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        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>KEROS THERAPEUTICS INC KROS, 3032 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>162394</FairMarketValueAmt>
        <ReceivedDt>2021-05-27</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>OLEMA PHARMACEUTICALS INC OLMA, 954 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>25505</FairMarketValueAmt>
        <ReceivedDt>2021-05-27</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>RELAY THERAPEUTICS INC RLAY, 2245 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>71582</FairMarketValueAmt>
        <ReceivedDt>2021-05-27</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>ALX ONCOLOGY HOLDINGS INC ALXO, 1684 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>94877</FairMarketValueAmt>
        <ReceivedDt>2021-05-27</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>10X GENOMICS CLASS A TXG, 1333 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>230336</FairMarketValueAmt>
        <ReceivedDt>2021-05-27</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>PFIZER INC PFE, 1200 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>47292</FairMarketValueAmt>
        <ReceivedDt>2021-06-09</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>AMGEN INC AMGN, 300 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>71706</FairMarketValueAmt>
        <ReceivedDt>2021-06-09</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>JAZZ PHARMACEUTICALS INC JAZZ, 125 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>22689</FairMarketValueAmt>
        <ReceivedDt>2021-06-09</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>INSMED INC COM DE INSM, 720 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>19792</FairMarketValueAmt>
        <ReceivedDt>2021-06-09</ReceivedDt>
      </NonCashPropertyContributionGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>ZOOMINFO TECHNOLOGIES ORD SHS CLASS A ZI, 66660 sh.</NoncashPropertyDesc>
        <FairMarketValueAmt>4319234</FairMarketValueAmt>
        <ReceivedDt>2021-08-31</ReceivedDt>
      </NonCashPropertyContributionGrp>
    </IRS990ScheduleB>
    <DepreciationSchedule documentId="DepreciationSch" />
    <InvestmentsCorpStockSchedule documentId="InvestCorpStockSch">
      <InvestmentsCorporateStockGrp>
        <StockNm>IPATH DJ AIGCITR ETN</StockNm>
        <EOYBookValueAmt>500661</EOYBookValueAmt>
        <EOYFMVAmt>624225</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>IQ MERGER ARBITRAGE ETF</StockNm>
        <EOYBookValueAmt>1001497</EOYBookValueAmt>
        <EOYFMVAmt>959438</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARE SP SMALL CAP 600 INDEX</StockNm>
        <EOYBookValueAmt>1158812</EOYBookValueAmt>
        <EOYFMVAmt>1583101</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES S&amp;P 500 INDEX FD</StockNm>
        <EOYBookValueAmt>2443180</EOYBookValueAmt>
        <EOYFMVAmt>3610813</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES TR S &amp; P MIDCAP 400 IN</StockNm>
        <EOYBookValueAmt>1636207</EOYBookValueAmt>
        <EOYFMVAmt>2249071</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>PIMCO FLEXIBLE CREDIT INCOME F</StockNm>
        <EOYBookValueAmt>1281226</EOYBookValueAmt>
        <EOYFMVAmt>1252252</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD 500 INDEX FUND ADM</StockNm>
        <EOYBookValueAmt>3984217</EOYBookValueAmt>
        <EOYFMVAmt>5904904</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD CHARLOTTE INTL BD IDX</StockNm>
        <EOYBookValueAmt>751254</EOYBookValueAmt>
        <EOYFMVAmt>722596</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD FTSE ALL-WLD EX-US SM</StockNm>
        <EOYBookValueAmt>749759</EOYBookValueAmt>
        <EOYFMVAmt>787685</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD FTSE ALL-WORLD EX-US</StockNm>
        <EOYBookValueAmt>2503799</EOYBookValueAmt>
        <EOYFMVAmt>2533928</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD FTSE EMERGING MARKETS</StockNm>
        <EOYBookValueAmt>999374</EOYBookValueAmt>
        <EOYFMVAmt>964470</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD GLOBAL EX-US REAL EST</StockNm>
        <EOYBookValueAmt>500228</EOYBookValueAmt>
        <EOYFMVAmt>463970</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD SF REIT ETF</StockNm>
        <EOYBookValueAmt>750779</EOYBookValueAmt>
        <EOYFMVAmt>879356</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD SHORT TERM CORPORATE</StockNm>
        <EOYBookValueAmt>1250372</EOYBookValueAmt>
        <EOYFMVAmt>1225401</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD TOTAL BOND MARKET ETF</StockNm>
        <EOYBookValueAmt>1252148</EOYBookValueAmt>
        <EOYFMVAmt>1228875</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ZOOMINFO TECHNOLOGIES ORD SHS</StockNm>
        <EOYBookValueAmt>2375385</EOYBookValueAmt>
        <EOYFMVAmt>2353572</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>BLACKSTONE REIT INC. TR</CategoryOrItemTxt>
        <BookValueAmt>1000000</BookValueAmt>
        <EOYFMVAmt>1241483</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>Administrative Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>60582</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>60582</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Postage/Delivery Service</Desc>
        <RevenueAndExpensesPerBooksAmt>36</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>36</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>State or Local Filing Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>25</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>25</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Investment Management Services</CategoryTxt>
        <Amt>3289</Amt>
        <NetInvestmentIncomeAmt>3289</NetInvestmentIncomeAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>990-PF Estimated Tax for 2021</CategoryTxt>
        <Amt>65200</Amt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>990-PF Excise Tax for 2020</CategoryTxt>
        <Amt>188</Amt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>990-PF Extension for 2020</CategoryTxt>
        <Amt>6300</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
