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        <Identifier>Description of other program services</Identifier>
        <ReturnReference>Form 990, Part III, Line 4d</ReturnReference>
        <Explanation>RESEARCH GRANTS BY GOVERNMENTAL AGENCIES AND INDUSTRY FOR BASIC RESEARCH. GRANTS PROVIDED TO PURDUE UNIVERSITY TO FURTHER THEIR EDUCATION AND RESEARCH MISSIONS.</Explanation>
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        <Identifier>Delegate broad authority to a committee</Identifier>
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        <Explanation>THE FORM 990 WILL BE COMPLETED ANNUALLY AFTER THE AUDIT IS COMPLETE. THE COMPANY'S SENIOR VICE PRESIDENT/TREASURER/COO WILL REVIEW THE FORM 990 WITH THE ASSITANT VICE PRESIDENT OF FINANCE AND ALSO THE COMPANY'S FINANCE/AUDIT COMMITTEE. AFTER RESOLVING ANY AQUESTIONS OR UPDATES, THE FORM 990 WILL BE PRESENTED TO THE BOARD MEMBERS. ALL QUESTIONS AND CONCERNS OF THE MEMBERS OF THE BOARD WILL BE ADDRESSED BY THE SENIOR VICE PRESIDENT AND INCORPORATED INTO THE FORM 990 AS APPROPRIATE. AFTER ALL INPUT HAS BEEN APPROPRIATELY ADDRESSED, THE FORM 990 WILL BE FILED BY THE DUE DATE.</Explanation>
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      <GeneralExplanation>
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        <ReturnReference>Form 990, Part VI, Section B, Line 12c</ReturnReference>
        <Explanation>A CONFLICT OF INTEREST QUESTIONNAIRE IS COMPLETED ANNUALLY BY ALL EMPLOYEES AND BOARD MEMBERS. ANY CONFLICTS OF INTEREST ARE INVESTIGATED BY THE HUMAN RESOURCES DEPARTMENT. IF A CONFLICT OF INTEREST IS ESTABLISHED, HUMAN RESOURCES WILL ESTABLISH SAFEGUARDS TO PROTECT ALL PARTIES INVOLVED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Process used to establish compensation of top management official</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 15a</ReturnReference>
        <Explanation>THE PURDUE RESEARCH FOUNDATION HAS A COMPENSATION COMMITTEE THAT REVIEWS AND APPROVES THE SUGGESTED SALARY INCREASES FOR ALL OFFICERS. ALL SALARIES ARE ALSO REVIEWED BY THE FINANCE/AUDIT COMMITTEE DURING THE COURSE OF THE OVERALL BUDGET PREPARATION AND THEN SENT TO THE FULL BOARD FOR APPROVAL. PURDUE RESEARCH FOUNDATION USES COMPARABILITY DATA FROM SIMILAR FOUNDATIONS AND UNIVERSITIES IN DETERMINING THE SALARIES FOR THE OFFICERS. THE APPROVAL OF THE SALARIES IS DOCUMENTED IN THE COMMITTEE MINUTES. THIS PROCESS WAS LAST UNDERTAKEN IN 2011.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Process used to establish compensation of other officers/key employees</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 15b</ReturnReference>
        <Explanation>THE PURDUE RESEARCH FOUNDATION HAS A COMPENSATION COMMITTEE THAT REVIEWS AND APPROVES THE SUGGESTED SALARY INCREASES FOR ALL OFFICERS. ALL SALARIES ARE ALSO REVIEWED BY THE FINANCE/AUDIT COMMITTEE DURING THE COURSE OF THE OVERALL BUDGET PREPARATION AND THEN SENT TO THE FULL BOARD FOR APPROVAL. PURDUE RESEARCH FOUNDATION USES COMPARABILITY DATA FROM SIMILAR FOUNDATIONS AND UNIVERSITIES IN DETERMINING THE SALARIES FOR THE OFFICERS. THE APPROVAL OF THE SALARIES IS DOCUMENTED IN THE COMMITTEE MINUTES. THIS PROCESS WAS LAST UNDERTAKEN IN 2011.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Governing documents, conflict of interest policy and financial statements available to the public</Identifier>
        <ReturnReference>Form 990, Part VI, Section C, Line 19</ReturnReference>
        <Explanation>THE GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE GENERAL PUBLIC UPON REQUEST TO PURDUE RESEARCH FOUNDATION. THE CONFLICT OF INTEREST POLICY IS NOT AVAILABLE TO THE PUBLIC AT THIS TIME.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Other changes in net assets or fund balances</Identifier>
        <ReturnReference>Form 990, Part XI, Line 5</ReturnReference>
        <Explanation>NET UNREALIZED GAINS (LOSSES) ON INVESTMENTS - -52694337; PRIOR PERIOD ADJUSTMENTS - 11115243; INVESTMENT IN PURDUE, GMP - -3946119;</Explanation>
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