Civic Intelligence

Y Sun Foundation

990PF • Fiscal year 2024 • EIN 33-2377366

Dec 09, 2024 to Dec 31, 2024 • Filed on Nov 13, 2025

Organization Profile
1271 Poplar Ave 404Sunnyvale, CA 94086

(480) 859-4850

Siviq Scores

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

Liabilities / Assets

75th percentile

0.03x

Higher debt load relative to assets than 75% of similar nonprofits.

2024 filings • <$500k nonprofits • Source year 2024

Liabilities / Revenue

76th percentile

0.03x

Higher debt load relative to revenue than 76% of similar nonprofits.

2024 filings • <$500k nonprofits • Source year 2024

Net Margin

98th percentile

97%

Higher net margin than 98% of similar nonprofits.

2024 filings • <$500k nonprofits • Source year 2024

Top Officer Pay

79th percentile

$0

Higher top officer pay than 79% of similar nonprofits.

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

2024 filings • <$500k nonprofits • Source year 2024

Asset Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2024

Revenue Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2024

Balance Sheet
Liabilities / Assets75th percentile

Assets

$240,000

No earlier filing loaded for comparison.

Net Assets

$232,757

No earlier filing loaded for comparison.

Liabilities

$7,250

No earlier filing loaded for comparison.

Revenue And Expenses
Liabilities / Revenue76th percentileNet Margin98th percentile

Revenue

$240,007

No earlier filing loaded for comparison.

Expenses

$7,250

No earlier filing loaded for comparison.

Net Income

$232,757

No earlier filing loaded for comparison.

Historical Trend

Balance Sheet Trend

Asset GrowthScore unavailable

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

$300K$200K$100K$0Assets 2024: $240,000Liabilities 2024: $7,250Net Assets 2024: $232,7572024

Highlighted filing

2024

Assets$240,000
Liabilities$7,250
Net Assets$232,757
Open 2024 Filing

Operations Trend

Revenue GrowthScore unavailable

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

$300K$200K$100K$0Revenue 2024: $240,007Expenses 2024: $7,250Net Income 2024: $232,7572024

Highlighted filing

2024

Revenue$240,007
Expenses$7,250
Net Income$232,757
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Dec 9, 2024 to Dec 31, 2024
Signed
Nov 13, 2025
Return Version
2024v5.2
Compensation and Service Providers
Top Officer Pay79th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
-CEOPT$0--
Filing and Contact Details

Filer

Filer Name
Y Sun Foundation
EIN
33-2377366
Phone
4808594850
Address
1271 POPLAR AVE 404, Sunnyvale, CA 94086

Signing Officer

Name
Yang Sun
Title
CEO
Phone
4808594850
Signed
2025-11-13
Discuss with paid preparer
Yes

Preparer

Firm
MaxVal Tax & Accounting
Address
1900 Camden Ave Ste 101, San Jose, CA 95124
Preparer
Li Wang CPA
Phone
4085648481
Raw XML Appendix176 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/AdjustedNetIncomeAmt01750
AccountingFeesSchedule/AccountingFeesDetail/Amt01750
AccountingFeesSchedule/AccountingFeesDetail/CategoryTxt0Accounting tax return service fee
IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/RelatedOrExemptFunctionIncmAmt07
IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/RelatedOrExemptFunctionIncmAmt07
IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt07
IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesAdjNetIncmAmt01750
IRS990PF/AnalysisOfRevenueAndExpenses/AccountingFeesRevAndExpnssAmt01750
IRS990PF/AnalysisOfRevenueAndExpenses/CapGainNetIncmNetInvstIncmAmt00
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt00
IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt00
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IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt0232757
IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavNetInvstIncmAmt07
IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavRevAndExpnssAmt07
IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt07
IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesAdjNetIncmAmt05500
IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesRevAndExpnssAmt05500
IRS990PF/AnalysisOfRevenueAndExpenses/ScheduleBNotRequiredInd0X
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IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt0232757
IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt0232757
IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt0232757
IRS990PF/DistributableAmountGrp/DistributableAsAdjustedAmt0745
IRS990PF/DistributableAmountGrp/DistributableBeforeAdjAmt0745
IRS990PF/DistributableAmountGrp/DistributableBeforeDedAmt0745
IRS990PF/DistributableAmountGrp/MinimumInvestmentReturnAmt0745
IRS990PF/FMVAssetsEOYAmt0240007
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IRS990PF/Form990PFBalanceSheetsGrp/CashEOYAmt0240000
IRS990PF/Form990PFBalanceSheetsGrp/CashEOYFMVAmt0240007
IRS990PF/Form990PFBalanceSheetsGrp/NoDonorRstrNetAssestsEOYAmt0232757
IRS990PF/Form990PFBalanceSheetsGrp/OrganizationFollowsFASB117Ind0X
IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningEOYAmt07
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt0240000
IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt0240007
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt07250
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt00
IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt0240007
IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt0232757
IRS990PF/InitialReturnInd0X
IRS990PF/MethodOfAccountingAccrualInd0X
IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt0240007
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt00
IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt0240007
IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt03600
IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt00
IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt0745
IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt0236407
IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt0240007
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdCntrctOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/CompOfHghstPdEmplOrNONETxt0NONE
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt0005.00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/BusinessName/BusinessNameLine1Txt0Yang Sun
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt00
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt0CEO
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt01271 POPLAR AVE 404
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm0Sunnyvale
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd0CA
IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd094086
IRS990PF/Organization501c3ExemptPFInd0X
IRS990PF/PFQualifyingDistributionsGrp/ExpensesAndContributionsAmt00
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/LineNumberTxt0N/A
IRS990PF/RlnOfActyToAccomOfExmptPrpsGrp/RlnOfActyToAccomOfExmptPrpsGrp/RelationshipStatementTxt0N/A
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/MaintainedExpenditureRspnsInd0false
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/Form990TFiledInd0false
IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm0Yang Sun
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd0false
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt01271 POPLAR AVE 404
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm0SUNNYVALE
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd0CA
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd094086
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd0false
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd0false
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd0false
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd0CA
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd0false
IRS990PF/StatementsRegardingActyGrp/PhoneNum04808594850
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd0false
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd0true
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd0false
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt0N/A
IRS990PF/SummaryOfDirectChrtblActyGrp/Description1Txt0N/A
IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses1Amt00
IRS990PF/SumOfProgramRelatedInvstGrp/Description1Txt0N/A
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd0X
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/DistributableAsAdjustedAmt0745
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IRS990ScheduleB/ContributorInformationGrp/ContributorNum01
IRS990ScheduleB/ContributorInformationGrp/ContributorPersonNm0Yang Sun
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt01271 POPLAR AVE 404
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IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd0X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0240000
IRS990ScheduleB/GeneralRuleInd0X
IRS990ScheduleB/Organization501c3ExemptPFInd0X
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/AdjustedNetIncomeAmt05500
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/Amt05500
OtherProfessionalFeesSchedule/OtherProfessionalFeesDetail/CategoryTxt0Incorporation fee
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Yang Sun
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0CEO
ReturnHeader/BusinessOfficerGrp/PhoneNum04808594850
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-13
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Y Sun Foundation
ReturnHeader/Filer/BusinessNameControlTxt0YSUN
ReturnHeader/Filer/EIN0332377366
ReturnHeader/Filer/PhoneNum04808594850
ReturnHeader/Filer/USAddress/AddressLine1Txt01271 POPLAR AVE 404
ReturnHeader/Filer/USAddress/CityNm0Sunnyvale
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd094086
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0990438901
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0MaxVal Tax & Accounting
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt01900 Camden Ave Ste 101
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0San Jose
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd095124
ReturnHeader/PreparerPersonGrp/PhoneNum04085648481
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-13
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Li Wang CPA
ReturnHeader/ReturnTs02025-11-13T11:38:59-00:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-12-09
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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
$240,000
Liabilities
$7,250
Net assets
$232,757
Revenue
$240,007
Expenses
$7,250
Net income
$232,757
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.40$0.07$2.33$2.40$0.07$2.33