Liabilities / Assets
43rd percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 47-3405081 • Newton, MA
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
43rd percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
44th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
70th percentile
Higher net margin than 70% of similar nonprofits.
Top Officer Pay
58th percentile
Higher top officer pay than 58% of similar nonprofits.
Asset Growth
46th percentile
Faster asset growth than 46% of similar nonprofits.
Revenue Growth
Score unavailable
A valid growth rate could not be computed from the available filing history.
Using 2024 Form 990PF data because the latest 2025 filing does not report standard financial totals.
Assets
Up$565,104
Up $5,694 (+1.0%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Up$565,104
Up $5,694 (+1.0%) from 2023
Revenue
Up$36,238
Up $36,238 from 2023
Expenses
Up$29,530
Up $2,580 (+9.6%) from 2023
Net Income
Up$6,708
Up $33,658 (+125%) from 2023
Most recent year
2025 • Form 990PFDetailed filing. Detailed filing data is available for this year.
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Kameel Nasr | Director | - | $0 | - | - |
| Sammy Nasr | Board Memeber | - | $0 | - | - |
| Leslie Zebrowitz | Board Member | - | $0 | - | - |
| Type | Recipient | Purpose | Status | Location | Amount |
|---|---|---|---|---|---|
| Paid Grant | Greentown Labs | Environmental | - | Somerville, MA, US | $30,000 |
| Paid Grant | Sabal Foundation | Education | - | Oakland, CA, US | $300 |
| Paid Grant | Fertile Edge Land Trust | Environmental | - | Panonia, CO, US | $250 |
| Paid Grant | ME Childrens Alliance | Peace | - | Berkeley, CA, US | $250 |
| Paid Grant | Heet | Geothermal energy | - | Boston, MA, US | $250 |
| Paid Grant | Carbon 180 | Climate change | - | Newark, NJ, US | $200 |
| Paid Grant | Arbor Day Foundation | Environmental | - | Lincoln, NE, US | $200 |
| Paid Grant | Boston Symphony Orchestra | Artistic | - | Boston, MA, US | $150 |
| Paid Grant | Museum of Science | Educational | - | Boston, MA, US | $100 |
| Paid Grant | Green Energy Consumers Alliance | Renewable energy | - | Boston, MA, US | $100 |
| Paid Grant | Gaza Soup Kitchen | Humanitarian | - | Washington, DC, US | $100 |
| Paid Grant | League of American Bicycllists | Bicycle safety | - | Washington, DC, US | $75 |
| Paid Grant | Boston Cyclists Union | General Fund | - | Roxbury, MA, US | $50 |
| Paid Grant | Greenpeace | General Fund | - | Washington, DC, US | $50 |
| Paid Grant | Mass Peace Action | General Fund | - | Cambridge, MA, US | $50 |
| Paid Grant | Amnesty International | Humanitarian | - | New York, NY, US | $50 |
| Paid Grant | Future Earth | Sustainability | - | Fort Collins, CO, US | $50 |
| Paid Grant | Peg MediaCCTV | Educational | - | Cambridge, MA, US | $20 |
| Paid Grant | Land is Life | Indigenous people | - | Brooklyn, NY, US | $0 |
| Paid Grant | Trees for the Future | Environmental | - | Silver Springs, MD, US | $0 |
| Paid Grant | Plowshares Fund | Peace | - | Washington, DC, US | $0 |
| Paid Grant | War Resisters League | Peace | - | New York, NY, US | $0 |
| Paid Grant | The Trustees | Environmental | - | Boston, MA, US | $0 |
| Paid Grant | One Tree Planted | Environmental | - | Shelburn, VT, US | $0 |
| Paid Grant | Trees Water People | Environmental health | - | Fort Collins, CO, US | $0 |
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| AllOthProgRltdInvestmentsSch/AllOtherProgramRelatedInvstGrp/Amt | 0 | 3395 |
| AllOthProgRltdInvestmentsSch/AllOtherProgramRelatedInvstGrp/Desc | 0 | Groups working on different aspects of the climate crisis. |
| InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/EOYBookValueAmt | 0 | 648852 |
| InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/EOYFMVAmt | 0 | 648852 |
| InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/StockNm | 0 | Fidelity Schwab |
| IRS990PF/AnalysisIncomeProducingActyGrp/DividendsAndInterestFromSecDtl/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/DividendsAndInterestFromSecDtl/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/DividendsAndInterestFromSecDtl/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GrossProfitLossSlsOfInvntryGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GrossProfitLossSlsOfInvntryGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GrossProfitLossSlsOfInvntryGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/MembershipDuesAndAssmntGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/MembershipDuesAndAssmntGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/MembershipDuesAndAssmntGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetIncomeLossFromSpecialEvtGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetIncomeLossFromSpecialEvtGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetIncomeLossFromSpecialEvtGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRentalIncomePersonalPropGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRentalIncomePersonalPropGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRentalIncomePersonalPropGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReDebtFincdPropGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReDebtFincdPropGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReDebtFincdPropGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReNotDebtFincdProp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReNotDebtFincdProp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/NetRntlIncmReNotDebtFincdProp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherInvestmentIncomeGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherInvestmentIncomeGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherInvestmentIncomeGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/ExclusionAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/ExclusionAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/ExclusionAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/ExclusionAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/RelatedOrExemptFunctionIncmAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/RelatedOrExemptFunctionIncmAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/RelatedOrExemptFunctionIncmAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/RelatedOrExemptFunctionIncmAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/UnrelatedBusinessTaxblIncmAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/UnrelatedBusinessTaxblIncmAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/UnrelatedBusinessTaxblIncmAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/OtherRevenueDescribedGrp/UnrelatedBusinessTaxblIncmAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 5 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/ExclusionAmt | 6 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 5 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/RelatedOrExemptFunctionIncmAmt | 6 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 1 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 2 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 3 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 4 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 5 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/ProgramServiceRevenueDtl/UnrelatedBusinessTaxblIncmAmt | 6 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/ExclusionAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/RelatedOrExemptFunctionIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/UnrelatedBusinessTaxblIncmAmt | 0 | 0 |
| IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesChrtblPrpsAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AdjustedNetIncomeAmt | 0 | 35651 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CapGainNetIncmNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt | 0 | 32245 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt | 0 | 32245 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriRcvdRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DeprecAndDpltnAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DeprecAndDpltnNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DeprecAndDpltnRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsAdjNetIncmAmt | 0 | 35843 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsRevAndExpnssAmt | 0 | 35843 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt | 0 | 2180 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossProfitAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossProfitRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossRentsAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossRentsNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossRentsRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossSalesLessRetAndAllwncAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossSalesPriceAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/IncmModificationsAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavingsAdjNetIncmAmt | 0 | 8 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavNetInvstIncmAmt | 0 | 8 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavRevAndExpnssAmt | 0 | 8 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetGainSaleAstRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetRentalIncomeOrLossAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OthEmplSlrsWgsAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OthEmplSlrsWgsDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OthEmplSlrsWgsNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OthEmplSlrsWgsRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesRevAndExpnssAmt | 0 | 1226 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PensionEmplBnftAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PensionEmplBnftDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PensionEmplBnftNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PensionEmplBnftRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesAdjNetIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesNetInvstIncmAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalAdjNetIncmAmt | 0 | 35851 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesAdjNetIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesDsbrsChrtblAmt | 0 | 32445 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesNetInvstIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesRevAndExpnssAmt | 0 | 33671 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalNetInvstIncmAmt | 0 | 8 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalRevAndExpnssAmt | 0 | 35851 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesAdjNetIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesDsbrsChrtblAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesNetInvstIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesRevAndExpnssAmt | 0 | 1426 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TravConfMeetingAdjNetIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TravConfMeetingDsbrsChrtblAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TravConfMeetingNetInvstIncmAmt | 0 | 200 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TravConfMeetingRevAndExpnssAmt | 0 | 200 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt | 0 | 2180 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherIncreasesAmt | 0 | 83842 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt | 0 | 651126 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 565104 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 651126 |
| IRS990PF/DistributableAmountGrp/DeductionFromDistributableAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/DistributableAsAdjustedAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/DistributableBeforeAdjAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/DistributableBeforeDedAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/IncomeTaxAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/MinimumInvestmentReturnAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/RecoveriesQualfiedDistriAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/TaxBasedOnInvestmentIncomeAmt | 0 | 0 |
| IRS990PF/DistributableAmountGrp/TotalTaxAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/AppliedToESTaxAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/BackupWithholdingWithheldAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExtsnRequestIncomeTaxPaidAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/RefundAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxDueAmt | 0 | 0 |
| IRS990PF/FMVAssetsEOYAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AccountsPayableEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AcctRcvblBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AcctRcvblEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AcctRcvblEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AdditionalPaidInCapitalBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/AdditionalPaidInCapitalEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/CapitalStockBOYAmt | 0 | 565104 |
| IRS990PF/Form990PFBalanceSheetsGrp/CapitalStockEOYAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashBOYAmt | 0 | 833 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashEOYAmt | 0 | 2274 |
| IRS990PF/Form990PFBalanceSheetsGrp/CashEOYFMVAmt | 0 | 2274 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateBondsEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockBOYAmt | 0 | 564058 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYAmt | 0 | 648852 |
| IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYFMVAmt | 0 | 648852 |
| IRS990PF/Form990PFBalanceSheetsGrp/DeferredRevenueBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/DeferredRevenueEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/GrantsPayableBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/GrantsPayableEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/GrantsReceivableBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/GrantsReceivableEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/GrantsReceivableEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/InventoriesBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/InventoriesEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/InventoriesEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/InvstLandAccumDepreciationAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/InvstLandCostOrOtherBasisAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBldgEquipAccumDeprecAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBldgEquipCostOrOtherBssAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBldgInvestmentsEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LoansFromOfficersBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/LoansFromOfficersEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/MortgageLoansBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/MortgageLoansEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/MortgageLoansEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/MortgagesAndNotesPayableEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherInvestmentsEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherLiabilitiesBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherLiabilitiesEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherNtsAndLoansRcvblBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherNtsAndLoansRcvblEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PledgesRcvblBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PledgesRcvblEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PledgesRcvblEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/RcvblFromOfficersBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/RcvblFromOfficersEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstBOYAmt | 0 | 213 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYFMVAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt | 0 | 565104 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt | 0 | 565104 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 565104 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 651126 |
| IRS990PF/Form990PFBalanceSheetsGrp/USGovernmentObligationsEOYAmt | 0 | 0 |
| IRS990PF/MethodOfAccountingCashInd | 0 | X |
| IRS990PF/MinimumInvestmentReturnGrp/AcquisitionIndebtednessAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/ReductionClaimedAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdCntrctOrNONETxt | 0 | NONE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdEmplOrNONETxt | 0 | NONE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 3.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 1.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 1.00 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 0 | Kameel Nasr |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 1 | Sammy Nasr |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 2 | Leslie Zebrowitz |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 0 | Director |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 1 | Board Memeber |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 2 | Board Member |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 0 | 390 Broadway 22 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 1 | 1635 Boliger Ln |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 2 | 62 Pine Crest Rd |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 0 | Somerville |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 1 | Sebastopol |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 2 | Newton |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 1 | CA |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 2 | MA |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 0 | 02145 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 1 | 95472 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 2 | 02459 |
| IRS990PF/Organization501c3ExemptPFInd | 0 | X |
| IRS990PF/PFQualifyingDistributionsGrp/CharitableAssetsAcquisPaidAmt | 0 | 0 |
| IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt | 0 | 32445 |
| IRS990PF/PFQualifyingDistributionsGrp/ProgramRelatedInvstTotalAmt | 0 | 33645 |
| IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt | 0 | 66090 |
| IRS990PF/PFQualifyingDistributionsGrp/SetAsideCashDistriTestAmt | 0 | 0 |
| IRS990PF/PFQualifyingDistributionsGrp/SetAsideSuitabilityTestAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UndistrIncmSect4942a2NotAppInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm | 0 | Kameel Nasr |
| IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt | 0 | 62 Pine Crest Rd |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm | 0 | Newton |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd | 0 | MA |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd | 0 | 02459 |
| IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/PhoneNum | 0 | 6178494242 |
| IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt | 0 | curiosityfoundation.com |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Description1Txt | 0 | Greentown Labs awards to two startups working on Carbon Dioxide Removal |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Description2Txt | 0 | Fertile Edge CLT regenerative farming |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Description3Txt | 0 | Carbon 180 general fund |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Description4Txt | 0 | Community Bikes |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses1Amt | 0 | 30000 |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses2Amt | 0 | 250 |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses3Amt | 0 | 200 |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses4Amt | 0 | 250 |
| IRS990PF/SumOfProgramRelatedInvstGrp/AllOtherProgramRltdInvstTotAmt | 0 | 3395 |
| IRS990PF/SumOfProgramRelatedInvstGrp/Description1Txt | 0 | Greentown Labs investments in environmental startups. |
| IRS990PF/SumOfProgramRelatedInvstGrp/Description2Txt | 0 | Community Bikes investment in promoting bicycling as alternative to cars |
| IRS990PF/SumOfProgramRelatedInvstGrp/Expenses1Amt | 0 | 30000 |
| IRS990PF/SumOfProgramRelatedInvstGrp/Expenses2Amt | 0 | 250 |
| IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt | 0 | 33645 |
| IRS990PF/SupplementaryInformationGrp/ContributingManagerNm | 0 | None |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 0 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 1 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 2 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 3 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 4 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 5 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 6 | 0 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 7 | 50 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 8 | 50 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 9 | 300 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 10 | 50 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 11 | 250 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 12 | 250 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 13 | 30000 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 14 | 200 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 15 | 150 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 16 | 75 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 17 | 50 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 18 | 100 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 19 | 200 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 20 | 20 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 21 | 250 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 22 | 50 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 23 | 100 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt | 24 | 100 |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 0 | Indigenous people |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 1 | Environmental |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 2 | Peace |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 3 | Peace |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 4 | Environmental |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 5 | Environmental |
| IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt | 6 | Environmental health |
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