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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Amy Kimball</PersonNm>
        <TitleTxt>Assistant Secretary</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>426618</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>0</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>2</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>true</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Armstrong Teasdale LLP</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
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            <City>Saint Louis</City>
            <State>MO</State>
            <ZIPCode>631799933</ZIPCode>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Legal</ServicesDesc>
        <CompensationAmt>386603</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Lewis Rice Fingersh</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
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            <City>Saint Louis</City>
            <State>MO</State>
            <ZIPCode>631011311</ZIPCode>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Legal</ServicesDesc>
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      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>2</CntrctRcvdGreaterThan100KCnt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>531120</BusinessCd>
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      <InvestmentIncomeGrp>
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        <ExclusionAmt>357</ExclusionAmt>
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      <OtherRevenueMiscGrp>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>357</ExclusionAmt>
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      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <CompCurrentOfcrDirectorsGrp>
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        <ManagementAndGeneralAmt>59674</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>17138</ManagementAndGeneralAmt>
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      <PensionPlanContributionsGrp>
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        <ManagementAndGeneralAmt>25873</ManagementAndGeneralAmt>
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      <FeesForServicesLegalGrp>
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        <ProgramServicesAmt>101280</ProgramServicesAmt>
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        <ProgramServicesAmt>8</ProgramServicesAmt>
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      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>3505</ProgramServicesAmt>
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      <DepreciationDepletionGrp>
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        <ManagementAndGeneralAmt>44101</ManagementAndGeneralAmt>
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      <InsuranceGrp>
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        <ManagementAndGeneralAmt>11716</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>Bank Charges</Desc>
        <TotalAmt>95</TotalAmt>
        <ManagementAndGeneralAmt>95</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
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      <OtherExpensesGrp>
        <Desc>Other Program Support</Desc>
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        <ProgramServicesAmt>62231</ProgramServicesAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>7698</TotalAmt>
        <ProgramServicesAmt>7698</ProgramServicesAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>949226</ProgramServicesAmt>
        <ManagementAndGeneralAmt>413962</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>803792</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>10377</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>7092872</LandBldgEquipCostOrOtherBssAmt>
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        <EOYAmt>6761248</EOYAmt>
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        <EOYAmt>2760339</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>15457554</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>227301</BOYAmt>
        <EOYAmt>598647</EOYAmt>
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      <UnsecuredNotesLoansPayableGrp>
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        <EOYAmt>3851952</EOYAmt>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>4450599</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
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        <EOYAmt>11006955</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>11031668</BOYAmt>
        <EOYAmt>11006955</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>14375503</BOYAmt>
        <EOYAmt>15457554</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>642092</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>-666805</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="990A">
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      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>2750500</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>520000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>927322</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2199552</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1867811</CurrentTaxYearAmt>
        <TotalAmt>8265185</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus3YearsAmt>520000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>927322</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2199552</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1867811</CurrentTaxYearAmt>
        <TotalAmt>8265185</TotalAmt>
      </TotalCalendarYear170Grp>
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      <GrossInvestmentIncome170Grp>
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        <CurrentTaxYearMinus3YearsAmt>2953178</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3268386</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2375331</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>6057</CurrentTaxYearAmt>
        <TotalAmt>11345203</TotalAmt>
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      <OtherIncome170Grp>
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        <CurrentTaxYearMinus3YearsAmt>23061</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>123655</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>135315</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>131412</CurrentTaxYearAmt>
        <TotalAmt>480668</TotalAmt>
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      <PublicSupportPY170Pct>0.45150</PublicSupportPY170Pct>
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      <Form990ScheduleAPartIVGrp>
        <FormAndLineReferenceDesc>Other income (Part II, line 10 or Part III, line 12)</FormAndLineReferenceDesc>
        <ExplanationTxt>2009Management Fee: 67,2252010Management Fee: 22,932 MO Comp Ded: 1292011Exp Recoveries: 53,028Management Fee: 67,210 Interest: 171 Miscellaneous: 3,2462012Management Fee: 106,245 Miscellaneous: 29,0702013Management Fee: 130,759 Miscellaneous: 653</ExplanationTxt>
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        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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    </IRS990ScheduleB>
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        <BookValueAmt>5638691</BookValueAmt>
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      <LeaseholdImprovementsGrp>
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        <BookValueAmt>1104704</BookValueAmt>
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      <OtherLandBuildingsGrp>
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        <BookValueAmt>17853</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>6761248</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>Due from Affiliates</Desc>
        <BookValueAmt>2760339</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>2760339</TotalBookValueOtherAssetsAmt>
      <TotalRevEtcAuditedFinclStmtAmt>2100983</TotalRevEtcAuditedFinclStmtAmt>
      <OtherRevenueAmt>95703</OtherRevenueAmt>
      <RevenueNotReportedAmt>95703</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>2005280</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>2005280</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>1645781</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>282593</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>282593</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>1363188</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>1363188</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other revenues not included on Form 990 (Part XI, line 2d)</FormAndLineReferenceDesc>
        <ExplanationTxt>This includes revenues of CORTEX West Redevelopment Corporation (20-1366201) which separately filed Form 1120.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other expenses not included on Form 990 (Part XII, line 2d)</FormAndLineReferenceDesc>
        <ExplanationTxt>This includes expenses of CORTEX West Management Corporation (26-2230724) and CORTEX West Redevelopment Corporation (20-1366201) which separately filed Form 1120.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
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      <HousingAllowanceOrResidenceInd>X</HousingAllowanceOrResidenceInd>
      <WrittenPolicyRefTAndEExpnssInd>true</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>true</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>false</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>false</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Dennis Lower</PersonNm>
        <TitleTxt>President Ex-officio</TitleTxt>
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        <TotalCompensationFilingOrgAmt>254598</TotalCompensationFilingOrgAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Officer directors etc family relationship Part VI line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>Business Relationship</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Members or stockholder classes and rights Part VI line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>Center of Research, Technology and Entrepreneurial Exchange has four permanent members.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>The four permanent members elect eight directors (two each) and the board elects up to seven directors and up to five ex-officio directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing body decisions Part VI line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>The members and directors oversee the actions of the Board of Directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is given to the audit committee of the board for review and made available to all board members prior to filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Based upon answers to the Conflict of Interest questionnaire discussion is held among the Board Members as to any action necessary.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The board reviews and approves the compensation of the CEO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>The board reviews and approves the compensation of the highest compensated employees.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Any documents are made available upon request at the organization's offices.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Explanation of other changes in net assets or fund balances Part XI line 9</FormAndLineReferenceDesc>
        <ExplanationTxt>CORTEX West Management Corporation (26-2230724) and CORTEX West Redevelopment Corporation (20-1366201) are consolidated into Center of Research Tehnology and Entrepreneurial Exchange for their audited financial statements. However, they are separate legal entities and are required to file Form 1120. Both have been filed for 2013. In the prior year, these consolidated entities' net assets were included on the 990. Those assets have been reported on each entities tax return for 2013. Net asset adjustment amounted to $666,805.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>List of other fees for services expenses Part IX line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSULTING FEES INCURRED</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>4320 Forest Park Ave</AddressLine1>
          <City>Saint Louis</City>
          <State>MO</State>
          <ZIPCode>63108</ZIPCode>
        </USAddress>
        <PrimaryActivitiesTxt>Real Estate Development</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>Center of Research Technology and Entrep</BusinessNameLine1>
        </DirectControllingEntityName>
      </IdDisregardedEntitiesGrp>
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        <RelatedOrganizationName>
          <BusinessNameLine1>St Louis Land Company LLC</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>4320 Forest Park Ave</AddressLine1>
          <City>Saint Louis</City>
          <State>MO</State>
          <ZIPCode>63108</ZIPCode>
        </USAddress>
        <EIN>134229138</EIN>
        <PrimaryActivitiesTxt>Land Assembly</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>false</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>false</GeneralOrManagingPartnerInd>
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        </RelatedOrganizationName>
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          <AddressLine1>4320 Forest Park Ave</AddressLine1>
          <City>Saint Louis</City>
          <State>MO</State>
          <ZIPCode>63108</ZIPCode>
        </USAddress>
        <EIN>201366201</EIN>
        <PrimaryActivitiesTxt>Real Estate Development</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
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        </DirectControllingEntityName>
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        <ShareOfEOYAssetsAmt>211148</ShareOfEOYAssetsAmt>
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        <ControlledOrganizationInd>true</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1>CORTEX West Management Corporation</BusinessNameLine1>
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        <USAddress>
          <AddressLine1>4320 Forest Park Ave</AddressLine1>
          <City>Saint Louis</City>
          <State>MO</State>
          <ZIPCode>63108</ZIPCode>
        </USAddress>
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        </DirectControllingEntityName>
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        <ShareOfEOYAssetsAmt>-365226</ShareOfEOYAssetsAmt>
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        <ControlledOrganizationInd>true</ControlledOrganizationInd>
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      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>true</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1>CORTE West Redevelopment</BusinessNameLine1>
        </OtherOrganizationName>
        <TransactionTypeTxt>q</TransactionTypeTxt>
        <InvolvedAmt>60703</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>Cash</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1>CORTEX West Management Corporation</BusinessNameLine1>
        </OtherOrganizationName>
        <TransactionTypeTxt>q</TransactionTypeTxt>
        <InvolvedAmt>59339</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>Cash</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1>St Louis Land Company LLC</BusinessNameLine1>
        </OtherOrganizationName>
        <TransactionTypeTxt>p</TransactionTypeTxt>
        <InvolvedAmt>77103</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>Cash</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1>St Louis Land Company</BusinessNameLine1>
        </OtherOrganizationName>
        <TransactionTypeTxt>d</TransactionTypeTxt>
        <InvolvedAmt>77103</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>Cash</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>