Civic Intelligence

Sunny Mountain Foundation Inc.

EIN 82-1504075 • Tenafly, NJ

Pub. 78 EligibleNTEE T22
8 Old Smith RoadTenafly, NJ 07670
Siviq Scores

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

Liabilities / Assets

30th percentile

0.00x

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

$1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

30th percentile

0.00x

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

$1M-$5M nonprofits • Source year 2024

Net Margin

7th percentile

-81%

Higher net margin than 7% of similar nonprofits.

$1M-$5M nonprofits • Source year 2024

Top Officer Pay

67th percentile

$0

Higher top officer pay than 67% of similar nonprofits.

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

$1M-$5M nonprofits • Source year 2024

Asset Growth

2nd percentile

-99%

Faster asset growth than 2% of similar nonprofits.

$1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

89th percentile

90%

Faster revenue growth than 89% of similar nonprofits.

$1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets30th percentile

Assets

Down

$21,582

Down $1,457,058 (-99%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Down

$21,582

Down $1,457,058 (-99%) from 2023

Operations
Liabilities / Revenue30th percentileNet Margin7th percentile

Revenue

Up

$1,792,355

Up $850,262 (+90%) from 2023

Expenses

Down

$3,249,413

Down $616,170 (-16%) from 2023

Net Income

Up

-$1,457,058

Up $1,466,432 (+50%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth2nd percentile

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

$6.0M$4.0M$2.0M$0Assets 2018: $33,006Liabilities 2018: $0Net Assets 2018: $33,0062018Assets 2019: $33,289Liabilities 2019: $0Net Assets 2019: $33,2892019Assets 2020: $4,289Liabilities 2020: $0Net Assets 2020: $4,2892020Assets 2021: $2,136Liabilities 2021: $0Net Assets 2021: $2,1362021Assets 2022: $4,402,130Liabilities 2022: $0Net Assets 2022: $4,402,1302022Assets 2023: $1,478,640Liabilities 2023: $0Net Assets 2023: $1,478,6402023Assets 2024: $21,582Liabilities 2024: $0Net Assets 2024: $21,5822024

Highlighted filing

2024

Assets$21,582
Liabilities$0
Net Assets$21,582
Open 2024 Filing

Operations Trend

Revenue Growth89th percentile

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

$10M$5.0M$0-$5.0MRevenue 2018: $80,000Expenses 2018: $50,180Net Income 2018: $29,8202018Revenue 2019: $1,035,000Expenses 2019: $1,034,717Net Income 2019: $2832019Revenue 2020: $1,325,000Expenses 2020: $1,354,000Net Income 2020: -$29,0002020Revenue 2021: $526,000Expenses 2021: $528,153Net Income 2021: -$2,1532021Revenue 2022: $6,023,000Expenses 2022: $1,623,006Net Income 2022: $4,399,9942022Revenue 2023: $942,093Expenses 2023: $3,865,583Net Income 2023: -$2,923,4902023Revenue 2024: $1,792,355Expenses 2024: $3,249,413Net Income 2024: -$1,457,0582024

Highlighted filing

2024

Revenue$1,792,355
Expenses$3,249,413
Net Income-$1,457,058
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$21,582
Liabilities
$0
Net assets
$21,582
Revenue
$1,792,355
Expenses
$3,249,413
Net income
-$1,457,058
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$0.02$0.00$0.02$1.79$3.25$1.46
2023Detailed filing. Detailed filing data is available for this year.$1.48$0.00$1.48$0.94$3.87$2.92
2022Detailed filing. Detailed filing data is available for this year.$4.40$0.00$4.40$6.02$1.62$4.40
2021Detailed filing. Detailed filing data is available for this year.$0.00$0.00$0.00$0.53$0.53$0.00
2020Detailed filing. Detailed filing data is available for this year.$0.00$0.00$0.00$1.33$1.35$0.03
2019Detailed filing. Detailed filing data is available for this year.$0.03$0.00$0.03$1.04$1.03$0.00
2018Detailed filing. Detailed filing data is available for this year.$0.03$0.00$0.03$0.08$0.05$0.03
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 13, 2025
Return Version
2024v5.2
Compensation and Service Providers
Top Officer Pay67th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
DAVID SONNENBERGTrustee/President-$0--
DEBORAH SONNENBERGTrustee/Secretary/Treasurer-$0--
RACHAEL SONNENBERGTrustee-$0--
HANNAH SONNENBERGTrustee-$0--
Filing and Contact Details

Filer

Filer Name
Sunny Mountain Foundation Inc
EIN
82-1504075
Phone
9735930500
Address
8 OLD SMITH ROAD, TENAFLY, NJ 07670

Signing Officer

Name
David Sonnenberg
Title
President
Phone
9735930500
Signed
2025-11-13
Discuss with paid preparer
Yes

Preparer

Firm
Vista Tax Group LLC
Address
120 COLUMBIA TURNPIKE, FLORHAM PARK, NJ 07932
Preparer
Irina Tafel
Phone
9735930500
Raw XML Appendix351 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.

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AccountingFeesSchedule/AccountingFeesDetail/Amt03800
AccountingFeesSchedule/AccountingFeesDetail/CategoryTxt0ACCOUNTING FEES
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AccountingFeesSchedule/AccountingFeesDetail/NetInvestmentIncomeAmt01900
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ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt03200000
ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt142100
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ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt0FOR DEVELOPMENT AND OPERATION OF DELTA GLOBAL SCHOOL, A SCHOOL FOR HIGHLY TALENTED, UNDERPRIVELEGED OR DISADVANTAGED CHILDREN, AS WELL AS SCHOLARSHIPS FOR THE STUDENTS.
ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt1FOR MEDICAL AND NUTRITIONAL SUPPLIES; CLOTHING, BLANKETS AND SCHOLARSHIPS FOR CHILDREN.
ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt0THE OFFICERS OF SUNNY MOUNTAIN FOUNDATION, INC. ARE IN CONTINUOUS CONTACT WITH OFFICERS OF DELTA GLOBAL SCHOOL ("SCHOOL"). THEY RECEIVE FREQUENT UPDATES REGARDING USE OF FUNDS AND UPCOMING FINANCIAL NEEDS. THEY ALSO TRAVEL TO VIETNAM SEVERAL TIMES PER YEAR TO OBSERVE THE FUNDS IN USE AND THE DEVELOPMENT OF THE SCHOOL AND ITS PROGRAMS. THE OFFICERS ARE SATISFIED ALL FUNDS ARE USED FOR THE INTENDED PURPOSES.
ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt17. THE OFFICERS OF SUNNY MOUNTAIN FOUNDATION, INC. ARE IN CONTINUOUS CONTACT WITH STANLEY BROWN, AN OFFICER OF SUPPORT LAO CHILDREN. THEY RECEIVE FREQUENT UPDATES REGARDING USE OF FUNDS AND UPCOMING FINANCIAL NEEDS. THE OFFICERS ARE SATISFIED ALL FUNDS ARE USED FOR THE INTENDED PURPOSES.
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IRS990PF/StatementsRegardingActy4720Grp/TransactionsFailToQlfyAsExcInd01
IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd00
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd00
IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd00
IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd00
IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd00
IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd01
IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd00
IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd01
IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd00
IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd00
IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd00
IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd01
IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm0DEBORAH SONNENBERG
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd00
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt08 OLD SMITH ROAD
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0TENAFLY
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0NJ
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd007670
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd00
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd01
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd00
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0NJ
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd00
IRS990PF/StatementsRegardingActyGrp/PhoneNum09735930500
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd00
IRS990PF/StatementsRegardingActyGrp/Section4955ManagersTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section4955OrganizationTaxAmt00
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd00
IRS990PF/StatementsRegardingActyGrp/TaxReimbursedAmt00
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd00
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt00
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt03200000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt142100
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0TO SUPPORT SCHOOL CONSTRUCTION, OPERATIONS AND FUND SCHOLARSHIPS FOR STUDENTS
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt1TO PROVIDE SCHOLARSHIPS FOR ORPHANS AND SUPPORT TO VILLAGE AND ORPHANAGE
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt0DELTA GLOBAL SCHOOL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt1SUPPORT LAO CHILDREN CO STANLEY BROWN MONTPELIER FOUNDATION
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/AddressLine1Txt0DUONG K2 MY DINH
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/AddressLine1Txt126/2 BAN KHOY LUANG
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/CityNm0HANOI
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/CityNm1PRABANG
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/CountryCd0VM
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/CountryCd1LA
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/ForeignPostalCd010000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/ForeignPostalCd1LAO PDR
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientForeignAddress/ProvinceOrStateNm0HANOI
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt0N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt1N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt0NONE
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt1NONE
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd0X
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriApprvFutAmt00
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt03242100
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd00
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd00
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt033707
IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt00
IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt00
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt033707
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt03727314
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt01610248
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt0526484
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt01352295
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt01028632
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovAppCYCorpusAmt00
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt01028632
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt010427140
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt03210799
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt03727314
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt01610248
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt0526484
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt01352295
IRS990PF/UndistributedIncomeGrp/PriorYearDeficiencyOrTaxAmt00
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt00
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt03244506
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt03210799
IRS990PF/UndistributedIncomeGrp/Taxable1Amt00
IRS990PF/UndistributedIncomeGrp/Taxable2Amt00
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt011455772
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt08244973
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt00
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt00
IRS990ScheduleB/ContributorInformationGrp/ContributorNum01
IRS990ScheduleB/ContributorInformationGrp/ContributorPersonNm0DAVID AND DEBORAH SONNENBERG
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt08 OLD SMITH ROAD
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm0TENAFLY
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd0NJ
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd007670
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd0X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt01750729
IRS990ScheduleB/GeneralRuleInd0X
IRS990ScheduleB/Organization501c3ExemptPFInd0X
LegalFeesSchedule/LegalFeesGrp/AdjustedNetIncomeAmt00
LegalFeesSchedule/LegalFeesGrp/CategoryTxt0LEGAL FEES
LegalFeesSchedule/LegalFeesGrp/DisbursementsCharitablePrpsAmt0491
LegalFeesSchedule/LegalFeesGrp/LegalFeesAmt0982
LegalFeesSchedule/LegalFeesGrp/NetInvestmentIncomeAmt0491
OtherExpensesSchedule/OtherExpensesScheduleGrp/AdjustedNetIncomeAmt00
OtherExpensesSchedule/OtherExpensesScheduleGrp/Desc0FILING FEES
OtherExpensesSchedule/OtherExpensesScheduleGrp/DisbursementsCharitablePrpsAmt015
OtherExpensesSchedule/OtherExpensesScheduleGrp/NetInvestmentIncomeAmt016
OtherExpensesSchedule/OtherExpensesScheduleGrp/RevenueAndExpensesPerBooksAmt031
SubstantialContributorsSch/SubstantialContributorDetail/PersonNm0DAVID DEBORAH SONNENBERG
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/AddressLine1Txt08 OLD SMITH ROAD
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/CityNm0TENAFLY
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/StateAbbreviationCd0NJ
SubstantialContributorsSch/SubstantialContributorDetail/USAddress/ZIPCd007670
TaxesSchedule/TaxesDetail/AdjustedNetIncomeAmt00
TaxesSchedule/TaxesDetail/Amt02500
TaxesSchedule/TaxesDetail/CategoryTxt02023 EXTENSION PAYMENT
TaxesSchedule/TaxesDetail/DisbursementsCharitablePrpsAmt00
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0DAVID SONNENBERG
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum09735930500
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-13
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0SUNNY MOUNTAIN FOUNDATION INC
ReturnHeader/Filer/BusinessNameControlTxt0SUNN
ReturnHeader/Filer/EIN0821504075
ReturnHeader/Filer/PhoneNum09735930500
ReturnHeader/Filer/USAddress/AddressLine1Txt08 OLD SMITH ROAD
ReturnHeader/Filer/USAddress/CityNm0TENAFLY
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NJ
ReturnHeader/Filer/USAddress/ZIPCd007670
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0202863739
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0VISTA TAX GROUP LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0120 COLUMBIA TURNPIKE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0FLORHAM PARK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NJ
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd007932
ReturnHeader/PreparerPersonGrp/PhoneNum09735930500
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0IRINA TAFEL
ReturnHeader/ReturnTs02025-11-13T11:57:29-06:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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