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      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
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        <CurrentTaxYearAmt>197390</CurrentTaxYearAmt>
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      <InvestmentIncomePYPct>0.02320</InvestmentIncomePYPct>
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        <ExplanationTxt>MISCELLANEOUS REVENUE - 2019 AMOUNT: $ 700. 2020 AMOUNT: $ 72,001. 2021 AMOUNT: $ 2,672. 2022 AMOUNT: $ 395. 2023 AMOUNT: $ 8,919.</ExplanationTxt>
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          <AddressLine2>RESTRICTED</AddressLine2>
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      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>1537754</TotalRevenuePerForm990Amt>
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      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
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          <BusinessNameLine1Txt>UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO</BusinessNameLine1Txt>
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          <CityNm>SAN ANTONIO</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>78229</ZIPCd>
        </USAddress>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>VHL RELATED PHEOCHROMOCYTOMAS STUDY</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF UTAH</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <CityNm>SALT LAKE CITY</CityNm>
          <StateAbbreviationCd>UT</StateAbbreviationCd>
          <ZIPCd>84112</ZIPCd>
        </USAddress>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>NEUROFIBROMIN STABILIZATION AS A TREATMENT STRATEGY FOR VHL DISEASE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
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        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>940 GRACE HALL</AddressLine1Txt>
          <CityNm>NOTRE DAME</CityNm>
          <StateAbbreviationCd>IN</StateAbbreviationCd>
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        </USAddress>
        <CashGrantAmt>50000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>SYNTHETIC ESSENTIALITY OF TRAIL/TNFSF10 IN VHL-DEFICIENT RENAL CELL CARCINOMA</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MD ANDERSON CANCER CENTER</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
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        <CashGrantAmt>16667</CashGrantAmt>
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        <PurposeOfGrantTxt>IMMUNE MODULATION IN VON HIPPELLINDAU DISEASE BY TARGETING THE DNA DAMAGE RESPONSE NETWORK</PurposeOfGrantTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPLETED FORM 990 IS PROVIDED TO THE BOARD OF DIRECTORS FOR REVIEW AND APPROVAL BEFORE FILING ELECTRONICALLY WITH THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAINTAINS AN ANNUAL SIGNED DISCLOSURE TO MONITOR COMPLIANCE WITH ITS CONFLICT OF INTEREST POLICY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE ORGANIZATION'S EXECUTIVE DIRECTOR AND KEY EMPLOYEES IS PART OF THE BUDGETING PROCESS FOR THE BOARD OF DIRECTORS. COMPARABILITY DATA IS USED AS PART OF THE BUDGET DETERMINATION PROCESS. THE BOARD OF DIRECTORS DETERMINES THE APPROVED BUDGETED PAYROLL FIGURES ANNUALLY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS AND ANNUAL INFORMATION RETURNS AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST. ADDITIONALLY, THE ORGANIZATION'S DOCUMENTS, RETURNS AND STATEMENTS ARE AVAILABLE ON THE WEBSITE OF THE COMMONWEALTH OF MASSACHUSETTS. THE ORGANIZATION'S FORM 990 IS ALSO AVAILABLE ON THE GUIDESTAR WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>AMENDED TAX RETURN EXPLANATION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS AMENDED THEIR FILING DO TO INADVERTENTLY FILING CONTRIBUTIONS ON PART VIII LINE 1E INSTEAD OF ON PART VIII LINE 1F. THE AMENDMENT HAS NO OTHER CHANGES AND NOW PROPERLY CLASSIFIES THE CONTRIBUTION LINE ITEM.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>