Andy and Mariann Youniss Foundation

EIN 81-4478825 • Wilmington, DE

Foundation Source 501 Silverside RdWilmington, DE 19809-1377

Siviq Scores

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

0.00x

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

$10M-$25M nonprofits • Source year 2024

0.00x

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

$10M-$25M nonprofits • Source year 2024

64%

Higher net margin than 91% of similar nonprofits.

$10M-$25M nonprofits • Source year 2024

Higher top officer pay than 25% of similar nonprofits.

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

$10M-$25M nonprofits • Source year 2024

5.1%

Faster asset growth than 54% of similar nonprofits.

$10M-$25M nonprofits • Annualized from 2023 to 2024

44%

Faster revenue growth than 78% of similar nonprofits.

$10M-$25M nonprofits • Annualized from 2023 to 2024

Balance Sheet

Liabilities / Assets19th percentile

Assets

$12,353,594

Up $595,401 (+5.1%) from 2023

Liabilities

Flat

Flat from 2023

Net Assets

$12,353,594

Up $595,401 (+5.1%) from 2023

Operations

Liabilities / Revenue20th percentile Net Margin91st percentile

Revenue

$932,029

Up $284,795 (+44%) from 2023

Expenses

Down

$336,628

Down $1,301,306 (-79%) from 2023

Net Income

$595,401

Up $1,586,101 (+160%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth54th percentile

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

Highlighted filing

2024

Assets$12,353,594

Liabilities$0

Net Assets$12,353,594

Open 2024 Filing

Operations Trend

Revenue Growth78th percentile

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

Highlighted filing

2024

Revenue$932,029

Expenses$336,628

Net Income$595,401

Open 2024 Filing

Filings

Most recent year

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

Open filing

Assets: $12,353,594
Liabilities: $0
Net assets: $12,353,594
Revenue: $932,029
Expenses: $336,628
Net income: $595,401

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2024Detailed filing. Detailed filing data is available for this year.	$12.4	$0.00	$12.4	$0.93	$0.34	$0.60
2023Detailed filing. Detailed filing data is available for this year.	$11.8	$0.00	$11.8	$0.65	$1.64	$0.99
2022Detailed filing. Detailed filing data is available for this year.	$12.7	$0.00	$12.7	$0.65	$0.72	$0.07
2021Detailed filing. Detailed filing data is available for this year.	$12.8	$0.00	$12.8	$1.55	$0.63	$0.92
2020Detailed filing. Detailed filing data is available for this year.	$11.9	$0.00	$11.9	$0.61	$0.69	$0.08
2019Detailed filing. Detailed filing data is available for this year.	$12.0	$0.00	$12.0	$0.56	$0.39	$0.16
2018Detailed filing. Detailed filing data is available for this year.	$11.8	$0.00	$11.8	$8.96	$0.37	$8.58
2017Detailed filing. Detailed filing data is available for this year.	$3.23	$0.00	$3.23	$0.21	$0.03	$0.18

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jan 1, 2024 to Dec 31, 2024
Signed: May 12, 2025
Return Version: 2024v5.1

Compensation and Service Providers

Top Officer Pay25th percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
Andrew Youniss	Sec, Treas, Director	-	$0	-	-
Mariann Youniss	Pres, Director	-	$0	-	-

Filing and Contact Details

Filer

Filer Name: Andy and Mariann Youniss Foundation
EIN: 81-4478825
In Care Of: % Foundation Source
Phone: 8008391754
Address: Foundation Source 501 Silverside Rd, Wilmington, DE 19809-1377

Signing Officer

Name: mariann youniss
Title: president
Phone: 8008391754
Signed: 2025-05-12
Discuss with paid preparer: Yes

Preparer

Firm: Foundation Source
Address: 3333 New Hyde Park Rd Ste 406, New Hyde Park, NY 11042
Preparer: Jeffrey D Haskell
Phone: 8008391754

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

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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	0	BERKLEE COLLEGE OF MUSIC INC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	1	BOSTON MEDICAL CENTER CORPORATION
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	2	SPOONFULS INC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	3	SPOONFULS INC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	0	PC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	1	PC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	2	PC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	3	PC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	0	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	1	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	2	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	3	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	0	1140 BOYLSTON ST
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	1	960 MASSACHUSETTS AVE 2ND FL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	2	189 WELLS AVE STE 100
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	3	189 WELLS AVE STE 100
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	0	BOSTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	1	BOSTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	2	NEWTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	3	NEWTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	0	MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	1	MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	2	MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	3	MA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	0	02215
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	1	02118
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	2	02459
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	3	02459
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd	0	X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt	0	220000
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd	0	false
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt	0	261032
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt	0	633431
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt	0	372399
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt	0	437850
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt	0	372399
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	65451
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt	0	65451
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	261032
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	65451
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt	0	437850
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	0
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc	0	Administrative Fees
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc	1	Postage/Delivery Service
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt	0	41004
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt	1	28
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt	0	41004
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt	1	28
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/Amt	0	65944
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/CategoryTxt	0	Investment Management Services
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/NetInvestmentIncomeAmt	0	65944
TaxesSchedule/TaxesDetail/Amt	0	7200
TaxesSchedule/TaxesDetail/Amt	1	2452
TaxesSchedule/TaxesDetail/CategoryTxt	0	990-PF Estimated Tax for 2024
TaxesSchedule/TaxesDetail/CategoryTxt	1	990-PF Excise Tax for 2023
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd	0	true
ReturnHeader/BusinessOfficerGrp/PersonNm	0	mariann youniss
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	president
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	8008391754
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2025-05-12
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	Andy and Mariann Youniss Foundation
ReturnHeader/Filer/BusinessNameControlTxt	0	ANDY
ReturnHeader/Filer/EIN	0	814478825
ReturnHeader/Filer/InCareOfNm	0	% Foundation Source
ReturnHeader/Filer/PhoneNum	0	8008391754
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	Foundation Source 501 Silverside Rd
ReturnHeader/Filer/USAddress/CityNm	0	Wilmington
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	DE
ReturnHeader/Filer/USAddress/ZIPCd	0	198091377
ReturnHeader/IRSResponsiblePrtyInfoCurrInd	0	true
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt	0	Foundation Source
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt	0	3333 New Hyde Park Rd Ste 406
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm	0	New Hyde Park
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd	0	NY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd	0	11042
ReturnHeader/PreparerPersonGrp/PhoneNum	0	8008391754
ReturnHeader/PreparerPersonGrp/PreparerPersonNm	0	Jeffrey D Haskell
ReturnHeader/ReturnTs	0	2025-05-15T07:50:08-05:00
ReturnHeader/ReturnTypeCd	0	990PF
ReturnHeader/TaxPeriodBeginDt	0	2024-01-01
ReturnHeader/TaxPeriodEndDt	0	2024-12-31
ReturnHeader/TaxYr	0	2024

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