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      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <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>Terrence Henry</PersonNm>
        <TitleTxt>Executive Dir.</TitleTxt>
        <BaseCompensationFilingOrgAmt>131383</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>10059</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>7537</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>148979</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II, Compensation from Unrelated Organizations</FormAndLineReferenceDesc>
        <ExplanationTxt>All of TAMEST's staff are leased employees of The University of Texas (UT). TAMEST reimburses UT for all personnel costs incurred including gross wages, fringe benefits and longevity pay.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="21013475" softwareVersionNum="2021v4.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d: Other Program Services Description</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER PROGRAM SERVICES 4: Texas Defense/Aerospace Innovation Ecosystem Project. The goal is to develop a powerful innovation ecosystem to serve national security needs, which will result in large amounts of additional research funding, entrepreneurial opportunity, and economic returns for Texas.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 6: Explanation of Classes of Members or Shareholder</FormAndLineReferenceDesc>
        <ExplanationTxt>TAMEST members represent a significant number of universities, organizations and companies throughout Texas. All Texas members of the National Academy of Medicine (NAM), National Academy of Engineering (NAE), National Academy of Sciences (NAS), Royal Society, Royal Academy of Engineering and the State's 11 Nobel Laureates are members of TAMEST. TAMEST member institutions are Texas universities where TAMEST members hold positions on the faculty or in the administration.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is sent to the entire Board of Directors for their review and comments prior to being filed.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a: Compensation Review &amp; Approval Process - CEO, Top Management</FormAndLineReferenceDesc>
        <ExplanationTxt>The Executive Director has an annual performance evaluation by the President of the Board of Directors. The President, Past President, Vice President, Treasurer, and Treasurer-Elect comprise the Compensation Committee, which recommends compensation increases for the Executive Director. During the evaluation process, the Executive Director provides the Executive Committee a list of accomplishments from the previous year, and a list of goals for the upcoming year. Evaluation forms are distributed to the Executive Committee in March/April. Completed evaluation forms are submitted to the President by April 30th. The President facilitates a confidential discussion with the Compensation Committee. The President provides a summarized written review for discussion with the Executive Director by June 15th.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>Certain other documents are available upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
