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        <PersonNm>Victoria Miller</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 1a</FormAndLineReferenceDesc>
        <ExplanationTxt>Hudson Institute received charter air travel as a non-cash contribution to support its business operations.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 4a</FormAndLineReferenceDesc>
        <ExplanationTxt>Some officers received severance payments during FY 25, which were properly reported on the officers' 2025 W2s and Part VII/Sch J of F990. The terms of the severance payment are confidential and subject to disclosure to the IRS upon request.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 7</FormAndLineReferenceDesc>
        <ExplanationTxt>The compensation committee of the board determines the salary and the amount of any bonus given to the President and CEO each year.</ExplanationTxt>
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        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
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        <Desc>Flight tickets</Desc>
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        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
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        <FormAndLineReferenceDesc>Part I, Line 32b:</FormAndLineReferenceDesc>
        <ExplanationTxt>Hudson Institute has an account with a securities broker to accept stock donations. Donations are sent directly to this account and are sold within a few business days of receipt.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 1a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Trustees may, by resolution adopted by a majority of the entire Board, designate five (5) or more trustees of the corporation, one of whom shall be the president, to constitute an Executive Committee which, to the extent provided in such resolution and consistent with the Act, the Certificate of Incorporation, and Hudson Institute's bylaws, shall have and exercise all of the authority of the Board of Trustees in the management of the corporation's affairs during intervals between the meetings of the Board of Trustees.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>A draft version of Hudson Institute's Form 990 is reviewed by its senior management team, including the President and CEO and the Executive Vice President, and the Audit and Risk Committee of the Board of Trustees. A complete final draft of the Form 990 is provided to the Board of Trustees for final comments before filing with the Internal Revenue Service.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Hudson Institute regularly monitors compliance with its conflict of interest policy. All trustees, officers, and key employees are required to disclose annually any financial interest or relationship that may be considered a conflict of interest. Compliance with the conflict of interest policy is overseen by the Audit and Risk Committee of the Board of Trustees.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>Compensation for the President and CEO is reviewed and approved by the Executive Committee of Hudson Institute's Board of Trustees. The Committee considers comparability data from similar organizations, and the Board chair provides contemporaneous substantiation of the deliberation and decision. This process takes place annually.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 18</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization's governing documents, conflict of interest policy, and financial statements are available to the public upon request.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Hudson Institute's audited financial statements and Form 990 are available to the public on its website. Hudson's governing documents and conflict of interest policy are available to the public upon request.</ExplanationTxt>
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