Schwartz</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>1915 East Circle Drive</AddressLine1Txt>
          <CityNm>Northfield</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60093</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>81000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
        <NoncashContributionInd>X</NoncashContributionInd>
      </ContributorInformationGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>6</ContributorNum>
        <NoncashPropertyDesc>ARTWORK UNTITLED (THE YOUNG FISHERMEN) C. 1884 Charles Edward Boutwood oil on canvas; 23 7/8 in.v.,</NoncashPropertyDesc>
        <FairMarketValueAmt>30000</FairMarketValueAmt>
        <ReceivedDt>2021-10-13</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>6</ContributorNum>
        <NoncashPropertyDesc>ARTWORK UNTITLED (LANDSCAPE WITH RIVER AND BOAT) C. 1908 Charles Francis Browne</NoncashPropertyDesc>
        <FairMarketValueAmt>18000</FairMarketValueAmt>
        <ReceivedDt>2021-10-13</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>6</ContributorNum>
        <NoncashPropertyDesc>ARTWORK UNTITLED (THE THOUGHTFUL FISHERMEN) C. 1896-1901 Edward James Dressler</NoncashPropertyDesc>
        <FairMarketValueAmt>8000</FairMarketValueAmt>
        <ReceivedDt>2021-10-13</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>6</ContributorNum>
        <NoncashPropertyDesc>ARTWORK A REGAL DESSERT C. 1874 Carducius Plantagenet Ream oil on canvas; 24 in.v., 33 in.h.</NoncashPropertyDesc>
        <FairMarketValueAmt>25000</FairMarketValueAmt>
        <ReceivedDt>2021-10-13</ReceivedDt>
      </NonCashPropertyContributionGrp>
    </IRS990ScheduleB>
    <AccountingFeesSchedule documentId="AccountingFeesSch">
      <AccountingFeesDetail>
        <CategoryTxt>DRIEHAUS ENTERPRISE MANAGEMENT</CategoryTxt>
        <Amt>100000</Amt>
        <NetInvestmentIncomeAmt>25000</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>25000</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>75000</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
      <AccountingFeesDetail>
        <CategoryTxt>MILLER COOPER &amp; CO., LTD.</CategoryTxt>
        <Amt>34000</Amt>
        <NetInvestmentIncomeAmt>8500</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>8500</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>25500</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <DepreciationSchedule documentId="DepreciationSch" />
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>RHD MUSEUM VEIL VIETNAM FUND</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS INTL SMALL CAP GROWTH</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS DEVDX - RESTRICTED</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS INCOME FUND I LLC</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS INTL GROWTH FD - REST</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS ULTRA SELECT - RESTRI</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS INTERNAT SLCT - RESTR</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS MULTI-ASSET GROWTH</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS EMERG MKT GROWTH INST</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS CONCENTRATED GLOBAL</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS SMALL CAP GROWTH</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS DRESX</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>DRIEHAUS PRECIOUS METALS</CategoryOrItemTxt>
        <BookValueAmt>0</BookValueAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>NORTHERN TRUST CUSTODY ACCOUNT</CategoryOrItemTxt>
        <BookValueAmt>17786363</BookValueAmt>
        <EOYFMVAmt>17786363</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <LegalFeesSchedule documentId="LegalFeesSch">
      <LegalFeesGrp>
        <CategoryTxt>QUARLES &amp; BRADY, LLP</CategoryTxt>
        <LegalFeesAmt>25585</LegalFeesAmt>
        <DisbursementsCharitablePrpsAmt>25585</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <MortgagesAndNotesPayableSch documentId="MortAndNotesPayblSch">
      <MortgageAmt>15900000</MortgageAmt>
      <NotePayableGrp>
        <LenderNameGrp>
          <PersonNm>WELLS FARGO BANK</PersonNm>
        </LenderNameGrp>
        <LoanOriginalAmt>15900000</LoanOriginalAmt>
        <BalanceDueAmt>15900000</BalanceDueAmt>
        <NoteDt>2005-02</NoteDt>
        <LoanMaturityDt>2035-02</LoanMaturityDt>
        <RepaymentTermsTxt>PRINCIPAL IS DUE UPON MATURITY</RepaymentTermsTxt>
        <InterestRt>1.71</InterestRt>
        <SecurityProvidedBorrowerTxt>NONE</SecurityProvidedBorrowerTxt>
        <LoanPurposeTxt>FINANCE THE RENOVATION OF THE NICKERSON MANSION</LoanPurposeTxt>
        <LenderConsiderationDesc>N/A</LenderConsiderationDesc>
      </NotePayableGrp>
    </MortgagesAndNotesPayableSch>
    <OtherAssetsSchedule documentId="OtherAssetsSch">
      <OtherAssetsScheduleGrp>
        <Desc>DEFERRED BOND ISSUE COSTS, NET</Desc>
        <BOYBookValueAmt>147771</BOYBookValueAmt>
        <EOYBookValueAmt>137278</EOYBookValueAmt>
        <EOYFMVAmt>137278</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
      <OtherAssetsScheduleGrp>
        <Desc>PREPAID TAXES</Desc>
        <BOYBookValueAmt>46302</BOYBookValueAmt>
        <EOYBookValueAmt>0</EOYBookValueAmt>
        <EOYFMVAmt>0</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
      <OtherAssetsScheduleGrp>
        <Desc>SUBSCRIPTIONS PAID IN ADVANCE</Desc>
        <BOYBookValueAmt>0</BOYBookValueAmt>
        <EOYBookValueAmt>1000000</EOYBookValueAmt>
        <EOYFMVAmt>1000000</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>ART HANDLING/INSTALLATION</Desc>
        <RevenueAndExpensesPerBooksAmt>6335</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>6335</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>CLEANING</Desc>
        <RevenueAndExpensesPerBooksAmt>48143</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>48143</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>LANDSCAPING</Desc>
        <RevenueAndExpensesPerBooksAmt>55948</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>55948</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>LICENSES AND PERMITS</Desc>
        <RevenueAndExpensesPerBooksAmt>25</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>25</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>INSURANCE</Desc>
        <RevenueAndExpensesPerBooksAmt>152887</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>152887</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>OFFICE EQUIP/SUPPLIES</Desc>
        <RevenueAndExpensesPerBooksAmt>14833</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>14833</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
        <RevenueAndExpensesPerBooksAmt>27222</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>27222</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>POSTAGE AND DELIVERY</Desc>
        <RevenueAndExpensesPerBooksAmt>2274</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>2274</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>REPAIRS AND MAINTENANCE</Desc>
        <RevenueAndExpensesPerBooksAmt>88539</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>88539</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MEALS</Desc>
        <RevenueAndExpensesPerBooksAmt>18392</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>18392</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>STORAGE</Desc>
        <RevenueAndExpensesPerBooksAmt>173142</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>173142</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>SOFTWARE</Desc>
        <RevenueAndExpensesPerBooksAmt>22532</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>22532</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>SECURITY</Desc>
        <RevenueAndExpensesPerBooksAmt>249624</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>249624</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>TRASH SERVICE</Desc>
        <RevenueAndExpensesPerBooksAmt>6239</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>6239</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>LETTER OF CREDIT FEE</Desc>
        <RevenueAndExpensesPerBooksAmt>94699</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>94699</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>COST AMORTIZATION</Desc>
        <RevenueAndExpensesPerBooksAmt>10493</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>10493</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>REMARKETING FEE</Desc>
        <RevenueAndExpensesPerBooksAmt>25440</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>25440</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>UTILITIES</Desc>
        <RevenueAndExpensesPerBooksAmt>132604</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>132604</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>EXTERIOR DECORATION</Desc>
        <RevenueAndExpensesPerBooksAmt>1896</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>1896</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>EMPLOYEE SCREENING/RECRUITING</Desc>
        <RevenueAndExpensesPerBooksAmt>10628</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>10628</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MARKETING</Desc>
        <RevenueAndExpensesPerBooksAmt>16490</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>16490</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>TRAVEL</Desc>
        <RevenueAndExpensesPerBooksAmt>1953</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>1953</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>SERVICE FEES</Desc>
        <RevenueAndExpensesPerBooksAmt>2565</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>2565</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>IT SERVICES</Desc>
        <RevenueAndExpensesPerBooksAmt>53669</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>53669</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MISCELLANEOUS</Desc>
        <RevenueAndExpensesPerBooksAmt>6804</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>6804</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>OUTSIDE SERVICES</Desc>
        <RevenueAndExpensesPerBooksAmt>11188</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>11188</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>PHOTOGRAPHY/VIDEO</Desc>
        <RevenueAndExpensesPerBooksAmt>16993</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>16993</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>PROCESSING FEES</Desc>
        <RevenueAndExpensesPerBooksAmt>7106</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>7106</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>VOLUNTEERS</Desc>
        <RevenueAndExpensesPerBooksAmt>22</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>22</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>INVENTORY ADJUSTMENT</Desc>
        <RevenueAndExpensesPerBooksAmt>94754</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>94754</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>BUILDING COSTS</Desc>
        <DisbursementsCharitablePrpsAmt>504587</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>ADJ FOR ACCRUED EXP</Desc>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>-92929</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSch2">
      <OtherIncomeDetail>
        <Desc>Museum Admissions Revenue</Desc>
        <RevenueAndExpensesPerBooksAmt>157829</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>157829</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Foreign Currency Gain/Loss</Desc>
        <RevenueAndExpensesPerBooksAmt>235198</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>235198</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>235198</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Other Income from K-1s</Desc>
        <RevenueAndExpensesPerBooksAmt>-104023</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>-87215</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>-87215</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Miscellaneous Income</Desc>
        <RevenueAndExpensesPerBooksAmt>92883</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>550</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>93433</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Membership Revenue</Desc>
        <RevenueAndExpensesPerBooksAmt>20239</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>20239</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Program Revenue</Desc>
        <RevenueAndExpensesPerBooksAmt>18952</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>18952</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Group Sales</Desc>
        <RevenueAndExpensesPerBooksAmt>5270</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>5270</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherIncreasesSchedule documentId="OtherIncreasesSch">
      <OtherIncreasesDetail>
        <Desc>UNREALIZED GAIN ON INVESTMENTS</Desc>
        <Amt>-5242800</Amt>
      </OtherIncreasesDetail>
    </OtherIncreasesSchedule>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>OTHER PROFESSIONAL FEES</CategoryTxt>
        <Amt>275723</Amt>
        <NetInvestmentIncomeAmt>12300</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>107887</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>167836</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <SalesOfInventoryList documentId="SalesOfInventoryList">
      <InventorySaleGrp>
        <CategoryTxt>MUSEUM SALES</CategoryTxt>
        <GrossSalesAmt>101032</GrossSalesAmt>
        <NetAmt>101032</NetAmt>
      </InventorySaleGrp>
    </SalesOfInventoryList>
    <SubstantialContributorsSch documentId="SubsContributorsSch">
      <SubstantialContributorDetail>
        <PersonNm>RICHARD H DRIEHAUS 2003 REVOCABLE</PersonNm>
        <USAddress>
          <AddressLine1Txt>25 EAST ERIE STREET</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606112735</ZIPCd>
        </USAddress>
      </SubstantialContributorDetail>
    </SubstantialContributorsSch>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>CURRENT EXCISE TAX</CategoryTxt>
        <Amt>129255</Amt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>FOREIGN TAXES</CategoryTxt>
        <NetInvestmentIncomeAmt>12277</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>PAYROLL TAXES</CategoryTxt>
        <Amt>44644</Amt>
        <DisbursementsCharitablePrpsAmt>44644</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>OTHER TAXES</CategoryTxt>
        <Amt>105</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
