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      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LIGHTCONE ROSE GARDEN LLC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <RecipientEIN>884056757</RecipientEIN>
        <CashGrantAmt>158765</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>CHARITABLE PROGRAM ACTIVITIES</PurposeOfGrantTxt>
      </RecipientTable>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
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      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>OLIVER HABRYKA</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>3000</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE J PART II</FormAndLineReferenceDesc>
        <ExplanationTxt>Oliver Habryka, Director of Lightcone Infrastructure Inc., was formally employed by the Center for Applied Rationality, which invoiced Lightcone Infrastructure Inc. for staff time. Oliver Habryka was voluntarily foregoing salary for most of 2024 until December, at which point the Center for Applied Rationality invoiced $3000 of his total wages to Lightcone Infrastructure.</ExplanationTxt>
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        <ContributionCnt>2</ContributionCnt>
        <NoncashContributionsRptF990Amt>190217</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>SALE VALUE</MethodOfDeterminingRevenuesTxt>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>Both the main Lightcone Research program activities and the FlexHEG Builders event project began in the 2024 financial year. The Lightcone research program activities had previously been operating as a fiscally sponsored project under the Center for Applied Rationality, a 501(c)3 entity.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 1a</FormAndLineReferenceDesc>
        <ExplanationTxt>Oliver Habryka was the sole voting member in 2024.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>Oliver Habryka was the only voting member of hte board in 2024. Additional board members were voted on to the board in January of 2025.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>A board of independent trustees was selected and approved by Oliver Habryka in January 2025.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The form 990 was reviewed by Oliver Habryka, Director, and made available to the current independent board members (Matthew Gray and Daniel Kokotajlo, elected in January 2025) for review by email before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>The conflict of interest policy in the bylaws mostly did not apply in 2024 since only a few staff were employed by the organization, and the other staff (including the Director, Oliver Habryka) were still employed by the Center for Applied Rationality and covered under that organization's policies.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>Per the bylaws, the Board is required to review compensation for the President or Executive Director as well as the Treasurer or chief financial officer and determine that it is just and reasonable. This was non-applicable in 2024, as the Executive Director, Oliver Habryka, was employed by a different organization.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>During 2024, the organization's governing documents were not listed publically on the website, but the website includes an Intercom contact method and members of the public can easily contact the team for queries, including to request viewing documents.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>research consulting work: Program service expenses 220,439. Management and general expenses 0. Fundraising expenses 0. Total expenses 220,439.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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</Return>