Civic Intelligence

Pendleton Mazer Family Fund

990PF • Fiscal year 2018 • EIN 04-6875253

Oct 01, 2017 to Sep 30, 2018 • Filed on Jul 10, 2019

Organization Profile
10 Saville StreetCambridge, MA 02138

(617) 717-8439

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

26th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2018 filings • $1M-$5M nonprofits • Source year 2018

Liabilities / Revenue

26th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2018 filings • $1M-$5M nonprofits • Source year 2018

Net Margin

59th percentile

7.9%

Higher net margin than 59% of similar nonprofits.

2018 filings • $1M-$5M nonprofits • Source year 2018

Top Officer Pay

54th percentile

$40,000

Higher top officer pay than 54% of similar nonprofits.

Top officer pay equals 28.6% of source-year revenue.

2018 filings • $1M-$5M nonprofits • Source year 2018

Asset Growth

5th percentile

-21%

Faster asset growth than 5% of similar nonprofits.

2018 filings • $1M-$5M nonprofits • Annualized from 2017 to 2018

Revenue Growth

Score unavailable

No value available

A valid growth rate could not be computed from the available filing history.

Annualized from 2017 to 2018

Balance Sheet
Liabilities / Assets26th percentile

Assets

Down

$1,626,832

Down $442,289 (-21%) from 2017

Net Assets

Down

$1,626,832

Down $442,289 (-21%) from 2017

Liabilities

Flat

$0

Flat from 2017

Revenue And Expenses
Liabilities / Revenue26th percentileNet Margin59th percentile

Revenue

Up

$139,708

Up $188,783 (+385%) from 2017

Expenses

Down

$128,740

Down $47,487 (-27%) from 2017

Net Income

Up

$10,968

Up $236,270 (+105%) from 2017

Historical Trend

Balance Sheet Trend

Asset Growth5th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$3.0M$2.0M$1.0M$0Assets 2011: $1,718,278Liabilities 2011: $02011Assets 2012: $1,650,232Liabilities 2012: $0Net Assets 2012: $1,650,2322012Assets 2013: $1,765,161Liabilities 2013: $0Net Assets 2013: $1,765,1612013Assets 2014: $1,968,155Liabilities 2014: $0Net Assets 2014: $1,968,1552014Assets 2015: $1,973,698Liabilities 2015: $0Net Assets 2015: $1,973,6982015Assets 2016: $2,106,576Liabilities 2016: $0Net Assets 2016: $2,106,5762016Assets 2017: $2,069,121Liabilities 2017: $0Net Assets 2017: $2,069,1212017Assets 2018: $1,626,832Liabilities 2018: $0Net Assets 2018: $1,626,8322018Assets 2019: $1,681,265Liabilities 2019: $0Net Assets 2019: $1,681,2652019Assets 2020: $1,273,994Liabilities 2020: $0Net Assets 2020: $1,273,9942020Assets 2021: $1,164,887Liabilities 2021: $0Net Assets 2021: $1,164,8872021Assets 2022: $1,188,269Liabilities 2022: $0Net Assets 2022: $1,188,2692022Assets 2023: $584,723Liabilities 2023: $0Net Assets 2023: $584,7232023Assets 2024: $486,084Liabilities 2024: $0Net Assets 2024: $486,0842024

Highlighted filing

2018

Assets$1,626,832
Liabilities$0
Net Assets$1,626,832
Open 2018 Filing

Operations Trend

Revenue GrowthScore unavailable

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$400K$200K$0-$200K-$400KRevenue 2011: -$25,898Expenses 2011: $188,230Net Income 2011: -$214,1282011Expenses 2012: $109,6432012Revenue 2013: $90,760Expenses 2013: $112,029Net Income 2013: -$21,2692013Revenue 2014: $90,776Expenses 2014: $153,782Net Income 2014: -$63,0062014Revenue 2015: -$30,219Expenses 2015: $148,229Net Income 2015: -$178,4482015Revenue 2016: $206,429Expenses 2016: $141,332Net Income 2016: $65,0972016Revenue 2017: -$49,075Expenses 2017: $176,227Net Income 2017: -$225,3022017Revenue 2018: $139,708Expenses 2018: $128,740Net Income 2018: $10,9682018Revenue 2019: $113,342Expenses 2019: $114,744Net Income 2019: -$1,4022019Revenue 2020: $152,962Expenses 2020: $110,233Net Income 2020: $42,7292020Revenue 2021: $25,249Expenses 2021: $67,374Net Income 2021: -$42,1252021Revenue 2022: $69,262Expenses 2022: $18,782Net Income 2022: $50,4802022Revenue 2023: $28,646Expenses 2023: $18,458Net Income 2023: $10,1882023Revenue 2024: $4,836Expenses 2024: $10,844Net Income 2024: -$6,0082024

Highlighted filing

2018

Revenue$139,708
Expenses$128,740
Net Income$10,968
Open 2018 Filing
Jump To
Filing Snapshot
Filing Period
Oct 1, 2017 to Sep 30, 2018
Signed
Jul 10, 2019
Return Version
2017v2.2
Compensation and Service Providers
Top Officer Pay54th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
FRANK B MAZERTrusteePT$40,000-$40,000
Filing and Contact Details

Filer

Filer Name
The Frank B Mazer Foundation
EIN
04-6875253
Phone
6177178439
Address
10 SAVILLE STREET, CAMBRIDGE, MA 02138

Signing Officer

Name
Frank B Mazer
Title
Trustee
Phone
6177178439
Signed
2019-07-10
Discuss with paid preparer
Yes

Preparer

Firm
Robert B Abel CPA
Address
14 Arrow Street, Cambridge, MA 02138
Preparer
Robert B Abel CPA
Phone
6174920900
Raw XML Appendix386 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS990PF/AnalysisIncomeProducingActyGrp/DivAndIntFromSecPartVIIGrp/RelatedOrExemptFunctionIncmAmt0341
IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/RelatedOrExemptFunctionIncmAmt0175909
IRS990PF/AnalysisIncomeProducingActyGrp/OtherInvestmentIncmPartVIIGrp/RelatedOrExemptFunctionIncmAmt036542
IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/RelatedOrExemptFunctionIncmAmt0139708
IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt0139708
IRS990PF/AnalysisOfRevenueAndExpenses/CapGainNetIncmNetInvstIncmAmt0175909
IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstRevAndExpnssAmt040000
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt070950
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt070950
IRS990PF/AnalysisOfRevenueAndExpenses/DividendsAdjNetIncmAmt0341
IRS990PF/AnalysisOfRevenueAndExpenses/DividendsNetInvstIncmAmt0341
IRS990PF/AnalysisOfRevenueAndExpenses/DividendsRevAndExpnssAmt0341
IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt010968
IRS990PF/AnalysisOfRevenueAndExpenses/GrossSalesPriceAmt0175909
IRS990PF/AnalysisOfRevenueAndExpenses/LegalFeesRevAndExpnssAmt01553
IRS990PF/AnalysisOfRevenueAndExpenses/NetGainSaleAstRevAndExpnssAmt0175909
IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt0130150
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesAdjNetIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesNetInvstIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesRevAndExpnssAmt016237
IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeAdjNetIncmAmt0-36542
IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeNetInvstIncmAmt0-36542
IRS990PF/AnalysisOfRevenueAndExpenses/OtherIncomeRevAndExpnssAmt0-36542
IRS990PF/AnalysisOfRevenueAndExpenses/ScheduleBNotRequiredInd0X
IRS990PF/AnalysisOfRevenueAndExpenses/TotalAdjNetIncmAmt0-36201
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesAdjNetIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesDsbrsChrtblAmt070950
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesNetInvstIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesRevAndExpnssAmt0128740
IRS990PF/AnalysisOfRevenueAndExpenses/TotalNetInvstIncmAmt0139708
IRS990PF/AnalysisOfRevenueAndExpenses/TotalRevAndExpnssAmt0139708
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesAdjNetIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesDsbrsChrtblAmt00
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesNetInvstIncmAmt09558
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesRevAndExpnssAmt057790
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/AcquiredDt02013-01-01
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/AcquiredDt12014-01-01
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/AcquiredDt22015-01-01
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt022518
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt1109126
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt244265
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt022518
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt1109126
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt244265
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt022518
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt1109126
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt244265
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd0P
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd1P
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/HowAcquiredCd2P
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc0Eastham Capital Fund II 27-1331150
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc1Eastham Capital Fund III 80-0785654
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc2Eastham Capital Fund IV 61-1734102
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt02017-09-30
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt12018-09-30
IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/SoldDt22017-09-30
IRS990PF/CapGainsLossTxInvstIncmDetail/CapitalGainNetIncomeAmt0175909
IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt010968
IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherDecreasesAmt0500000
IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherIncreasesAmt046743
IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt02126832
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt02069121
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt01626832
IRS990PF/DistributableAmountGrp/Sect4942j3j5FndtnAndFrgnOrgInd0X
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/AppliedToESTaxAmt082
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EsPenaltyAmt059
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt0744
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExtsnRequestIncomeTaxPaidAmt02000
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/Form2220AttachedInd0X
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt02603
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/OverpaymentAmt082
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtotalAmt02603
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxBasedOnInvestmentIncomeAmt02603
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TotalPaymentsAndCreditsAmt02744
IRS990PF/FMVAssetsEOYAmt01329748
IRS990PF/Form990PFBalanceSheetsGrp/CapitalStockBOYAmt02006576
IRS990PF/Form990PFBalanceSheetsGrp/CapitalStockEOYAmt01553319
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockBOYAmt0150000
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYAmt0150000
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYFMVAmt0150000
IRS990PF/Form990PFBalanceSheetsGrp/OrgDoesNotFollowSFAS117Ind0X
IRS990PF/Form990PFBalanceSheetsGrp/OtherInvestmentsBOYAmt01708343
IRS990PF/Form990PFBalanceSheetsGrp/OtherInvestmentsEOYAmt01350810
IRS990PF/Form990PFBalanceSheetsGrp/OtherInvestmentsEOYFMVAmt01053726
IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningBOYAmt062545
IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningEOYAmt073513
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstBOYAmt0210778
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYAmt0126022
IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYFMVAmt0126022
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt02069121
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt01626832
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt01329748
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt02069121
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt01626832
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt02069121
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt01626832
IRS990PF/MethodOfAccountingCashInd0X
IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt01355989
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt0191493
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt01164496
IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt020340
IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt00
IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt066782
IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt01335649
IRS990PF/MinimumInvestmentReturnGrp/ReductionClaimedAmt00
IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt01355989
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdCntrctOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdEmplOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt08.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt040000
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm0FRANK B MAZER
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt0Trustee
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt010 SAVILLE STREET
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm0CAMBRIDGE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd0MA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd0021381310
IRS990PF/Organization501c3ExemptPFInd0X
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/CurrentYearAmt00
IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/TotalAmt00
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/CurrentYearAmt070950
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/TotalAmt0347410
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year1Amt0117100
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year2Amt083500
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year3Amt075860
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/CurrentYearAmt070950
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/TotalAmt0347410
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year1Amt0117100
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year2Amt083500
IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year3Amt075860
IRS990PF/PrivateOperatingFoundationsGrp/Section4942j3Ind0X
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/CurrentYearAmt044521
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/TotalAmt0222754
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year1Amt053383
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year2Amt064422
IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year3Amt060428
IRS990PF/QualifyingDistriPartXIIGrp/AdjustedQualifyingDistriAmt070950
IRS990PF/QualifyingDistriPartXIIGrp/ExpensesAndContributionsAmt070950
IRS990PF/QualifyingDistriPartXIIGrp/QualifyingDistributionsAmt070950
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/LineNumberTxt04
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/RelationshipStatementTxt0THE CORPUS OF THE TRUST IS BEING HELD FOR INVESTMENT PURPOSES.THE ENTIRE AMOUNT OF THE GROSS INVESTMENT WILL BE USED IN THE FURTHERANCE OF THE FOUNDATION'S EXEMPT PURPOSE. AN ADMINISTRATIVE FEE MAY BE PAID FOR ACTIVITIES DIRECTLY ASSOCIATED WITH THE ACTIVE CONDUCT OF THE PURPOSE OF THE ORGANIZATION. THE BALANCE WHICH IS ANTICIPATED TO COMPRISE AT LEAST 85% OF THE GROSS RECEIPTS, WILL BE CONTRIBUTED ANNUALLY TO CHARITABLE ORGANIZATIONS QUALIFYING UNDER SECTION 501 (C)(3) OF THE INTERNAL REVENUE SERVICE. DURING THIS TAXABLE YEAR, $70,950 IN QUALIFYING DISTRIBUTIONS WERE PAID.
IRS990PF/StatementsRegardingActy4720Grp/ActsFailToQlfyAsExceptionsInd0false
IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd0false
IRS990PF/StatementsRegardingActy4720Grp/ExcessBusinessHoldingsInd0false
IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd0false
IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd0false
IRS990PF/StatementsRegardingActy4720Grp/MaintainedExpenditureRspnsInd0false
IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/ProceedsOrNetIncomeInd0false
IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd0false
IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/TransactionsFailToQlfyAsExcInd0false
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd0false
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd0false
IRS990PF/StatementsRegardingActy4720Grp/UndistrIncmSect4942a2NotAppInd0false
IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd0false
IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd0true
IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd0false
IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd0true
IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd0false
IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd0false
IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd0false
IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd0true
IRS990PF/StatementsRegardingActyGrp/Form990TFiledInd0false
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd0false
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt010 SAVILLE STREET
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0CAMBRIDGE
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0MA
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd0021381310
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd0false
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd0false
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd0false
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0MA
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd0false
IRS990PF/StatementsRegardingActyGrp/PersonsWithBooksName/BusinessNameLine1Txt0FRANK B MAZER
IRS990PF/StatementsRegardingActyGrp/PhoneNum06177178439
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd0true
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd0true
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd0false
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SummaryOfDirectChrtblActyGrp/Description1Txt0None
IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses1Amt00
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/FormAndInfoAndMaterialsTxt0NO RESTRICTIONS ON FORMAT
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPersonNm0FRANK B MAZER
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientPhoneNum06174923486
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/AddressLine1Txt010 SAVILLE STREET
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/CityNm0CAMBRIDGE
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/StateAbbreviationCd0MA
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RecipientUSAddress/ZIPCd002138
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/RestrictionsOnAwardsTxt0NONE
IRS990PF/SupplementaryInformationGrp/ApplicationSubmissionInfoGrp/SubmissionDeadlinesTxt0NONE
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt05000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt122200
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt21000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt3250
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt4500
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt55000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt620000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt75000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt85000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt91000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt105000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt111000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0Educational Purposes
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt1Treatment for Medical Addiction
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt2Educational Purposes
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt3Counseling services
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt4Educational Purposes
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt5Educational/Journalism
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt6Counseling Services
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt7Educational, Arts, Science
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt8Philanthropic Expertise
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt9Health Care
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt10Animal Shelter and Santuary
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt11Veterans Service Organization
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt0Arts For All Incorporated
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt1Right Turn
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt2City of Cambridge Scholarship Trust Fund
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt3FINCA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt4Islesboro Historical Society
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt5Pulitzer Center on Crisis Reporting
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt6Parenting Journey
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt7Centre LOubradou
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt8National Philanthropic Trust
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt9Brigham and Womens Hospital
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt10Live and Let Live Farms Rescue&Santuary
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt11Wounded Warrior Project
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt0501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt1501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt2501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt3501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt4501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt5501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt6501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt7501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt8501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt9501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt10501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt11501(c)(3)
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt0independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt1independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt2independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt3independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt4independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt5independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt6independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt7independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt8independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt9independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt10independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt11independent
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt09a Station Street
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt1440 Arsenal Street
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt2795 Massachusetts Avenue
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt31101 14th Street NW
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt4388 Main Road
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt51779 Massachusetts Ave NW 615
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt6366 Somerville Avenue
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt7425 E 58th ST c/o Hattis
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt8165 Township Line Road
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt975 Francis Street
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt1020 Paradise Lane
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt114899 Belfort Road
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm0Brookline
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm1Watertown
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm2Cambridge
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm3Washington
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm4Islesboro
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm5Washington
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm6Somerville
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm7New York
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm8Jenkintown
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm9Boston
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm10Chichester
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm11Jacksonville
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd0MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd1MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd2MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd3DC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd4ME
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd5DC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd6MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd7NY
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd8PA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd9MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd10NH
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd11FL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd002445
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd102472
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd202139
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd320005
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd404848
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd520036
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd602143
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd710022
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd819046
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd902115
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd1003258
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd1132256
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt070950
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd0false
LegalFeesSchedule/LegalFeesGrp/AdjustedNetIncomeAmt00
LegalFeesSchedule/LegalFeesGrp/CategoryTxt0Pabian Russell LLC
LegalFeesSchedule/LegalFeesGrp/DisbursementsCharitablePrpsAmt00
LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt01553
LegalFeesSchedule/LegalFeesGrp/NetInvestmentIncomeAmt00
OtherDecreasesSchedule/OtherDecreasesDetail/Amt0500000
OtherDecreasesSchedule/OtherDecreasesDetail/Desc0Eastham Capital Fund, II LP (FINAL K-1) Eliminate Orig.Basis
OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt01463
OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt14258
OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt23837
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0Eastham Capital Fund II 27-1331150
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc1Eastham Capital Fund III 80-0785654
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc2Eastham Capital Fund IV 61-1734102
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc3Filing Fees
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc4Tax and Accounting Prof. Fees
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc5Small Equipment/Tools
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc6Other Consulting
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc7Memberships/Dues
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc8Other
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt01463
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt14258
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt23837
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt01463
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt14258
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt23837
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt335
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt43111
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt51083
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt61200
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt71000
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt8250
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt0-36542
OtherIncomeSchedule2/OtherIncomeDetail/Desc0Other Investment Income
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt0-36542
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt0-36542
OtherIncreasesSchedule/OtherIncreasesDetail/Amt046743
OtherIncreasesSchedule/OtherIncreasesDetail/Desc0Investments K-1s cash distributions in excess of net income
ReturnHeader/BuildTS02019-02-21 02:37:17Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0FRANK B MAZER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Trustee
ReturnHeader/BusinessOfficerGrp/PhoneNum06177178439
ReturnHeader/BusinessOfficerGrp/SignatureDt02019-07-10
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE FRANK B MAZER FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0FRAN
ReturnHeader/Filer/EIN0046875253
ReturnHeader/Filer/PhoneNum06177178439
ReturnHeader/Filer/USAddress/AddressLine1Txt010 SAVILLE STREET
ReturnHeader/Filer/USAddress/CityNm0CAMBRIDGE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MA
ReturnHeader/Filer/USAddress/ZIPCd002138
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0042918306
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Robert B Abel CPA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt014 Arrow Street
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Cambridge
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd002138
ReturnHeader/PreparerPersonGrp/PhoneNum06174920900
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Robert B Abel CPA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02019-07-10T13:08:56-07:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02017-10-01
ReturnHeader/TaxPeriodEndDt02018-09-30
ReturnHeader/TaxYr02017

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2018 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$1,626,832
Liabilities
$0
Net assets
$1,626,832
Revenue
$139,708
Expenses
$128,740
Net income
$10,968
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$0.49$0.00$0.49$0.00$0.01$0.01
2023Detailed filing. Detailed filing data is available for this year.$0.58$0.00$0.58$0.03$0.02$0.01
2022Detailed filing. Detailed filing data is available for this year.$1.19$0.00$1.19$0.07$0.02$0.05
2021Detailed filing. Detailed filing data is available for this year.$1.16$0.00$1.16$0.03$0.07$0.04
2020Detailed filing. Detailed filing data is available for this year.$1.27$0.00$1.27$0.15$0.11$0.04
2019Detailed filing. Detailed filing data is available for this year.$1.68$0.00$1.68$0.11$0.11$0.00
2018Detailed filing. Detailed filing data is available for this year.$1.63$0.00$1.63$0.14$0.13$0.01
2017Detailed filing. Detailed filing data is available for this year.$2.07$0.00$2.07$0.05$0.18$0.23
2016Detailed filing. Detailed filing data is available for this year.$2.11$0.00$2.11$0.21$0.14$0.07
2015Detailed filing. Detailed filing data is available for this year.$1.97$0.00$1.97$0.03$0.15$0.18
2014Detailed filing. Detailed filing data is available for this year.$1.97$0.00$1.97$0.09$0.15$0.06
2013Detailed filing. Detailed filing data is available for this year.$1.77$0.00$1.77$0.09$0.11$0.02
2012Detailed filing. Detailed filing data is available for this year.$1.65$0.00$1.65$0.11
2011Summary only. Only limited summary data is available for this year.$1.72$0.00$0.03$0.19$0.21