The Sloan Foundation

990PF • Fiscal year 2024 • EIN 91-1799087

Jan 01, 2024 to Dec 31, 2024 • Filed on Oct 28, 2025

Organization Profile

Refreshing map…

4734 25th Ave NESeattle, WA 98105

(206) 340-1818

Siviq Scores

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

0.00x

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

2024 filings • $25M-$50M nonprofits • Source year 2024

0.00x

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

2024 filings • $25M-$50M nonprofits • Source year 2024

62%

Higher net margin than 91% of similar nonprofits.

2024 filings • $25M-$50M nonprofits • Source year 2024

Higher top officer pay than 19% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

2024 filings • $25M-$50M nonprofits • Source year 2024

16%

Faster asset growth than 80% of similar nonprofits.

2024 filings • $25M-$50M nonprofits • Annualized from 2023 to 2024

546%

Faster revenue growth than 97% of similar nonprofits.

2024 filings • $25M-$50M nonprofits • Annualized from 2023 to 2024

Balance Sheet

Liabilities / Assets15th percentile

Assets

$39,270,343

Up $5,480,331 (+16%) from 2023

Net Assets

$39,270,343

No earlier filing loaded for comparison.

Liabilities

Down

Down $1 (-100%) from 2023

Revenue And Expenses

Liabilities / Revenue15th percentile Net Margin91st percentile

Revenue

$5,799,037

Up $4,901,180 (+546%) from 2023

Expenses

Down

$2,214,424

Down $4,452 (-0.2%) from 2023

Net Income

$3,584,613

Up $4,905,632 (+371%) from 2023

Historical Trend

Balance Sheet Trend

Asset Growth80th percentile

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

Highlighted filing

2024

Assets$39,270,343

Liabilities$0

Net Assets$39,270,343

Open 2024 Filing

Operations Trend

Revenue Growth97th percentile

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

Highlighted filing

2024

Revenue$5,799,037

Expenses$2,214,424

Net Income$3,584,613

Open 2024 Filing

Jump To

Filing Snapshot

Filing Period: Jan 1, 2024 to Dec 31, 2024
Signed: Oct 28, 2025
Return Version: 2024v5.2

Compensation and Service Providers

Top Officer Pay19th percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
STUART M SLOAN	President	-	$0	-	-
MARGARAT E WEILAND	Secretary	-	$0	-	-

Grants and Assistance

Foundation Grants and Related Investments

Type	Recipient	Purpose	Status	Location	Amount
Paid Grant	THE ONE EIGHT FUND	OPERATIONS	PUBLIC CHARITY	BOSTON, MA, US	$2,100,000

Filing and Contact Details

Filer

Filer Name: The Sloan Foundation
EIN: 91-1799087
Phone: 2063401818
Address: 4734 25TH AVE NE, SEATTLE, WA 98105

Signing Officer

Name: Stuart M Sloan
Title: President
Phone: 2063401818
Signed: 2025-10-28
Discuss with paid preparer: Yes

Preparer

Firm: Sweeney Conrad Ps
Address: 10210 NE POINTS DRIVE SUITE 300, KIRKLAND, WA 98033
Preparer: Michelle Peters CPA
Phone: 4256291990

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InvestmentsOtherSchedule2/InvestmentsOtherGrp/BookValueAmt	0	141007
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InvestmentsOtherSchedule2/InvestmentsOtherGrp/BookValueAmt	4	829425
InvestmentsOtherSchedule2/InvestmentsOtherGrp/BookValueAmt	5	733402
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InvestmentsOtherSchedule2/InvestmentsOtherGrp/CategoryOrItemTxt	4	BBR SERIES J
InvestmentsOtherSchedule2/InvestmentsOtherGrp/CategoryOrItemTxt	5	PFM BIOTECH OPPORTUNITIES LP
InvestmentsOtherSchedule2/InvestmentsOtherGrp/CategoryOrItemTxt	6	C&S SPEKTRIX, LLC
InvestmentsOtherSchedule2/InvestmentsOtherGrp/CategoryOrItemTxt	7	C&S DENTOLOGIE, LLC
InvestmentsOtherSchedule2/InvestmentsOtherGrp/CategoryOrItemTxt	8	C&S KINDERS, LLC
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InvestmentsOtherSchedule2/InvestmentsOtherGrp/ListedAtCostOrFMVCd	7	AT COST
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IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm	0	STUART M SLOAN
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm	1	MARGARAT E WEILAND
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt	0	PRESIDENT
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt	1	SECRETARY
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IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt	1	4734 25TH AVENUE NE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm	0	SEATTLE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm	1	SEATTLE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd	0	WA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd	1	WA
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IRS990PF/Organization501c3ExemptPFInd	0	X
IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt	0	2107697
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IRS990PF/PFQualifyingDistributionsGrp/QualifyingDistributionsAmt	0	2107697
IRS990PF/StatementsRegardingActy4720Grp/ActsFailToQlfyAsExceptionsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd	0	1
IRS990PF/StatementsRegardingActy4720Grp/ExcessBusinessHoldingsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd	0	1
IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd	0	0
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd	0	0
IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd	0	0
IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd	0	1
IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd	0	0
IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd	0	1
IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd	0	0
IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd	0	0
IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd	0	0
IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd	0	1
IRS990PF/StatementsRegardingActyGrp/Form990TFiledInd	0	1
IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm	0	JOAN LU CPA
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd	0	0
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt	0	4734 25TH AVENUE NE
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm	0	SEATTLE
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd	0	WA
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd	0	98105
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd	0	0
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd	0	0
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd	0	0
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd	0	WA
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd	0	0
IRS990PF/StatementsRegardingActyGrp/PhoneNum	0	2063401818
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd	0	0
IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt	0	0
IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt	0	0
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd	0	1
IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt	0	0
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd	0	1
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt	0	N/A
IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt	0	0
IRS990PF/SupplementaryInformationGrp/ContributingManagerNm	0	STUART M SLOAN
IRS990PF/SupplementaryInformationGrp/ContributingManagerNm	1	MARGARAT E WEILAND
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt	0	2100000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt	0	OPERATIONS
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	0	THE ONE EIGHT FUND
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	0	PUBLIC CHARITY
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	0	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	0	177 HUNTINGTON AVE STE 1500
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	0	BOSTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	0	MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	0	021153156
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd	0	X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriApprvFutAmt	0	0
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt	0	2100000
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd	0	0
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd	0	0
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt	0	1631993
IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt	0	0
IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt	0	0
IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt	0	0
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt	0	1631993
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt	0	246953
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt	0	2217053
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt	0	40252
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	2979962
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt	0	475704
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt	0	246953
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt	0	2217053
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt	0	40252
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt	0	0
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt	0	0
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	2107697
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	475704
IRS990PF/UndistributedIncomeGrp/Taxable1Amt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable2Amt	0	0
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	2979962
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt	0	2504258
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt	0	0
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt	0	0
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	0	1
IRS990ScheduleB/ContributorInformationGrp/ContributorPersonNm	0	STUART M SLOAN
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	0	4734 25TH AVE NE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	0	SEATTLE
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	0	WA
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	0	98105
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	0	X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	0	3500000
IRS990ScheduleB/GeneralRuleInd	0	X
IRS990ScheduleB/Organization501c3ExemptPFInd	0	X
OtherAssetsSchedule/OtherAssetsScheduleGrp/BOYBookValueAmt	0	1200000
OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc	0	NOTE RECEIVABLE
OtherAssetsSchedule/OtherAssetsScheduleGrp/EOYBookValueAmt	0	2080000
OtherAssetsSchedule/OtherAssetsScheduleGrp/EOYFMVAmt	0	2080000
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc	0	LICENSE FEE
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc	1	INVESTMENT FEES
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt	0	55
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt	1	0
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt	0	55
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt	1	91819
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt	0	110
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt	1	91819
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	0	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	1	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	2	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	3	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	4	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	5	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	6	0
OtherIncomeSchedule2/OtherIncomeDetail/AdjustedNetIncomeAmt	7	0
OtherIncomeSchedule2/OtherIncomeDetail/Desc	0	FROM K-1: FARALLON
OtherIncomeSchedule2/OtherIncomeDetail/Desc	1	FROM K-1: THOROFARE LENDING IV
OtherIncomeSchedule2/OtherIncomeDetail/Desc	2	FROM K-1: THOROFARE LENDING V
OtherIncomeSchedule2/OtherIncomeDetail/Desc	3	FROM K-1: BBR PRIVATE INVESTMENT FUND - SERIES J
OtherIncomeSchedule2/OtherIncomeDetail/Desc	4	FROM K-1: PFM BIOTECH OPPORTUNITIES LP
OtherIncomeSchedule2/OtherIncomeDetail/Desc	5	FROM K-1: C&S SPEKTRIX, LLC
OtherIncomeSchedule2/OtherIncomeDetail/Desc	6	FROM K-1: C&S DENTOLOGIE, LLC
OtherIncomeSchedule2/OtherIncomeDetail/Desc	7	FROM K-1: C&S KINDERS, LLC
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	0	-4698
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	1	-1132
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	2	-2892
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	3	60916
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	4	-26320
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	5	-32554
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	6	-885
OtherIncomeSchedule2/OtherIncomeDetail/NetInvestmentIncomeAmt	7	-3797
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	0	-4698
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	1	-1132
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	2	-2892
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	3	60916
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	4	-26320
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	5	-32554
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	6	-885
OtherIncomeSchedule2/OtherIncomeDetail/RevenueAndExpensesPerBooksAmt	7	-3797
OtherIncreasesSchedule/OtherIncreasesDetail/Amt	0	1895718
OtherIncreasesSchedule/OtherIncreasesDetail/Desc	0	BOOK/TAX DIFFERENCES
TaxesSchedule/TaxesDetail/Amt	0	7500
TaxesSchedule/TaxesDetail/Amt	1	289
TaxesSchedule/TaxesDetail/CategoryTxt	0	FEDERAL EXCISE TAX BASED ON INVESTMENT INCOME
TaxesSchedule/TaxesDetail/CategoryTxt	1	FOREIGN TAX - BBR PRIVATE INVESTMENT FUND - SERIES J
TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt	0	0
TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt	1	289
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt	0	0
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt	1	0
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd	0	1
ReturnHeader/BusinessOfficerGrp/PersonNm	0	STUART M SLOAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	2063401818
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2025-10-28
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	THE SLOAN FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt	0	SLOA
ReturnHeader/Filer/EIN	0	911799087
ReturnHeader/Filer/PhoneNum	0	2063401818
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	4734 25TH AVE NE
ReturnHeader/Filer/USAddress/CityNm	0	SEATTLE
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	WA
ReturnHeader/Filer/USAddress/ZIPCd	0	98105
ReturnHeader/IRSResponsiblePrtyInfoCurrInd	0	1
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN	0	911301672

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

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

Open filing

Assets: $39,270,343
Liabilities: $0
Net assets: $39,270,343
Revenue: $5,799,037
Expenses: $2,214,424
Net income: $3,584,613

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2024Detailed filing. Detailed filing data is available for this year.	$39.3	$0.00	$39.3	$5.80	$2.21	$3.58
2023Summary only. Only limited summary data is available for this year.	$33.8	$0.00		$0.90	$2.22	$1.32
2022Detailed filing. Detailed filing data is available for this year.	$34.8	$0.00	$34.8	$5.58	$4.14	$1.45
2021Detailed filing. Detailed filing data is available for this year.	$32.5	$0.00	$32.5	$2.33	$2.36	$0.03
2020Summary only. Only limited summary data is available for this year.	$34.4	$0.00		$0.77	$1.95	$1.17
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.	$34.9	$0.00	$34.9	$4.80	$2.20	$2.60
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.	$14.5	$0.00	$14.5	$0.80	$0.70	$0.10
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.	$14.2	$0.00	$14.2	$1.15	$1.21	$0.05
2014Summary only. Only limited summary data is available for this year.	$14.2	$0.00		$1.42	$1.15	$0.28
2013Summary only. Only limited summary data is available for this year.	$13.9	$0.00		$0.82	$0.78	$0.05
2012Detailed filing. Detailed filing data is available for this year.	$13.6	$0.00	$13.6		$0.64
2011Summary only. Only limited summary data is available for this year.	$9.27	$0.00		$1.51	$0.96	$0.55
2010Detailed filing. Detailed filing data is available for this year.	$9.18	$0.00	$9.18		$0.37