Civic Intelligence

Maclean Foundation

EIN 36-4055957 • Mundelein, IL

1000 Allanson RoadMundelein, IL 60060
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

15th percentile

0.00x

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

$25M-$50M nonprofits • Source year 2022

Liabilities / Revenue

15th percentile

0.00x

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

$25M-$50M nonprofits • Source year 2022

Net Margin

93rd percentile

72%

Higher net margin than 93% of similar nonprofits.

$25M-$50M nonprofits • Source year 2022

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

100th percentile

140266%

Faster asset growth than 100% of similar nonprofits.

$25M-$50M nonprofits • Annualized from 2021 to 2022

Revenue Growth

100th percentile

3899493%

Faster revenue growth than 100% of similar nonprofits.

$25M-$50M nonprofits • Annualized from 2021 to 2022

Balance Sheet
Liabilities / Assets15th percentile

Assets

Down

$19,322,781

Down $3,034,828 (-14%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Down

$19,322,781

Down $3,034,828 (-14%) from 2023

Operations
Liabilities / Revenue15th percentileNet Margin93rd percentile

Revenue

Up

$1,023,152

Up $9,084 (+0.9%) from 2023

Expenses

Down

$4,128,069

Down $2,181,811 (-35%) from 2023

Net Income

Up

-$3,104,917

Up $2,190,895 (+41%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth100th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$30M$20M$10M$0Assets 2011: $537,194Liabilities 2011: $0Net Assets 2011: $537,1942011Assets 2013: $644,635Liabilities 2013: $0Net Assets 2013: $644,6352013Assets 2014: $609,570Liabilities 2014: $27,041Net Assets 2014: $582,5292014Assets 2015: $496,579Liabilities 2015: $0Net Assets 2015: $496,5792015Assets 2016: $476,857Liabilities 2016: $0Net Assets 2016: $476,8572016Assets 2017: $411,707Liabilities 2017: $33,151Net Assets 2017: $378,5562017Assets 2018: $139,819Liabilities 2018: $0Net Assets 2018: $139,8192018Assets 2019: $82,389Liabilities 2019: $0Net Assets 2019: $82,3892019Assets 2020: $63,822Liabilities 2020: $0Net Assets 2020: $63,8222020Assets 2021: $19,561Liabilities 2021: $0Net Assets 2021: $19,5612021Assets 2022: $27,456,932Liabilities 2022: $0Net Assets 2022: $27,456,9322022Assets 2023: $22,357,609Liabilities 2023: $0Net Assets 2023: $22,357,6092023Assets 2024: $19,322,781Liabilities 2024: $0Net Assets 2024: $19,322,7812024

Highlighted filing

2024

Assets$19,322,781
Liabilities$0
Net Assets$19,322,781
Open 2024 Filing

Operations Trend

Revenue Growth100th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$40M$20M$0-$20MExpenses 2011: $83,7512011Revenue 2013: $8,444Expenses 2013: $119,699Net Income 2013: -$111,2552013Revenue 2014: $16,487Expenses 2014: $112,511Net Income 2014: -$96,0242014Revenue 2015: $15,477Expenses 2015: $82,359Net Income 2015: -$66,8822015Revenue 2016: $2,269Expenses 2016: $51,796Net Income 2016: -$49,5272016Revenue 2017: $5,947Expenses 2017: $116,776Net Income 2017: -$110,8292017Revenue 2018: $215,886Expenses 2018: $427,472Net Income 2018: -$211,5862018Revenue 2019: $24,758Expenses 2019: $72,487Net Income 2019: -$47,7292019Revenue 2020: $2,373Expenses 2020: $25,345Net Income 2020: -$22,9722020Revenue 2021: $975Expenses 2021: $24,611Net Income 2021: -$23,6362021Revenue 2022: $38,021,031Expenses 2022: $10,583,356Net Income 2022: $27,437,6752022Revenue 2023: $1,014,068Expenses 2023: $6,309,880Net Income 2023: -$5,295,8122023Revenue 2024: $1,023,152Expenses 2024: $4,128,069Net Income 2024: -$3,104,9172024

Highlighted filing

2024

Revenue$1,023,152
Expenses$4,128,069
Net Income-$3,104,917
Open 2024 Filing

Filings

Most recent year

2024 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$19,322,781
Liabilities
$0
Net assets
$19,322,781
Revenue
$1,023,152
Expenses
$4,128,069
Net income
-$3,104,917
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$19.3$0.00$19.3$1.02$4.13$3.10
2023Detailed filing. Detailed filing data is available for this year.$22.4$0.00$22.4$1.01$6.31$5.30
2022Detailed filing. Detailed filing data is available for this year.$27.5$0.00$27.5$38.0$10.6$27.4
2021Detailed filing. Detailed filing data is available for this year.$0.02$0.00$0.02$0.00$0.02$0.02
2020Detailed filing. Detailed filing data is available for this year.$0.06$0.00$0.06$0.00$0.03$0.02
2019Detailed filing. Detailed filing data is available for this year.$0.08$0.00$0.08$0.02$0.07$0.05
2018Detailed filing. Detailed filing data is available for this year.$0.14$0.00$0.14$0.22$0.43$0.21
2017Detailed filing. Detailed filing data is available for this year.$0.41$0.03$0.38$0.01$0.12$0.11
2016Detailed filing. Detailed filing data is available for this year.$0.48$0.00$0.48$0.00$0.05$0.05
2015Detailed filing. Detailed filing data is available for this year.$0.50$0.00$0.50$0.02$0.08$0.07
2014Detailed filing. Detailed filing data is available for this year.$0.61$0.03$0.58$0.02$0.11$0.10
2013Detailed filing. Detailed filing data is available for this year.$0.64$0.00$0.64$0.01$0.12$0.11
2011Detailed filing. Detailed filing data is available for this year.$0.54$0.00$0.54$0.08
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
May 15, 2025
Return Version
2024v5.1
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseOtherTotal
Adrian JayPresident-$0--
Brooke MacLeanVice President-$0--
Gillian GrowdonSecretary-$0--
Toby BonaguroAsst. Secy-$0--
Filing and Contact Details

Filer

Filer Name
Maclean Foundation
EIN
36-4055957
Phone
8475660010
Address
1000 ALLANSON ROAD, MUNDELEIN, IL 60060

Signing Officer

Name
Gillian Growdon
Title
Secretary
Signed
2025-05-15
Discuss with paid preparer
Yes

Preparer

Firm
Naviaux Associates LLC
Address
53 W Jackson Blvd Suite 738, Chicago, IL 60604
Preparer
Matthew Howell
Phone
3126621541
Raw XML Appendix297 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
AccountingFeesSchedule/AccountingFeesDetail/AdjustedNetIncomeAmt00
AccountingFeesSchedule/AccountingFeesDetail/Amt01985
AccountingFeesSchedule/AccountingFeesDetail/CategoryTxt0Accounting
AccountingFeesSchedule/AccountingFeesDetail/DisbursementsCharitablePrpsAmt0992
AccountingFeesSchedule/AccountingFeesDetail/NetInvestmentIncomeAmt0993
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/BondNm0MFC ISHARES INVT Corp
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/BondNm1MFO PIMCO High Yield
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/EOYBookValueAmt05945500
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/EOYBookValueAmt11698295
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/EOYFMVAmt05945500
InvestmentsCorpBondsSchedule/InvestmentsCorporateBondsGrp/EOYFMVAmt11698295
InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/EOYBookValueAmt08456738
InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/EOYFMVAmt08456738
InvestmentsCorpStockSchedule/InvestmentsCorporateStockGrp/StockNm0MFC ETF Flex Ultra Short
InvestmentsGovtObligationsSch/USGovtObligationsBookVlEOYAmt03198545
InvestmentsGovtObligationsSch/USGovtObligationsEOYFMVAmt03198545
IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/ExclusionAmt01023152
IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/ExclusionCd014
IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/ExclusionAmt01023152
IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt01023152
IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesChrtblPrpsAmt0992
IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesNetInvstIncmAmt0993
IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesRevAndExpnssAmt01985
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt04048263
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt04048263
IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt0-3104917
IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavNetInvstIncmAmt01023152
IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavRevAndExpnssAmt01023152
IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt0975748
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesDsbrsChrtblAmt031410
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesNetInvstIncmAmt031411
IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesRevAndExpnssAmt062821
IRS990PF/AnalysisOfRevenueAndExpenses/ScheduleBNotRequiredInd0X
IRS990PF/AnalysisOfRevenueAndExpenses/TaxesNetInvstIncmAmt015000
IRS990PF/AnalysisOfRevenueAndExpenses/TaxesRevAndExpnssAmt015000
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesDsbrsChrtblAmt04080665
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesNetInvstIncmAmt047404
IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesRevAndExpnssAmt04128069
IRS990PF/AnalysisOfRevenueAndExpenses/TotalNetInvstIncmAmt01023152
IRS990PF/AnalysisOfRevenueAndExpenses/TotalRevAndExpnssAmt01023152
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesDsbrsChrtblAmt032402
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesNetInvstIncmAmt047404
IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesRevAndExpnssAmt079806
IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt0-3104917
IRS990PF/ChgInNetAssetsFundBalancesGrp/OtherIncreasesAmt070089
IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt019322781
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt022357609
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt019322781
IRS990PF/DistributableAmountGrp/DistributableAsAdjustedAmt00
IRS990PF/DistributableAmountGrp/DistributableBeforeAdjAmt012687
IRS990PF/DistributableAmountGrp/DistributableBeforeDedAmt012687
IRS990PF/DistributableAmountGrp/MinimumInvestmentReturnAmt0876
IRS990PF/DistributableAmountGrp/TaxBasedOnInvestmentIncomeAmt013563
IRS990PF/DistributableAmountGrp/TotalTaxAmt013563
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/AppliedToESTaxAmt00
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EsPenaltyAmt0691
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt0915
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/Form2220AttachedInd0X
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt013563
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtotalAmt013563
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxBasedOnInvestmentIncomeAmt013563
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxDueAmt013339
IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TotalPaymentsAndCreditsAmt0915
IRS990PF/FMVAssetsEOYAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/CashBOYAmt039550
IRS990PF/Form990PFBalanceSheetsGrp/CashEOYAmt02890
IRS990PF/Form990PFBalanceSheetsGrp/CashEOYFMVAmt02890
IRS990PF/Form990PFBalanceSheetsGrp/CorporateBondsBOYAmt06794254
IRS990PF/Form990PFBalanceSheetsGrp/CorporateBondsEOYAmt07643795
IRS990PF/Form990PFBalanceSheetsGrp/CorporateBondsEOYFMVAmt07643795
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockBOYAmt06040036
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYAmt08456738
IRS990PF/Form990PFBalanceSheetsGrp/CorporateStockEOYFMVAmt08456738
IRS990PF/Form990PFBalanceSheetsGrp/OrgDoesNotFollowFASB117Ind0X
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsBOYAmt045913
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYAmt020813
IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYFMVAmt020813
IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningBOYAmt022357609
IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningEOYAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt022357609
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt022357609
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt022357609
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt019322781
IRS990PF/Form990PFBalanceSheetsGrp/USGovernmentObligationsBOYAmt09437856
IRS990PF/Form990PFBalanceSheetsGrp/USGovernmentObligationsEOYAmt03198545
IRS990PF/Form990PFBalanceSheetsGrp/USGovtObligationsEOYFMVAmt03198545
IRS990PF/MethodOfAccountingCashInd0X
IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt017779
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt017779
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt00
IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt0267
IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt00
IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt0876
IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt017512
IRS990PF/MinimumInvestmentReturnGrp/ReductionClaimedAmt00
IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt017779
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdCntrctOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdEmplOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt00.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt10.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt20.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt30.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt10
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt20
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt30
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm0Adrian Jay
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm1Brooke MacLean
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm2Gillian Growdon
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm3Toby Bonaguro
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt0President
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt1Vice President
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt2Secretary
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt3ASST. SECY
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt01000 ALLANSON RD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt11000 ALLANSON RD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt21000 ALLANSON RD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt31000 ALLANSON RD
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm0MUNDELEIN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm1MUNDELEIN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm2MUNDELEIN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm3MUNDELEIN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd0IL
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd1IL
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd2IL
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd3IL
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd060060
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd160060
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd260060
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd360060
IRS990PF/Organization501c3ExemptPFInd0X
IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt04080665
IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt04080665
IRS990PF/StatementsRegardingActy4720Grp/ActsFailToQlfyAsExceptionsInd0false
IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd0false
IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd0false
IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd0false
IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd0false
IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd0false
IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd0false
IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd0false
IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd0false
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd0false
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd0false
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/LegislativePoliticalActyInd0false
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt01000 ALLANSON ROAD
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0Mundelein
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0IL
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd060060
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd0false
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd0false
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd0false
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0IL
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd0false
IRS990PF/StatementsRegardingActyGrp/PersonsWithBooksName/BusinessNameLine1Txt0Toby Bonaguro
IRS990PF/StatementsRegardingActyGrp/PhoneNum08478373641
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd0false
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd0true
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd0false
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt01748263
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt11500000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt2750000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt350000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0Donation to Philanthropy, Voluntarism and Grantmaking
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt1Thayer Expansion Commitment
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt2Build public understanding of science, show how science impacts our society and inspire everyone to think critically about the world around us.
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt3Improve wildlife habitat and forest health for ruffed grouse, American woodcock and ALL forest wildlife.
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/RecipientPersonNm0University of Chicago
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientPersonNm1Dartmouth College
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientPersonNm2Museum of Science and Industry
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientPersonNm3Ruffed Grouse Society
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt0None
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt1None
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt2None
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt3None
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt05801 South Ellis Avenue
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt1Dartmouth College
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt25700 S DuSable Lake Shore Dr
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt3100 Hightower Boulevard Suite 101
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm0Chicago
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm1Hanover
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm2Chicago
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm3Pittsburgh
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd0IL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd1NH
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd2IL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd3PA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd060637
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd103755
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd260637
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd315205
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd0X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt04048263
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
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt05809385
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt010368765
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt020190
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt018971
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt062864
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt062864
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt020297976
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt04080665
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt05809385
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt010368765
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt020190
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt018971
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt04080665
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt04080665
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt020360840
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt016280175
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
OtherAssetsSchedule/OtherAssetsScheduleGrp/BOYBookValueAmt045913
OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc0Accrued Interest
OtherAssetsSchedule/OtherAssetsScheduleGrp/EOYBookValueAmt020813
OtherAssetsSchedule/OtherAssetsScheduleGrp/EOYFMVAmt020813
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0Bank Fees
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc1Licenses
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc2Mangement Fee - Northern
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt059
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt169
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt231282
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt059
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt169
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt231283
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt0118
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt1138
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt262565
OtherIncreasesSchedule/OtherIncreasesDetail/Amt070089
OtherIncreasesSchedule/OtherIncreasesDetail/Desc0Unrealized Market Appreciation
TaxesSchedule/TaxesDetail/Amt015000
TaxesSchedule/TaxesDetail/CategoryTxt0Taxes
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt015000
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Gillian Growdon
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Secretary
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-05-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MACLEAN FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0MACL
ReturnHeader/Filer/EIN0364055957
ReturnHeader/Filer/PhoneNum08475660010
ReturnHeader/Filer/USAddress/AddressLine1Txt01000 ALLANSON ROAD
ReturnHeader/Filer/USAddress/CityNm0MUNDELEIN
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
ReturnHeader/Filer/USAddress/ZIPCd060060
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0475621261
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Naviaux Associates LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt053 W Jackson Blvd Suite 738
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Chicago
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd060604
ReturnHeader/PreparerPersonGrp/PhoneNum03126621541
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Matthew Howell
ReturnHeader/ReturnTs02025-05-15T10:57:20-07:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.