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      <Form990PartVIISectionAGrp>
        <PersonNm>WENDY WOLF</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>OSAGIE EBEKOZIEN</PersonNm>
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        <PersonNm>CAMPBELL ROWE</PersonNm>
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          <USAddress>
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          <USAddress>
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      <ContractorCompensationGrp>
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          <USAddress>
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          <USAddress>
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        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>T1D EXCHANGE AND THE FOUNDATION ARE BOTH NONPROFIT ORGANIZATIONS AS DESCRIBED IN SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND EACH IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES. AS A RESULT, NO PROVISION FOR INCOME TAXES IS PRESENTED IN THESE CONSOLIDATED FINANCIAL STATEMENTS. HOWEVER, IN CERTAIN CIRCUMSTANCES, THE ORGANIZATION MAY BE SUBJECT TO FEDERAL AND STATE INCOME TAXES FOR PROFITS GENERATED FROM UNRELATED TRADE OR BUSINESS INCOME. AS OF DECEMBER 31, 2020 AND 2019, MANAGEMENT'S POSITION IS THAT THE ORGANIZATION DOES NOT HAVE ANY LIABILITIES ASSOCIATED WITH UNRELATED TRADE OR BUSINESS INCOME. THE ORGANIZATION ASSESSES THE RECORDING OF UNCERTAIN TAX POSITIONS BY EVALUATING THE MINIMUM RECOGNITION THRESHOLD AND MEASUREMENT REQUIREMENTS A TAX POSITION MUST MEET BEFORE BEING RECOGNIZED AS A BENEFIT IN THE CONSOLIDATED FINANCIAL STATEMENTS. THE ORGANIZATION'S POLICY IS TO RECOGNIZE INTEREST AND PENALTIES ACCRUED ON UNCERTAIN TAX POSITIONS AS A COMPONENT OF INCOME TAX EXPENSES, IF ANY, IN ITS CONSOLIDATED STATEMENTS OF ACTIVITIES.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER IS THOSE PERSONS SERVING FROM TIME TO TIME AS THE BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>T1D EXCHANGE IS A MEMBERSHIP CORPORATION. THE MEMBER IS THOSE PERSONS SERVING FROM TIME TO TIME AS THE BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>PRIOR TO FILING FROM 990 THE COMPLETED FORM 990 IS DISTRIBUTED TO THE BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION CONTINUALLY MONITORS AND ENFORCES THE CONFLICT OF INTEREST POLICY BY (1) REQUIRING ALL NEW BOARD MEMBERS TO SIGN THE POLICY AND IDENTIFY ANY CONFLICTS THAT MAY EXIST, AND (2) ANNUALLY RE-AFFIRM WITH ALL MEMBERS OF THE BOARD OF DIRECTORS AND IDENTIFY AND CONFLICTS OF INTEREST THAT MAY HAVE OCCURED IN THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS IS REPONSIBLE FOR THE YEARLY PERFORMANCE EVALUATION AND SALARY REVIEW OF THE CHIEF EXECUTIVE OFFICER AND CHIEF OPERATING OFFICER. THE BOARD USES SALARY SURVEY'S AS A BENCHMARK FOR EACH POSITION, UTILIZING COMPARABLES FROM OTHER SIMILAR ORGANIZATIONS AND OTHER AVAILABLE DATA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS FORM 1023, AND 990S AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
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          <AddressLine1Txt>11 AVENUE DE LAFAYETTE 5TH FLOOR</AddressLine1Txt>
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          <StateAbbreviationCd>MA</StateAbbreviationCd>
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