Liabilities / Assets
3rd percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 23-7014581 • 501(c)3 • Boston, MA
Profile
Blue Marble Holdings Corporation invests funds for the benefit of President & Fellows of Harvard College, a related 501(c)(3) supported organization.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
3rd percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
4th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
100th percentile
Higher net margin than 100% of similar nonprofits.
Top Officer Pay
100th percentile
Higher top officer pay than 100% of similar nonprofits.
Top officer pay equals 241.7% of source-year revenue.
Asset Growth
24th percentile
Faster asset growth than 24% of similar nonprofits.
Revenue Growth
8th percentile
Faster revenue growth than 8% of similar nonprofits.
Assets
Down$65,587,412
Down $430,544 (-0.7%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Down$65,587,412
Down $430,544 (-0.7%) from 2023
Revenue
Down$2,576,845
Down $935,842 (-27%) from 2023
Expenses
Down$685
Down $76,174 (-99%) from 2023
Net Income
Down$2,576,160
Down $859,668 (-25%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Blue marble holdings corporation invests funds for the benefit of the president & fellows of harvard college, a related 501(c)(3) supported organization.
Invest funds for the benefit of President & Fellows of Harvard College, a related 501(c)(3) supported organization.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Pd in Cap Srpls Land Bldg Eqp Fund | $496,059,667 | $496,059,667 | → $0 |
| Investments Other Securities | $66,017,866 | $65,587,322 | ▼ $430,544 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Program Related | $0 | - | - |
| Land, Buildings, and Equipment, Net | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Rtn Earn Endowment Incm Other Fnds | $-430,041,711 | $-430,472,255 | ▼ $430,544 |
| Total Assets | $66,017,956 | $65,587,412 | ▼ $430,544 |
| Other Assets Total | $90 | $90 | → $0 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $0 | - | - |
| Other Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $66,017,956 | $65,587,412 | ▼ $430,544 |
| Total Liabilities and Net Assets / Fund Balance | $66,017,956 | $65,587,412 | ▼ $430,544 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Securities | $32,771,146 | - | - |
| Closely Held Equity Interests | $32,816,176 | - | - |
| Name | Title |
|---|---|
| Nirmal P Narvekar | Director & President |
| Kathryn I Murtagh | Director & Secretary |
| Sanjeev Daga | Director & Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Sggc Consultoria Em Gestao Ltda | Consulting | RUA JERONIMO ERNESTO BARRICHELLO, Br | - |
| Solum Partners LP | Investment Management | 211 CONGRESS SREET, SUITE 200, Boston, MA 02110, Br | - |
| Vtx Consultoria Em Gestao Ltda | Consulting | - | - |
| Line Item | Amount |
|---|---|
| Other Expenses | $685 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Expenses | $685 | - | - | $685 |
| Total Functional Expenses | $685 | $0 | $0 | $685 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| East Asia and the Pacific | Program Services | Investment | - | - | $32,816,176 |
| South America | Program Services | Investment | - | - | $3,000,000 |
| East Asia and the Pacific | Program Services | Investment Management | - | - | $265,435 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
“None of the voting members of the governing body are considered independent because they are compensated as employees by a related organization.”
“Nirmal p. Narvekar is the director & president of harvard management company, inc. The following board members are employees of harvard management company, inc.: kathryn i. Murtagh sanjeev daga”
“The organization does not pay compensation to its officers and directors, and has no key employees. All compensation is paid by a related organization for services provided to that organization. The related organization follows a compensation approval procedure that involves the hmc audit and compensation committee of the board, on an annual basis, approving proposed and final compensation arrangements using comparability data as well as contemporaneous documentation of compensation decisions in the minutes.”
“The organization's sole stockholder is president and fellows of harvard college (harvard university).”
“The organization's sole stockholder is president and fellows of harvard college (harvard university). Directors are elected by the stockholder.”
“The sole stockholder has the right to alter and repeal by- laws made by the board of directors.”
“In advance of finalizing the form 990, a draft of the return is reviewed by a subset of the board of directors and harvard management company, a related organization. A full copy of the final form 990 is distributed to all members of the filing organization's board of directors prior to filing with the irs.”
“The organization regularly and consistently monitors and enforces compliance with its conflict of interest policy, which applies to all members of the board of directors and principal officers. Procedures are in place to identify conflicts of individuals to which the policy applies. If an individual becomes aware of a potential conflict, he or she is required to immediately disclose such conflict to the chief compliance officer of harvard management company, inc., a related organization. Conflicts are handled by board deliberation and board vote from which the interested party is excluded.”
“Financial statements and articles of organization are made available to the general public through the commonwealth of massachusetts office of the attorney general and the office of the secretary of state of the commonwealth of massachusetts, respectively. The organization's conflict of interest policy is not available to the general public.”
“The organization's directors are employees of harvard management company, inc., a related organization. These individuals are compensated by harvard management company, inc. For services performed as employees of that organization and work an average of 60 hours per week at harvard management company, inc. And its related organizations.”
“Description of organization mission: invest funds for the benefit of president & fellows of harvard college, a related 501(c)(3) supported organization.”
“Transfer to parent - -5503626; transfer from parent - 3755421; transfer between entities - 784936;”
“In accordance with generally accepted accounting principles (gaap) the financial information for blue marble holdings corporation is included in the consolidated financial statements of president & fellows of harvard college. President & fellows of harvard college has a committee that assumes oversight of the audit and selection of the independent accountants.”
“The expenditures listed in column f are actual expenditures incurred for investment management services in the regions listed. They are being reported on the accrual basis which is consistent with the financial statement presentation for fiscal year 2024.”
“The organization's consolidated financial statements do not include a fin 48 (asc 740) footnote relating to this entity.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Invest funds for the benefit of President & Fellows of Harvard College, a related 501(c)(3) supported organization. |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | false |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Sanjeev Daga |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6177206778 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 600 Atlantic Ave |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Boston |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 022102203 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/AddressLine1Txt | 0 | GRUPO 610 AV ATAULFO DE PAIVA |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/AddressLine1Txt | 1 | RUA JERONIMO ERNESTO BARRICHELLO |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CityNm | 0 | RIO DAS PEDRASSP |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CountryCd | 0 | BR |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/CountryCd | 1 | BR |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ForeignPostalCd | 0 | 22440032 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ForeignPostalCd | 1 | 13390000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/ForeignAddress/ProvinceOrStateNm | 0 | RIO DE JANEIRO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 211 CONGRESS SREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine2Txt | 0 | SUITE 200 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | BOSTON |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 02110 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | SOLUM PARTNERS LP |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | SGGC CONSULTORIA EM GESTAO LTDA |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | VTX CONSULTORIA EM GESTAO LTDA |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | Investment Management |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | CONSULTING |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | CONSULTING |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 2576845 |
| IRS990/CYOtherExpensesAmt | 0 | 685 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 2576160 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 685 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2576845 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | Blue Marble Holdings Corporation invests funds for the benefit of President & Fellows of Harvard College, a related 501(c)(3) supported organization. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | true |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 685 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | true |
| IRS990/ForeignCountryCd | 0 | AS |
| IRS990/ForeignCountryCd | 1 | BR |
| IRS990/ForeignCountryCd | 2 | CJ |
| IRS990/ForeignFinancialAccountInd | 0 | true |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 59.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 59.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 59.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 48682 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 163603 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 145850 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | KATHRYN I MURTAGH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | NIRMAL P NARVEKAR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SANJEEV DAGA |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 2296350 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 6065114 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 4849849 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | DIRECTOR & SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR & PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Director & Treasurer |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 13632 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 245079 |
| IRS990/GrossReceiptsAmt | 0 | 2808292 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartVInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 2563213 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 2563213 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 66017866 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 65587322 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 0 |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 231447 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MiscellaneousRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/MiscellaneousRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/MiscellaneousRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/MiscellaneousRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/MissionDesc | 0 | Blue Marble Holdings Corporation invests funds for the benefit of President & Fellows of Harvard College, a related 501(c)(3) supported organization. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 66017956 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 65587412 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 13632 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 13632 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -2043435 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 90 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 90 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -963269 |
| IRS990/OtherExpensesGrp/Desc | 0 | Tax & Filing Fees |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 685 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 685 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 496059667 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 496059667 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfcrBusinessName/BusinessNameLine1Txt | 0 | David A Stafford |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 3512687 |
| IRS990/PYOtherExpensesAmt | 0 | 76859 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 3435828 |
| IRS990/PYTotalExpensesAmt | 0 | 76859 |
| IRS990/PYTotalRevenueAmt | 0 | 3512687 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 2576160 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | true |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | true |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | -430041711 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | -430472255 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | true |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/OperateBenefitNonSuprtOrgInd | 0 | false |
| IRS990ScheduleA/Form990SchAType1SuprtOrgGrp/PowerAppointMajorityDirTrstInd | 0 | true |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrganizationsCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrganizationsTotalCnt | 0 | 1 |
| IRS990ScheduleA/SupportedOrgInformationGrp/EIN | 0 | 042103580 |
| IRS990ScheduleA/SupportedOrgInformationGrp/GoverningDocumentListedInd | 0 | true |
| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 2 |
| IRS990ScheduleA/SupportedOrgInformationGrp/OtherSupportAmt | 0 | 0 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 5503626 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | PRESIDENT AND FELLOWS OF HARVARD COLLEGE |
| IRS990ScheduleA/SupportingOrganization509a3Ind | 0 | X |
| IRS990ScheduleA/SupportingOrgType1Ind | 0 | X |
| IRS990ScheduleA/SupportSumAmt | 0 | 5503626 |
| IRS990/ScheduleBRequiredInd | 0 | false |
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| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION'S CONSOLIDATED FINANCIAL STATEMENTS DO NOT INCLUDE A FIN 48 (ASC 740) FOOTNOTE RELATING TO THIS ENTITY. |
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| IRS990ScheduleF/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Schedule F, Part I, Line 3 Method used to account for expenditures on org's financial statements |
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| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 1 | KATHRYN I MURTAGH |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 2 | SANJEEV DAGA |
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| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 1 | DIRECTOR & SECRETARY |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 2 | Director & Treasurer |
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| IRS990ScheduleJ/SupplementalInformationDetail/ExplanationTxt | 0 | THE REPORTING ORGANIZATION DOES NOT COMPENSATE ITS DIRECTORS. HARVARD MANAGEMENT COMPANY, A RELATED ORGANIZATION, COMPENSATED THE REPORTING ORGANIZATION'S PRESIDENT FOR SERVICES PROVIDED TO HMC AS CEO OF THAT ORGANIZATION. THE REPORTING ORGANIZATION RELIED UPON HMC TO ESTABLISH THE PRESIDENT'S COMPENSATION. THE HMC AUDIT AND COMPENSATION COMMITTEE OF THE BOARD, ON AN ANNUAL BASIS, APPROVES PROPOSED AND FINAL COMPENSATION ARRANGEMENTS USING COMPARABILITY DATA AS WELL AS CONTEMPORANEOUS DOCUMENTATION OF COMPENSATION DECISIONS IN THE MINUTES. |
| IRS990ScheduleJ/SupplementalInformationDetail/ExplanationTxt | 1 | THE PRESIDENT & CEO, THE CIO, THE COO & TREASURER, AND FOUR HIGHEST COMPENSATED EMPLOYEES ARE REQUIRED TO PROVIDE CONTINUED SERVICE TO HARVARD MANAGEMENT COMPANY, INC. THROUGH SPECIFIED DATES IN ORDER TO RECEIVE CERTAIN COMPENSATION. RATABLE ACCRUALS OF AMOUNTS TO BE PAID IN FUTURE YEARS ARE INCLUDED IN COLUMN (C). |
| IRS990ScheduleJ/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Schedule J, Part I LINE 3 |
| IRS990ScheduleJ/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Schedule J, Part I, Line 4b |
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| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DESCRIPTION OF ORGANIZATION MISSION: INVEST FUNDS FOR THE BENEFIT OF PRESIDENT & FELLOWS OF HARVARD COLLEGE, A RELATED 501(C)(3) SUPPORTED ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | NONE OF THE VOTING MEMBERS OF THE GOVERNING BODY ARE CONSIDERED INDEPENDENT BECAUSE THEY ARE COMPENSATED AS EMPLOYEES BY A RELATED ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | NIRMAL P. NARVEKAR IS THE DIRECTOR & PRESIDENT OF HARVARD MANAGEMENT COMPANY, INC. THE FOLLOWING BOARD MEMBERS ARE EMPLOYEES OF HARVARD MANAGEMENT COMPANY, INC.: KATHRYN I. MURTAGH SANJEEV DAGA |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE ORGANIZATION DOES NOT PAY COMPENSATION TO ITS OFFICERS AND DIRECTORS, AND HAS NO KEY EMPLOYEES. ALL COMPENSATION IS PAID BY A RELATED ORGANIZATION FOR SERVICES PROVIDED TO THAT ORGANIZATION. THE RELATED ORGANIZATION FOLLOWS A COMPENSATION APPROVAL PROCEDURE THAT INVOLVES THE HMC AUDIT AND COMPENSATION COMMITTEE OF THE BOARD, ON AN ANNUAL BASIS, APPROVING PROPOSED AND FINAL COMPENSATION ARRANGEMENTS USING COMPARABILITY DATA AS WELL AS CONTEMPORANEOUS DOCUMENTATION OF COMPENSATION DECISIONS IN THE MINUTES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION'S SOLE STOCKHOLDER IS PRESIDENT AND FELLOWS OF HARVARD COLLEGE (HARVARD UNIVERSITY). |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | THE ORGANIZATION'S SOLE STOCKHOLDER IS PRESIDENT AND FELLOWS OF HARVARD COLLEGE (HARVARD UNIVERSITY). DIRECTORS ARE ELECTED BY THE STOCKHOLDER. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | THE SOLE STOCKHOLDER HAS THE RIGHT TO ALTER AND REPEAL BY- LAWS MADE BY THE BOARD OF DIRECTORS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | IN ADVANCE OF FINALIZING THE FORM 990, A DRAFT OF THE RETURN IS REVIEWED BY A SUBSET OF THE BOARD OF DIRECTORS AND HARVARD MANAGEMENT COMPANY, A RELATED ORGANIZATION. A FULL COPY OF THE FINAL FORM 990 IS DISTRIBUTED TO ALL MEMBERS OF THE FILING ORGANIZATION'S BOARD OF DIRECTORS PRIOR TO FILING WITH THE IRS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | THE ORGANIZATION REGULARLY AND CONSISTENTLY MONITORS AND ENFORCES COMPLIANCE WITH ITS CONFLICT OF INTEREST POLICY, WHICH APPLIES TO ALL MEMBERS OF THE BOARD OF DIRECTORS AND PRINCIPAL OFFICERS. PROCEDURES ARE IN PLACE TO IDENTIFY CONFLICTS OF INDIVIDUALS TO WHICH THE POLICY APPLIES. IF AN INDIVIDUAL BECOMES AWARE OF A POTENTIAL CONFLICT, HE OR SHE IS REQUIRED TO IMMEDIATELY DISCLOSE SUCH CONFLICT TO THE CHIEF COMPLIANCE OFFICER OF HARVARD MANAGEMENT COMPANY, INC., A RELATED ORGANIZATION. CONFLICTS ARE HANDLED BY BOARD DELIBERATION AND BOARD VOTE FROM WHICH THE INTERESTED PARTY IS EXCLUDED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | FINANCIAL STATEMENTS AND ARTICLES OF ORGANIZATION ARE MADE AVAILABLE TO THE GENERAL PUBLIC THROUGH THE COMMONWEALTH OF MASSACHUSETTS OFFICE OF THE ATTORNEY GENERAL AND THE OFFICE OF THE SECRETARY OF STATE OF THE COMMONWEALTH OF MASSACHUSETTS, RESPECTIVELY. THE ORGANIZATION'S CONFLICT OF INTEREST POLICY IS NOT AVAILABLE TO THE GENERAL PUBLIC. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 10 | THE ORGANIZATION'S DIRECTORS ARE EMPLOYEES OF HARVARD MANAGEMENT COMPANY, INC., A RELATED ORGANIZATION. THESE INDIVIDUALS ARE COMPENSATED BY HARVARD MANAGEMENT COMPANY, INC. FOR SERVICES PERFORMED AS EMPLOYEES OF THAT ORGANIZATION AND WORK AN AVERAGE OF 60 HOURS PER WEEK AT HARVARD MANAGEMENT COMPANY, INC. AND ITS RELATED ORGANIZATIONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 11 | TRANSFER TO PARENT - -5503626; TRANSFER FROM PARENT - 3755421; TRANSFER BETWEEN ENTITIES - 784936; |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 12 | IN ACCORDANCE WITH GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (GAAP) THE FINANCIAL INFORMATION FOR BLUE MARBLE HOLDINGS CORPORATION IS INCLUDED IN THE CONSOLIDATED FINANCIAL STATEMENTS OF PRESIDENT & FELLOWS OF HARVARD COLLEGE. PRESIDENT & FELLOWS OF HARVARD COLLEGE HAS A COMMITTEE THAT ASSUMES OVERSIGHT OF THE AUDIT AND SELECTION OF THE INDEPENDENT ACCOUNTANTS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 13 | THE EXPENDITURES LISTED IN COLUMN F ARE ACTUAL EXPENDITURES INCURRED FOR INVESTMENT MANAGEMENT SERVICES IN THE REGIONS LISTED. THEY ARE BEING REPORTED ON THE ACCRUAL BASIS WHICH IS CONSISTENT WITH THE FINANCIAL STATEMENT PRESENTATION FOR FISCAL YEAR 2024. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part I, Line 1 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Line 1a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Line 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Line 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990, Part VI, Line 6 Classes of members or stockholders |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990, Part VI, Line 7a Members or stockholders electing members of governing body |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Form 990, Part VI, Line 11b Review of form 990 by governing body |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Form 990, Part VI, Line 12c Conflict of interest policy |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | Form 990, Part VI, Line 19 Required documents available to the public |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 10 | Form 990, Part VII, Section A, Line 1a, Column (B) |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 11 | Form 990, Part XI, Line 9 Other changes in net assets or fund balances |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 12 | Form 990, Part XII, Line 2c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 13 | Schedule F, Part I, Line 3 |
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| IRS990ScheduleR/IdDisregardedEntitiesGrp/DirectControllingEntityName/BusinessNameLine1Txt | 2 | Blue Marble Holdings Corp |
| IRS990ScheduleR/IdDisregardedEntitiesGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | Global Forest Investments LLC |
| IRS990ScheduleR/IdDisregardedEntitiesGrp/DisregardedEntityName/BusinessNameLine1Txt | 1 | Performance Forests LLC |
| IRS990ScheduleR/IdDisregardedEntitiesGrp/DisregardedEntityName/BusinessNameLine1Txt | 2 | SWT LP |
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