CALIFORNIA SCIENCE CENTER FOUNDATION: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization
CALIFORNIA SCIENCE CENTER FOUNDATION (EIN 95-2210527)
Tax period
2024-07-01 to 2025-06-30
Filed
2026-04-10
IRS object ID
202641009349301014
Schema version
2024v5.5
Source
Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header ReturnHeader

FieldValueIRS element (for citing)
Return2026-04-10T16:46:28-05:00ReturnTs
Tax Period End2025-06-30TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

FieldValueIRS element (for citing)
Preparer Firm EIN952302617PreparerFirmEIN

Preparer Firm Name PreparerFirmName

FieldValueIRS element (for citing)
Business Name Line1SINGERLEWAK LLPBusinessNameLine1Txt

Preparer US Address PreparerUSAddress

FieldValueIRS element (for citing)
Address Line110960 WILSHIRE BLVD SUITE 1100AddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90024ZIPCd
FieldValueIRS element (for citing)
Return Type990ReturnTypeCd
Tax Period Begin2024-07-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN952210527EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1CALIFORNIA SCIENCE CENTER FOUNDATIONBusinessNameLine1Txt
FieldValueIRS element (for citing)
Business Name ControlCALIBusinessNameControlTxt
Phone3237243623PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line1700 EXPOSITION PARK DRIVEAddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90037ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonGENEVIEVE DUNAWAYPersonNm
Person TitleCFOPersonTitleTxt
Phone3237243623PhoneNum
Signature2026-04-10SignatureDt
Discuss With Paid PreparerYes (1)DiscussWithPaidPreparerInd
FieldValueIRS element (for citing)
IRS Responsible Prty Info CurrYes (1)IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

FieldValueIRS element (for citing)
Preparer PersonLIOR TEMKINPreparerPersonNm
PTINP00748170PTIN
Phone3104773924PhoneNum
Preparation2026-04-10PreparationDt
FieldValueIRS element (for citing)
Tax2024TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990 IRS990

FieldValueIRS element (for citing)
Principal OfficerGENEVIEVE DUNAWAYPrincipalOfficerNm

US Address USAddress

FieldValueIRS element (for citing)
Address Line1700 EXPOSITION PARK DRIVEAddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90037ZIPCd
FieldValueIRS element (for citing)
Gross Receipts$351,505,307GrossReceiptsAmt
Group Return For Affiliates0GroupReturnForAffiliatesInd
Organization501c3Yes (X)Organization501c3Ind
Website AddressWWW.CALIFORNIASCIENCECENTER.ORGWebsiteAddressTxt
Type Of Organization CorpYes (X)TypeOfOrganizationCorpInd
Formation1950FormationYr
Legal Domicile StateCALegalDomicileStateCd
Activity Or MissionCSCF ASPIRES TO STIMULATE CURIOSITY AND INSPIRE SCIENCE LEARNING IN EVERYONE BY CREATING FUN, MEMORABLE EXPERIENCES, BECAUSE WE VALUE SCIENCE AS AN INDISPENSABLE TOOL FOR UNDERSTANDING OUR WORLD, ACCESSIBILITY AND INCLUSIVENESS, AND ENRICHING PEOPLE'S LIVES.ActivityOrMissionDesc
Voting Members Governing Body69VotingMembersGoverningBodyCnt
Voting Members Independent69VotingMembersIndependentCnt
Total Employee346TotalEmployeeCnt
Total Volunteers228TotalVolunteersCnt
Total Gross UBI$0TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm$0NetUnrelatedBusTxblIncmAmt
PY Contributions Grants$41,065,816PYContributionsGrantsAmt
CY Contributions Grants$26,968,100CYContributionsGrantsAmt
PY Program Service Revenue$7,147,715PYProgramServiceRevenueAmt
CY Program Service Revenue$5,482,021CYProgramServiceRevenueAmt
PY Investment Income$8,099,628PYInvestmentIncomeAmt
CY Investment Income$5,930,666CYInvestmentIncomeAmt
PY Other Revenue$2,925,808PYOtherRevenueAmt
CY Other Revenue$959,071CYOtherRevenueAmt
PY Total Revenue$59,238,967PYTotalRevenueAmt
CY Total Revenue$39,339,858CYTotalRevenueAmt
PY Grants And Similar Paid$0PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid$0CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members$0PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members$0CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid$13,041,184PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid$14,577,977CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns$72,000PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns$24,000CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense$1,885,112CYTotalFundraisingExpenseAmt
PY Other Expenses$102,043,769PYOtherExpensesAmt
CY Other Expenses$115,629,461CYOtherExpensesAmt
PY Total Expenses$115,156,953PYTotalExpensesAmt
CY Total Expenses$130,231,438CYTotalExpensesAmt
PY Revenues Less Expenses-$55,917,986PYRevenuesLessExpensesAmt
CY Revenues Less Expenses-$90,891,580CYRevenuesLessExpensesAmt
Total Assets BOY$310,501,342TotalAssetsBOYAmt
Total Assets EOY$215,067,319TotalAssetsEOYAmt
Total Liabilities BOY$216,498,897TotalLiabilitiesBOYAmt
Total Liabilities EOY$210,272,129TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY$94,002,445NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY$4,795,190NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part IIIYes (X)InfoInScheduleOPartIIIInd
MissionCSCF ASPIRES TO STIMULATE CURIOSITY AND INSPIRE SCIENCE LEARNING IN EVERYONE BY CREATING FUN, MEMORABLE EXPERIENCES, BECAUSE WE VALUE SCIENCE AS AN INDISPENSABLE TOOL FOR UNDERSTANDING OUR WORLD, ACCESSIBILITY AND INCLUSIVENESS, AND ENRICHING PEOPLE'S LIVES.MissionDesc
Significant New Program Srvc0SignificantNewProgramSrvcInd
Significant Change0SignificantChangeInd
Expense$111,822,687ExpenseAmt
Revenue$1,356,411RevenueAmt
DescGALLERY AND EXHIBITSDesc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

FieldValueIRS element (for citing)
Expense$7,519,095ExpenseAmt
Revenue$537,600RevenueAmt
DescOPERATIONS - EXHIBIT FACILITATION FOR GUESTS VISITING THE SCIENCE CENTER.Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

FieldValueIRS element (for citing)
Expense$3,211,513ExpenseAmt
Revenue$1,154,385RevenueAmt
DescEDUCATIONAL PROGRAMS.Desc

Prog Srvc Accom Acty Other ProgSrvcAccomActyOtherGrp

FieldValueIRS element (for citing)
Expense$3,185,088ExpenseAmt
Revenue$2,433,625RevenueAmt
DescOTHER PROGRAM INCLUDE IMAX EDUCATIONAL MOVIES & CONFERENCE RESERVATIONS.Desc
FieldValueIRS element (for citing)
Total Other Prog Srvc Expense$3,185,088TotalOtherProgSrvcExpenseAmt
Total Other Prog Srvc Revenue$2,433,625TotalOtherProgSrvcRevenueAmt
Total Program Service Expenses$125,738,383TotalProgramServiceExpensesAmt
Described In Section501c3Yes (1)DescribedInSection501c3Ind
Schedule B RequiredYes (1)ScheduleBRequiredInd
Political Campaign Acty0PoliticalCampaignActyInd
Lobbying ActivitiesYes (1)LobbyingActivitiesInd
Subject To Proxy Tax0SubjectToProxyTaxInd
Donor Advised Fund0DonorAdvisedFundInd
Conservation Easements0ConservationEasementsInd
Collections Of ArtYes (1)CollectionsOfArtInd
Credit Counseling0CreditCounselingInd
Donor Rstr Or Quasi EndowmentsYes (1)DonorRstrOrQuasiEndowmentsInd
Report Land Building EquipmentYes (1)ReportLandBuildingEquipmentInd
Report Investments Other Sec0ReportInvestmentsOtherSecInd
Report Program Related Invst0ReportProgramRelatedInvstInd
Report Other Assets0ReportOtherAssetsInd
Report Other Liabilities0ReportOtherLiabilitiesInd
Include FIN48 FootnoteYes (1)IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt0IndependentAuditFinclStmtInd
Consolidated Audit Fincl StmtYes (1)ConsolidatedAuditFinclStmtInd
School Operating0SchoolOperatingInd
Foreign Office0ForeignOfficeInd
Foreign ActivitiesYes (1)ForeignActivitiesInd
More Than5000 K To Org0MoreThan5000KToOrgInd
More Than5000 K To Individuals0MoreThan5000KToIndividualsInd
Professional FundraisingYes (1)ProfessionalFundraisingInd
Fundraising ActivitiesYes (1)FundraisingActivitiesInd
Gaming Activities0GamingActivitiesInd
Operate Hospital0OperateHospitalInd
Grants To Organizations0GrantsToOrganizationsInd
Grants To Individuals0GrantsToIndividualsInd
Schedule J RequiredYes (1)ScheduleJRequiredInd
Tax Exempt BondsYes (1)TaxExemptBondsInd
Invest Tax Exempt Bonds0InvestTaxExemptBondsInd
Escrow Account0EscrowAccountInd
On Behalf Of Issuer0OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans0EngagedInExcessBenefitTransInd
PY Excess Benefit Trans0PYExcessBenefitTransInd
Loan Outstanding0LoanOutstandingInd
Grant To Related Person0GrantToRelatedPersonInd
Business Rln With Org Mem0BusinessRlnWithOrgMemInd
Business Rln With Fam Mem0BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent0BusinessRlnWith35CtrlEntInd
Deductible Non Cash ContriYes (1)DeductibleNonCashContriInd
Deductible Art ContributionYes (1)DeductibleArtContributionInd
Terminate Operations0TerminateOperationsInd
Partial Liquidation0PartialLiquidationInd
Disregarded Entity0DisregardedEntityInd
Related EntityYes (1)RelatedEntityInd
Related Organization Ctrl Ent0RelatedOrganizationCtrlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org0TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp0ActivitiesConductedPrtshpInd
Schedule O RequiredYes (1)ScheduleORequiredInd
IRP Document69IRPDocumentCnt
IRP Document W2 G0IRPDocumentW2GCnt
Backup Wthld ComplianceYes (1)BackupWthldComplianceInd
Employee346EmployeeCnt
Employment Tax Returns FiledYes (1)EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit0UnrelatedBusIncmOverLimitInd
Foreign Financial Account0ForeignFinancialAccountInd
Prohibited Tax Shelter Trans0ProhibitedTaxShelterTransInd
Taxable Party Notification0TaxablePartyNotificationInd
Nondeductible Contributions0NondeductibleContributionsInd
Quid Pro Quo ContributionsYes (1)QuidProQuoContributionsInd
Quid Pro Quo Contri DisclYes (1)QuidProQuoContriDisclInd
Form8282 Property Disposed Of0Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct0RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct0PayPremiumsPrsnlBnftCntrctInd
Form8899 Filedind0Form8899Filedind
Form1098 C Filed0Form1098CFiledInd
Indoor Tanning Services0IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt0SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc0SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VIYes (X)InfoInScheduleOPartVIInd
Governing Body Voting Members69GoverningBodyVotingMembersCnt
Independent Voting Member69IndependentVotingMemberCnt
Family Or Business RlnYes (1)FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties0DelegationOfMgmtDutiesInd
Change To Org Documents0ChangeToOrgDocumentsInd
Material Diversion Or Misuse0MaterialDiversionOrMisuseInd
Members Or Stockholders0MembersOrStockholdersInd
Election Of Board Members0ElectionOfBoardMembersInd
Decisions Subject To Approva0DecisionsSubjectToApprovaInd
Minutes Of Governing BodyYes (1)MinutesOfGoverningBodyInd
Minutes Of CommitteesYes (1)MinutesOfCommitteesInd
Officer Mailing Address0OfficerMailingAddressInd
Local Chapters0LocalChaptersInd
Form990 Provided To Gvrn BodyYes (1)Form990ProvidedToGvrnBodyInd
Conflict Of Interest PolicyYes (1)ConflictOfInterestPolicyInd
Annual Disclosure Covered PrsnYes (1)AnnualDisclosureCoveredPrsnInd
Regular Monitoring EnfrcYes (1)RegularMonitoringEnfrcInd
Whistleblower PolicyYes (1)WhistleblowerPolicyInd
Document Retention PolicyYes (1)DocumentRetentionPolicyInd
Compensation Process CEOYes (1)CompensationProcessCEOInd
Compensation Process OtherYes (1)CompensationProcessOtherInd
Investment In Joint Venture0InvestmentInJointVentureInd
States Where Copy Of Return Is FldCAStatesWhereCopyOfReturnIsFldCd
Own WebsiteYes (X)OwnWebsiteInd
Upon RequestYes (X)UponRequestInd
OtherYes (X)OtherInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1GENEVIEVE DUNAWAYBusinessNameLine1Txt
FieldValueIRS element (for citing)
Phone2137447487PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line1700 EXPOSITION PARK DRIVEAddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90037ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (79 entries)

TitleTitleTxtAverage Hours Per WeekAverageHoursPerWeekRtIndividual Trustee Or DirectorIndividualTrusteeOrDirectorIndOfficerOfficerIndReportable Comp From OrgReportableCompFromOrgAmtReportable Comp From Rltd OrgReportableCompFromRltdOrgAmtOther CompensationOtherCompensationAmtHighest Compensated EmployeeHighestCompensatedEmployeeInd
MARTHA SAUCEDO
TRUSTEE - CHAIR2.00Yes (X)Yes (X)$0$0$0
JOHN SINNEMA
TRUSTEE - VICE CHAIR1.00Yes (X)Yes (X)$0$0$0
ANDREW SALE
TRUSTEE SEC'Y/TREASURER1.00Yes (X)Yes (X)$0$0$0
CHRISTOPHER J WARMUTH
TRUSTEE IMMED PAST CHAIR1.00Yes (X)Yes (X)$0$0$0
WALLIS ANNENBERG
TRUSTEE1.00Yes (X)$0$0$0
ARKATOV ALAN
TRUSTEE1.00Yes (X)$0$0$0
ANDREW F BARTH
TRUSTEE1.00Yes (X)$0$0$0
JANIS BERMAN
TRUSTEE1.00Yes (X)$0$0$0
LISA BISCAICHIPY
TRUSTEE1.00Yes (X)$0$0$0
JONATHAN BOBB
TRUSTEE1.00Yes (X)$0$0$0
MICHAEL BUSTAMANTE
TRUSTEE1.00Yes (X)$0$0$0
JAMIE CALLAHAN
TRUSTEE1.00Yes (X)$0$0$0
NORA CHAVES
TRUSTEE1.00Yes (X)$0$0$0
WALTER CHO
TRUSTEE1.00Yes (X)$0$0$0
CABOT CONNERY
TRUSTEE1.00Yes (X)$0$0$0
JASSON CROCKETT
TRUSTEE (FROM JAN. 2025)1.00Yes (X)$0$0$0
PARICK W DENNIS
TRUSTEE1.00Yes (X)$0$0$0
MATTHEW B DUBECK
TRUSTEE1.00Yes (X)$0$0$0
KATHLEEN DUNCAN
TRUSTEE1.00Yes (X)$0$0$0
LINDSAY DUNN
TRUSTEE1.00Yes (X)$0$0$0
THE HONORABLE SADE ELHAWARY
TRUSTEE (FROM JUNE 2025)1.00Yes (X)$0$0$0
MICHAEL FLYNN
TRUSTEE1.00Yes (X)$0$0$0
ALAN J FOHRER
TRUSTEE1.00Yes (X)$0$0$0
ROBERT L FRAZIER III
TRUSTEE1.00Yes (X)$0$0$0
ALLAN M FREW
TRUSTEE1.00Yes (X)$0$0$0
GILBERT I GARCETTI
TRUSTEE1.00Yes (X)$0$0$0
JEFF GOLD
TRUSTEE1.00Yes (X)$0$0$0
BILLIE GREER
TRUSTEE1.00Yes (X)$0$0$0
JENNIFER HALEY
TRUSTEE1.00Yes (X)$0$0$0
DIANE HAMWI
TRUSTEE1.00Yes (X)$0$0$0
DANIEL HART
TRUSTEE1.00Yes (X)$0$0$0
BARBARA B HENDERSON
TRUSTEE1.00Yes (X)$0$0$0
JOANNE HENG
TRUSTEE1.00Yes (X)$0$0$0
MICHAEL HUMBARGER
TRUSTEE (UNTIL JUNE 2025)1.00Yes (X)$0$0$0
ROBERT W HUSTON
TRUSTEE1.00Yes (X)$0$0$0
JESSICA JENSEN
TRUSTEE1.00Yes (X)$0$0$0
HON REGINALD JONES-SAWYER
TRUSTEE (UNTIL JUNE 2025)1.00Yes (X)$0$0$0
HON SYDNEY KAMLAGER-DOVE
TRUSTEE1.00Yes (X)$0$0$0
ARJUN KAMPANI
TRUSTEE (FROM SEPT. 2024)1.00Yes (X)$0$0$0
ANGELIQUE KAOUNIS
TRUSTEE (FROM SEPT. 2024)1.00Yes (X)$0$0$0
RIZWAN KASSIM
TRUSTEE (FROM SEPT. 2024)1.00Yes (X)$0$0$0
MICHAEL LAUER
TRUSTEE1.00Yes (X)$0$0$0
JENNIFER LIN
TRUSTEE1.00Yes (X)$0$0$0
ONEIDA LIZARRAGA
TRUSTEE1.00Yes (X)$0$0$0
STEVEN LOTWIN
TRUSTEE1.00Yes (X)$0$0$0
LISA MARGOLIS
TRUSTEE1.00Yes (X)$0$0$0
KENNETH MCBRIDE
TRUSTEE1.00Yes (X)$0$0$0
HON HOLLY J MITCHELL
TRUSTEE1.00Yes (X)$0$0$0
JULIE LYTLE NESBIT
TRUSTEE (UNTIL JUNE 2025)1.00Yes (X)$0$0$0
NANCI E NISHIMURA
TRUSTEE1.00Yes (X)$0$0$0
MARGO LEONETTI O'CONNELL
TRUSTEE1.00Yes (X)$0$0$0
LYNDA OSCHIN
TRUSTEE1.00Yes (X)$0$0$0
MICHELLE PARKER
TRUSTEE1.00Yes (X)$0$0$0
ADAM PARRISH
TRUSTEE1.00Yes (X)$0$0$0
GEORGE PLA
TRUSTEE1.00Yes (X)$0$0$0
STEVEN D POWELL
TRUSTEE1.00Yes (X)$0$0$0
HON CURREN PRICE JR
TRUSTEE1.00Yes (X)$0$0$0
KENNETH L ROBINSON
TRUSTEE1.00Yes (X)$0$0$0
ALEX ROSE
TRUSTEE1.00Yes (X)$0$0$0
REON ROSKI
TRUSTEE1.00Yes (X)$0$0$0
RODGER R SCHWECKE
TRUSTEE1.00Yes (X)$0$0$0
ISAAC SEGOVIA
TRUSTEE (FROM JAN. 2025)1.00Yes (X)$0$0$0
HON LOLA SMALLWOOD-CUEVAS
TRUSTEE1.00Yes (X)$0$0$0
CYNTHIA LEE SMET
TRUSTEE1.00Yes (X)$0$0$0
TOM L SOTO
TRUSTEE1.00Yes (X)$0$0$0
ANDREW TAVAKOLI
TRUSTEE1.00Yes (X)$0$0$0
HOWARD WANG
TRUSTEE (UNTIL MAR. 2025)1.00Yes (X)$0$0$0
JENNIFER THORTON WIELAND
TRUSTEE1.00Yes (X)$0$0$0
SUZANNE WRIGHT
TRUSTEE1.00Yes (X)$0$0$0
GEORGIA ZACHARY
TRUSTEE1.00Yes (X)$0$0$0
JEFFREY N RUDOLPH
PRESIDENT18.00Yes (X)$47,299$0$1,892
PAUL WATANABE
SRVP, COO18.00Yes (X)$11,275$0$423
GENEVIEVE DUNAWAY
SRVP, CFO40.00Yes (X)$151,295$0$20,557
ALYSON GOODALL
SRVP, CAO40.00Yes (X)$171,633$0$29,182
JONING MENG
CONTROLLER40.00$137,179$0$37,059Yes (X)
KENT JONES
VP, RETAIL OPERATIONS40.00$136,897$0$35,525Yes (X)
XUONG TSAN
WEB APPLICATION ARCHITECT40.00$133,111$0$34,019Yes (X)
CHRISTINA SION
VP, EVENT SERVICES40.00$129,347$0$25,427Yes (X)
THOMAS CHUNG
DIRECTOR - INFORMATION TEC40.00$112,917$0$34,645Yes (X)
FieldValueIRS element (for citing)
Total Reportable Comp From Org$1,030,953TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org$0TotReportableCompRltdOrgAmt
Total Other Compensation$218,729TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K7IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed0FormerOfcrEmployeesListedInd
Total Comp Greater Than150 KYes (1)TotalCompGreaterThan150KInd
Compensation From Other Srcs0CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1TxtCityContractorAddress/USAddress/CityNmState AbbreviationContractorAddress/USAddress/StateAbbreviationCdZIPContractorAddress/USAddress/ZIPCdServicesServicesDescCompensationCompensationAmt
ZIMMER GUNSUL FRASCA ARCHITECTS LLP
1223 SW WASHINGTON ST 200PORTLANDOR97205ARCHITECT$2,188,972
EVIDENCE DESIGN LLC
158 MAPLE STREETBROOKLYNNY11225EXHIBIT DESIGNER$861,021
TSX OPERATING LLC
70 WEST 40T ST 9TH FLNEW YORKNY10018SPECIAL EXHIBIT REVENUE SHARE$493,577
SINGER LEWAK LLP
PO BOX 80602CITY OF INDUSTRYCA917168602AUDIT AND TAX SERVICES$159,941
THE RITZ-CARLTON HOTEL COMPANY LLC
ONE MIRAMONTES POINT ROADHALF MOON BAYCA94019LODGING$112,040
FieldValueIRS element (for citing)
Cntrct Rcvd Greater Than100 K5CntrctRcvdGreaterThan100KCnt
Membership Dues$1,084,140MembershipDuesAmt
Fundraising$1,360,460FundraisingAmt
Government Grants$9,161,361GovernmentGrantsAmt
All Other Contributions$15,362,139AllOtherContributionsAmt
Noncash Contributions$2,438,803NoncashContributionsAmt
Total Contributions$26,968,100TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDescBusinessBusinessCdTotal Revenue ColumnTotalRevenueColumnAmtRelated Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
IMAX THEATER611710$1,464,589$1,464,589
GALLERY AND EXHIBITS611710$1,356,411$1,356,411
EDUCATIONAL PROGRAMS611710$1,154,385$1,154,385
CONFERENCE RESERVATION611710$969,036$969,036
OPERATIONS611710$537,600$537,600
FieldValueIRS element (for citing)
Total Program Service Revenue$5,482,021TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

FieldValueIRS element (for citing)
Total Revenue Column$2,698,616TotalRevenueColumnAmt
Exclusion$2,698,616ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

FieldValueIRS element (for citing)
Total Revenue Column$73,949TotalRevenueColumnAmt
Exclusion$73,949ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

FieldValueIRS element (for citing)
Securities$312,118,706SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

FieldValueIRS element (for citing)
Securities$308,960,605SecuritiesAmt

Gain Or Loss GainOrLossGrp

FieldValueIRS element (for citing)
Securities$3,158,101SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

FieldValueIRS element (for citing)
Total Revenue Column$3,158,101TotalRevenueColumnAmt
Exclusion$3,158,101ExclusionAmt
FieldValueIRS element (for citing)
Fundraising Gross Income$115,711FundraisingGrossIncomeAmt
Contri Rpt Fundraising Event$1,360,460ContriRptFundraisingEventAmt
Fundraising Direct Expenses$749,268FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

FieldValueIRS element (for citing)
Total Revenue Column-$633,557TotalRevenueColumnAmt
Exclusion-$633,557ExclusionAmt
FieldValueIRS element (for citing)
Gaming Gross Income$3,870GamingGrossIncomeAmt
Gaming Direct Expenses$0GamingDirectExpensesAmt

Net Income From Gaming NetIncomeFromGamingGrp

FieldValueIRS element (for citing)
Total Revenue Column$3,870TotalRevenueColumnAmt
Exclusion$3,870ExclusionAmt
FieldValueIRS element (for citing)
Gross Sales Of Inventory$3,154,160GrossSalesOfInventoryAmt
Cost Of Goods Sold$2,455,576CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

FieldValueIRS element (for citing)
Total Revenue Column$698,584TotalRevenueColumnAmt
Related Or Exempt Func Income$698,584RelatedOrExemptFuncIncomeAmt

Other Revenue Misc OtherRevenueMiscGrp

FieldValueIRS element (for citing)
DescOTHER REVENUEDesc
Business900099BusinessCd
Total Revenue Column$890,174TotalRevenueColumnAmt
Related Or Exempt Func Income$170,147RelatedOrExemptFuncIncomeAmt
Exclusion$720,027ExclusionAmt
FieldValueIRS element (for citing)
Other Revenue Total$890,174OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

FieldValueIRS element (for citing)
Total Revenue Column$39,339,858TotalRevenueColumnAmt
Related Or Exempt Func Income$6,350,752RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue$0UnrelatedBusinessRevenueAmt
Exclusion$6,021,006ExclusionAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

FieldValueIRS element (for citing)
Total$460,388TotalAmt
Program Services$50,172ProgramServicesAmt
Management And General$184,320ManagementAndGeneralAmt
Fundraising$225,896FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

FieldValueIRS element (for citing)
Total$11,190,999TotalAmt
Program Services$8,929,767ProgramServicesAmt
Management And General$1,333,402ManagementAndGeneralAmt
Fundraising$927,830FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

FieldValueIRS element (for citing)
Total$212,651TotalAmt
Program Services$173,803ProgramServicesAmt
Management And General$24,694ManagementAndGeneralAmt
Fundraising$14,154FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

FieldValueIRS element (for citing)
Total$1,850,163TotalAmt
Program Services$1,343,271ProgramServicesAmt
Management And General$342,386ManagementAndGeneralAmt
Fundraising$164,506FundraisingAmt

Payroll Taxes PayrollTaxesGrp

FieldValueIRS element (for citing)
Total$863,776TotalAmt
Program Services$664,035ProgramServicesAmt
Management And General$117,350ManagementAndGeneralAmt
Fundraising$82,391FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

FieldValueIRS element (for citing)
Total$20,308TotalAmt
Management And General$20,308ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

FieldValueIRS element (for citing)
Total$156,851TotalAmt
Management And General$156,851ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

FieldValueIRS element (for citing)
Total$126,000TotalAmt
Fundraising$126,000FundraisingAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

FieldValueIRS element (for citing)
Total$24,000TotalAmt
Fundraising$24,000FundraisingAmt

Fees For Services Other FeesForServicesOtherGrp

FieldValueIRS element (for citing)
Total$7,254,433TotalAmt
Program Services$6,961,435ProgramServicesAmt
Management And General$129,474ManagementAndGeneralAmt
Fundraising$163,524FundraisingAmt

Advertising AdvertisingGrp

FieldValueIRS element (for citing)
Total$649,242TotalAmt
Program Services$628,650ProgramServicesAmt
Fundraising$20,592FundraisingAmt

Office Expenses OfficeExpensesGrp

FieldValueIRS element (for citing)
Total$1,647,314TotalAmt
Program Services$1,555,881ProgramServicesAmt
Management And General$57,387ManagementAndGeneralAmt
Fundraising$34,046FundraisingAmt

Information Technology InformationTechnologyGrp

FieldValueIRS element (for citing)
Total$361,002TotalAmt
Program Services$204,595ProgramServicesAmt
Management And General$77,475ManagementAndGeneralAmt
Fundraising$78,932FundraisingAmt

Royalties RoyaltiesGrp

FieldValueIRS element (for citing)
Total$207,822TotalAmt
Program Services$207,822ProgramServicesAmt

Occupancy OccupancyGrp

FieldValueIRS element (for citing)
Total$77,902TotalAmt
Program Services$77,902ProgramServicesAmt

Travel TravelGrp

FieldValueIRS element (for citing)
Total$432,623TotalAmt
Program Services$389,853ProgramServicesAmt
Management And General$22,536ManagementAndGeneralAmt
Fundraising$20,234FundraisingAmt

Conferences Meetings ConferencesMeetingsGrp

FieldValueIRS element (for citing)
Total$14,577TotalAmt
Program Services$8,883ProgramServicesAmt
Management And General$2,687ManagementAndGeneralAmt
Fundraising$3,007FundraisingAmt

Interest InterestGrp

FieldValueIRS element (for citing)
Total$5,740,869TotalAmt
Program Services$5,740,869ProgramServicesAmt

Depreciation Depletion DepreciationDepletionGrp

FieldValueIRS element (for citing)
Total$914,811TotalAmt
Program Services$909,266ProgramServicesAmt
Management And General$5,545ManagementAndGeneralAmt

Insurance InsuranceGrp

FieldValueIRS element (for citing)
Total$273,610TotalAmt
Program Services$164,319ProgramServicesAmt
Management And General$109,291ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (2 entries)

DescDescTotalTotalAmtProgram ServicesProgramServicesAmtManagement And GeneralManagementAndGeneralAmtFundraisingFundraisingAmt
PHASE III BUILDING$97,664,430$97,664,430
OTHER EXPENSES$87,667$63,430$24,237$0

Total Functional Expenses TotalFunctionalExpensesGrp

FieldValueIRS element (for citing)
Total$130,231,438TotalAmt
Program Services$125,738,383ProgramServicesAmt
Management And General$2,607,943ManagementAndGeneralAmt
Fundraising$1,885,112FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

FieldValueIRS element (for citing)
BOY$39,950,543BOYAmt
EOY$21,141,818EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

FieldValueIRS element (for citing)
BOY$31,075,936BOYAmt
EOY$32,028,030EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

FieldValueIRS element (for citing)
BOY$83,820,714BOYAmt
EOY$70,072,966EOYAmt

Accounts Receivable AccountsReceivableGrp

FieldValueIRS element (for citing)
BOY$2,754,557BOYAmt
EOY$2,352,169EOYAmt

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

FieldValueIRS element (for citing)
BOY$31,952,160BOYAmt
EOY$30,441,274EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

FieldValueIRS element (for citing)
BOY$803,572BOYAmt
EOY$774,834EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

FieldValueIRS element (for citing)
BOY$252,655BOYAmt
EOY$280,498EOYAmt
FieldValueIRS element (for citing)
Land Bldg Equip Cost Or Other Bss$46,323,676LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec$36,122,516LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

FieldValueIRS element (for citing)
BOY$5,945,006BOYAmt
EOY$10,201,160EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

FieldValueIRS element (for citing)
BOY$110,184,212BOYAmt
EOY$46,909,806EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

FieldValueIRS element (for citing)
BOY$3,732,850BOYAmt
EOY$835,627EOYAmt

Other Assets Total OtherAssetsTotalGrp

FieldValueIRS element (for citing)
BOY$29,137BOYAmt
EOY$29,137EOYAmt

Total Assets TotalAssetsGrp

FieldValueIRS element (for citing)
BOY$310,501,342BOYAmt
EOY$215,067,319EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

FieldValueIRS element (for citing)
BOY$19,214,315BOYAmt
EOY$18,389,978EOYAmt

Deferred Revenue DeferredRevenueGrp

FieldValueIRS element (for citing)
BOY$1,178,038BOYAmt
EOY$683,309EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$196,106,544BOYAmt
EOY$191,198,842EOYAmt

Total Liabilities TotalLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$216,498,897BOYAmt
EOY$210,272,129EOYAmt
FieldValueIRS element (for citing)
Organization Follows FASB117Yes (X)OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY-$19,679,628BOYAmt
EOY-$99,212,570EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$113,682,073BOYAmt
EOY$104,007,760EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$94,002,445BOYAmt
EOY$4,795,190EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$310,501,342BOYAmt
EOY$215,067,319EOYAmt
FieldValueIRS element (for citing)
Info In Schedule O Part XIYes (X)InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss-$90,891,580ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst$1,527,432NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets$156,893OtherChangesInNetAssetsAmt
Method Of Accounting AccrualYes (X)MethodOfAccountingAccrualInd
Accountant Compile Or Review0AccountantCompileOrReviewInd
FS AuditedYes (1)FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

FieldValueIRS element (for citing)
Consolidated Basis Fincl StmtYes (X)ConsolidatedBasisFinclStmtInd
FieldValueIRS element (for citing)
Audit CommitteeYes (1)AuditCommitteeInd
Federal Grant Audit RequiredYes (1)FederalGrantAuditRequiredInd
Federal Grant Audit PerformedYes (1)FederalGrantAuditPerformedInd

Schedule A IRS990ScheduleA

FieldValueIRS element (for citing)
Publicly Supported Org509a2Yes (X)PubliclySupportedOrg509a2Ind

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$18,153,285CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$105,933,506CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$62,314,009CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$40,268,058CurrentTaxYearMinus1YearAmt
Current Tax Year$26,968,100CurrentTaxYearAmt
Total$253,636,958TotalAmt

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$4,259,083CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$9,408,190CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$11,970,879CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$12,948,547CurrentTaxYearMinus1YearAmt
Current Tax Year$8,204,660CurrentTaxYearAmt
Total$46,791,359TotalAmt

Total509 Total509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$22,412,368CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$115,341,696CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$74,284,888CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$53,216,605CurrentTaxYearMinus1YearAmt
Current Tax Year$35,172,760CurrentTaxYearAmt
Total$300,428,317TotalAmt

Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$1,041,811CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$82,079,662CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$11,617,500CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$9,583,310CurrentTaxYearMinus1YearAmt
Current Tax Year$1,939,488CurrentTaxYearAmt
Total$106,261,771TotalAmt

Substantial Contributors Amt SubstantialContributorsAmtGrp

FieldValueIRS element (for citing)
Total$0TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$1,041,811CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$82,079,662CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$11,617,500CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$9,583,310CurrentTaxYearMinus1YearAmt
Current Tax Year$1,939,488CurrentTaxYearAmt
Total$106,261,771TotalAmt
FieldValueIRS element (for citing)
Public Support Total509$194,166,546PublicSupportTotal509Amt

Gross Investment Income509 GrossInvestmentIncome509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$2,411,278CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$3,767,706CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$4,006,875CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$5,726,363CurrentTaxYearMinus1YearAmt
Current Tax Year$2,772,565CurrentTaxYearAmt
Total$18,684,787TotalAmt

Investment Income And UBTI InvestmentIncomeAndUBTIGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$2,411,278CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$3,767,706CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$4,006,875CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$5,726,363CurrentTaxYearMinus1YearAmt
Current Tax Year$2,772,565CurrentTaxYearAmt
Total$18,684,787TotalAmt

Other Income509 OtherIncome509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$68,539CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$27,222CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$30,108CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$295,999CurrentTaxYearMinus1YearAmt
Current Tax Year$890,174CurrentTaxYearAmt
Total$1,312,042TotalAmt

Total Support Calendar Year TotalSupportCalendarYearGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$24,892,185CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$119,136,624CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$78,321,871CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$59,238,967CurrentTaxYearMinus1YearAmt
Current Tax Year$38,835,499CurrentTaxYearAmt
Total$320,425,146TotalAmt
FieldValueIRS element (for citing)
Public Support CY5090.60600PublicSupportCY509Pct
Public Support PY5090.59330PublicSupportPY509Pct
Investment Income CY0.05830InvestmentIncomeCYPct
Investment Income PY0.06080InvestmentIncomePYPct
Thirty Thr Pct Suprt Tests CY509Yes (X)ThirtyThrPctSuprtTestsCY509Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

FieldValueIRS element (for citing)
Form And Line ReferenceSCHEDULE A, PART III, LINE 12, EXPLANATION OF OTHER INCOME:FormAndLineReferenceDesc
ExplanationOTHER INCOME - 2020 AMOUNT: $ 68,539. 2021 AMOUNT: $ 27,222. 2022 AMOUNT: $ 30,108. 2023 AMOUNT: $ 295,999. 2024 AMOUNT: $ 890,174. INSURANCE SETTLEMENT -ExplanationTxt

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

FieldValueIRS element (for citing)
ContributorRESTRICTEDContributorNum

Contributor Business Name ContributorBusinessName

FieldValueIRS element (for citing)
Business Name Line1RESTRICTEDBusinessNameLine1

Contributor US Address ContributorUSAddress

FieldValueIRS element (for citing)
Address Line1RESTRICTEDAddressLine1
Address Line2RESTRICTEDAddressLine2
CityRESTRICTEDCity
StateRESTRICTEDState
ZIP CodeRESTRICTEDZIPCode
FieldValueIRS element (for citing)
Total ContributionsRESTRICTEDTotalContributionsAmt

Schedule C IRS990ScheduleC

FieldValueIRS element (for citing)
VolunteersYes (1)VolunteersInd
Paid Staff Or Management0PaidStaffOrManagementInd
Media Advertisements0MediaAdvertisementsInd
Mailings Members0MailingsMembersInd
Publications Or Broadcast0PublicationsOrBroadcastInd
Grants Other Organizations0GrantsOtherOrganizationsInd
Direct Contact LegislatorsYes (1)DirectContactLegislatorsInd
Direct Contact Legislators$42,000DirectContactLegislatorsAmt
Rallies Demonstrations0RalliesDemonstrationsInd
Other ActivitiesYes (1)OtherActivitiesInd
Other Activities$84,000OtherActivitiesAmt
Total Lobbying Expenditures$126,000TotalLobbyingExpendituresAmt
Not Described Section501c30NotDescribedSection501c3Ind

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePART II-B, LINE 1:FormAndLineReferenceDesc
ExplanationTHE FOUNDATION HAS A CONTRACT WITH ESPERANZA ROSS IN SACRAMENTO, CALIFORNIA. THEIR ACTIVITIES INCLUDED UPDATING MEMBERS OF THE CALIFORNIA STATE LEGISLATURE ON THE CALIFORNIA SCIENCE CENTER FOUNDATION'S EDUCATIONAL OPPORTUNITIES FOR YOUTH, ETC. AND FACILITATING AND MONITORING STATE INITIATIVES FOR THE CALIFORNIA SCIENCE CENTER FOUNDATION. DURING THE FISCAL YEAR ENDED 6/30/25, THE FOUNDATION PAID $42,000 FOR HER SERVICES. THE FOUNDATION ALSO HAS A CONTRACT WITH THE NATIONAL GROUP IN WASHINGTON D.C. TO SERVE AS LIAISON TO FEDERAL GOVERNMENT AGENCIES AS NECESSARY AND TO MONITOR AND REPORT ON GOVERNMENT PROGRAMS RELEVANT TO THE INITIATIVES AND OTHER POSSIBLE AREAS OF INTEREST TO THE FOUNDATION. DURING THE FISCAL YEAR ENDED 6/30/25, THE FOUNDATION PAID NATIONAL GROUP $84,000 FOR THEIR SERVICES.ExplanationTxt

Schedule D IRS990ScheduleD

FieldValueIRS element (for citing)
Collection Used Pub ExhibitionYes (X)CollectionUsedPubExhibitionInd
Collection Used PreservationYes (X)CollectionUsedPreservationInd
Coll Used Loan Or Exch ProgYes (X)CollUsedLoanOrExchProgInd
Solicited Assets Sale0SolicitedAssetsSaleInd

CY Endwmt Fund CYEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$26,644,537BeginningYearBalanceAmt
Contributions$0ContributionsAmt
Investment Earnings Or Losses$3,551,959InvestmentEarningsOrLossesAmt
Other Expenditures$1,320,101OtherExpendituresAmt
End Year Balance$28,876,395EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$24,585,573BeginningYearBalanceAmt
Contributions$284,500ContributionsAmt
Investment Earnings Or Losses$2,866,507InvestmentEarningsOrLossesAmt
Other Expenditures$1,092,043OtherExpendituresAmt
End Year Balance$26,644,537EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$22,949,935BeginningYearBalanceAmt
Contributions$750,000ContributionsAmt
Investment Earnings Or Losses$1,909,819InvestmentEarningsOrLossesAmt
Other Expenditures$1,024,181OtherExpendituresAmt
End Year Balance$24,585,573EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$12,135,898BeginningYearBalanceAmt
Contributions$14,000,000ContributionsAmt
Investment Earnings Or Losses-$2,899,282InvestmentEarningsOrLossesAmt
Other Expenditures$286,681OtherExpendituresAmt
End Year Balance$22,949,935EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$9,756,723BeginningYearBalanceAmt
Investment Earnings Or Losses$2,665,856InvestmentEarningsOrLossesAmt
Other Expenditures$286,681OtherExpendituresAmt
End Year Balance$12,135,898EndYearBalanceAmt
FieldValueIRS element (for citing)
Board Designated Balance EOY0.00000BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY0.74000PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY0.26000TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org0EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org0EndowmentsHeldRelatedOrgInd

Buildings BuildingsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$3,418,745OtherCostOrOtherBasisAmt
Depreciation$3,418,745DepreciationAmt
Book Value$0BookValueAmt

Equipment EquipmentGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$2,504,687OtherCostOrOtherBasisAmt
Depreciation$2,225,932DepreciationAmt
Book Value$278,755BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$40,400,244OtherCostOrOtherBasisAmt
Depreciation$30,477,839DepreciationAmt
Book Value$9,922,405BookValueAmt
FieldValueIRS element (for citing)
Total Book Value Land Buildings$10,201,160TotalBookValueLandBuildingsAmt
Footnote TextYes (X)FootnoteTextInd
Total Rev Etc Audited Fincl Stmt$44,670,026TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst$1,527,432NetUnrealizedGainsInvstAmt
Donated Services And Use Fclts$440,998DonatedServicesAndUseFcltsAmt
Other Revenue$3,361,737OtherRevenueAmt
Revenue Not Reported$5,330,167RevenueNotReportedAmt
Revenue Subtotal$39,339,859RevenueSubtotalAmt
Revenue Not Reported Fincl Stmt$0RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990$39,339,859TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt$133,877,279TotExpnsEtcAuditedFinclStmtAmt
Donated Services Use Fclts$440,998DonatedServicesUseFcltsAmt
Other Expenses Included$3,204,844OtherExpensesIncludedAmt
Expenses Not Reported$3,645,842ExpensesNotReportedAmt
Expenses Subtotal$130,231,437ExpensesSubtotalAmt
Expenses Not Rpt Fincl Stmt$0ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990$130,231,437TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (6 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
PART III, LINE 1A:THE FOUNDATION HOLDS A NUMBER OF ARTIFACTS OF HISTORICAL SIGNIFICANCE AS COLLECTIONS INCLUDING THE SPACE SHUTTLE ORBITER ENDEAVOUR AND RELATED ARTIFACTS. THESE COLLECTIONS ARE NOT CAPITALIZED IN THE STATEMENT OF FINANCIAL POSITION. CONTRIBUTED COLLECTION ITEMS ARE EXCLUDED FROM THE FINANCIAL STATEMENTS. PURCHASED COLLECTION ITEMS ARE TREATED AS A REDUCTION IN THE UNRESTRICTED NET ASSETS AT THE TIME OF PURCHASE. COLLECTIONS ARE CATALOGED AND PRESERVED FOR EDUCATIONAL PURPOSES. THE COSTS OF PURCHASING OR COLLECTING LIVE ANIMALS ARE EXPENSED AS INCURRED. DONATED SPECIMENS ARE NOT VALUED AND, THEREFORE, ARE NOT REFLECTED IN THE FINANCIAL STATEMENTS.
PART III, LINE 4:ARTIFACTS OF HISTORICAL AND SCIENTIFIC SIGNIFICANCE PRESERVED FOR EDUCATIONAL PURPOSES.
PART V, LINE 4:THE ORGANIZATION'S ENDOWMENT FUNDS ARE INTENDED TO SUPPORT THE EDUCATIONAL AND OPERATIONAL PROGRAMS.
PART X, LINE 2:IN ACCORDANCE WITH FINANCIAL ACCOUNTING STANDARDS BOARD ("FASB") ACCOUNTING STANDARDS CODIFICATION ("ASC") TOPIC NO. 740, "UNCERTAINTY IN INCOME TAXES" ("ASC 740"), THE FOUNDATION RECOGNIZES THE IMPACT OF TAX POSITIONS IN THE FINANCIAL STATEMENTS IF THAT POSITION IS MORE LIKELY THAN NOT TO BE SUSTAINED ON AUDIT, BASED ON THE TECHNICAL MERITS OF THE POSITION. TO DATE, THE FOUNDATION HAS NOT RECORDED ANY UNCERTAIN TAX POSITIONS. THE FOUNDATION RECOGNIZES POTENTIAL ACCRUED INTEREST AND PENALTIES RELATED TO UNCERTAIN TAX POSITIONS IN INCOME TAX EXPENSE. DURING THE YEARS ENDED JUNE 30, 2025 AND 2024, THE FOUNDATION PERFORMED AN EVALUATION OF UNCERTAIN TAX POSITIONS AND DID NOT NOTE ANY MATTERS THAT WOULD REQUIRE RECOGNITION IN THE FINANCIAL STATEMENTS OR WHICH MAY HAVE AN EFFECT ON ITS TAX-EXEMPT STATUS. THE FEDERAL AND STATE OF CALIFORNIA INCOME TAX RETURNS OF THE FOUNDATION STILL OPEN AND SUBJECT TO IRS OR STATE OF CALIFORNIA EXAMINATION ARE AS FOLLOWS: JURISDICTION: FEDERAL OPEN TAX YEARS: 2021-2024 JURISDICTION: STATE OPEN TAX YEARS: 2020-2024
PART XI, LINE 2D - OTHER ADJUSTMENTS:CHANGE IN VALUE - CHARITABLE REMAINDER TRUSTS 156,893. COST OF GOODS SOLD 2,455,576. SPECIAL EVENT EXPENSES 749,268.
PART XII, LINE 2D - OTHER ADJUSTMENTS:COST OF GOODS SOLD 2,455,576. SPECIAL EVENT EXPENSES 749,268.

Schedule F IRS990ScheduleF

FieldValueIRS element (for citing)
Grant Records MaintainedYes (1)GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp

FieldValueIRS element (for citing)
RegionSUB-SAHARAN AFRICA - ANGOLA, BENIN, BOTSWANA, BURKINA FASO,RegionTxt
Offices0OfficesCnt
Employee0EmployeeCnt
Type Of Activities ConductedRECEIVED A GRANT TO TRAIN TEACHERS IN RWANDATypeOfActivitiesConductedTxt
Region Total Expenditures$109,002RegionTotalExpendituresAmt
FieldValueIRS element (for citing)
Subtotal Offices0SubtotalOfficesCnt
Subtotal Employees0SubtotalEmployeesCnt
Continuation Total Office0ContinuationTotalOfficeCnt
Continuation Total Employee0ContinuationTotalEmployeeCnt
Total Office0TotalOfficeCnt
Total Employee0TotalEmployeeCnt
Subtotal Spent$109,002SubtotalSpentAmt
Continuation Spent$0ContinuationSpentAmt
Total Spent$109,002TotalSpentAmt
Transfer To Foreign Corp0TransferToForeignCorpInd
Interest In Foreign Trust0InterestInForeignTrustInd
Foreign Corp Ownership0ForeignCorpOwnershipInd
Passive Foreign Investmest Co0PassiveForeignInvestmestCoInd
Foreign Partnership0ForeignPartnershipInd
Boycott Countries0BoycottCountriesInd

Schedule G IRS990ScheduleG

FieldValueIRS element (for citing)
Mail SolicitationsYes (X)MailSolicitationsInd
Email SolicitationsYes (X)EmailSolicitationsInd
Phone SolicitationsYes (X)PhoneSolicitationsInd
In Person SolicitationsYes (X)InPersonSolicitationsInd
Solicitation Of Non Govt GrantsYes (X)SolicitationOfNonGovtGrantsInd
Solicitation Of Govt GrantsYes (X)SolicitationOfGovtGrantsInd
Special Fundraising EventsYes (X)SpecialFundraisingEventsInd
Agrmt Prof Fundraising ActyYes (1)AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp (2 entries)

Address Line1USAddress/AddressLine1TxtCityUSAddress/CityNmState AbbreviationUSAddress/StateAbbreviationCdZIPUSAddress/ZIPCdActivityActivityTxtFundraiser Control Of FundsFundraiserControlOfFundsIndGross ReceiptsGrossReceiptsAmtRetained By ContractorRetainedByContractorAmtNet To OrganizationNetToOrganizationAmt
FRED ALI CORPORATION
8350 GONZAGA AVELOS ANGELESCA90045CONSULTING0$0$6,000-$6,000
NETZEL GRIGSBY ASSOCIATES INC
9696 CULVER BLVD 105CULVER CITYCA90232CONSULTING0$0$18,000-$18,000
FieldValueIRS element (for citing)
Total Retained By Contractors$24,000TotalRetainedByContractorsAmt
Total Net To Organization-$24,000TotalNetToOrganizationAmt
Licensed StatesCALicensedStatesCd

Fundraising Event Information FundraisingEventInformationGrp

FieldValueIRS element (for citing)
Event1DISCOVERY BALLEvent1Nm
Gross Receipts Event1$1,415,965GrossReceiptsEvent1Amt
Charitable Contri Event1$1,313,214CharitableContriEvent1Amt
Gross Revenue Event1$102,751GrossRevenueEvent1Amt
Other Direct Expenses Event1$723,039OtherDirectExpensesEvent1Amt
Event2WOMAN OF THE YEAREvent2Nm
Gross Receipts Event2$60,206GrossReceiptsEvent2Amt
Charitable Contri Event2$47,246CharitableContriEvent2Amt
Gross Revenue Event2$12,960GrossRevenueEvent2Amt
Other Direct Expenses Event2$26,229OtherDirectExpensesEvent2Amt
Gross Receipts Total$1,476,171GrossReceiptsTotalAmt
Charitable Contributions Tot$1,360,460CharitableContributionsTotAmt
Gross Revenue Total Events$115,711GrossRevenueTotalEventsAmt
Oth Direct Expnss Total Events$749,268OthDirectExpnssTotalEventsAmt
Direct Expense Summary Events$749,268DirectExpenseSummaryEventsAmt
Net Income Summary-$633,557NetIncomeSummaryAmt

Gaming Information GamingInformationGrp

FieldValueIRS element (for citing)
Gross Revenue Other Gaming$3,870GrossRevenueOtherGamingAmt
Volunteer Labor Other Gaming0VolunteerLaborOtherGamingInd
Gross Revenue Total Gaming$3,870GrossRevenueTotalGamingAmt
Net Gaming Income Summary$3,870NetGamingIncomeSummaryAmt
FieldValueIRS element (for citing)
States Where Gaming ConductedCAStatesWhereGamingConductedCd
LicensedYes (1)LicensedInd
License Suspended Etc0LicenseSuspendedEtcInd
Gaming With NonmembersYes (1)GamingWithNonmembersInd
Member Of Other Entity0MemberOfOtherEntityInd
Gaming Other Facility1.00000GamingOtherFacilityPct

Persons With Books Name PersonsWithBooksName

FieldValueIRS element (for citing)
Business Name Line1GENEVIEVE DUNAWAYBusinessNameLine1Txt

Persons With Books US Address PersonsWithBooksUSAddress

FieldValueIRS element (for citing)
Address Line1700 EXPOSITION PARK DRIVEAddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90037ZIPCd
FieldValueIRS element (for citing)
Cntrct With3rd Prty For Game Rev0CntrctWith3rdPrtyForGameRevInd
Gaming Manager PersonALYSON GOODALLGamingManagerPersonNm
Gaming Manager Compensation$171,633GamingManagerCompensationAmt
Gaming Manager Services ProvALYSON GOODALL'S RESPONSIBILITY AS A DIRECTOR OF DEVELOPMENT IS TO ORGANIZE THE DISCOVERY BALL FUNDRAISING EVENT, INCLUDING THE RAFFLE HELD AT THE BALL. GOODALL'S SALARY OF $171,633 REFLECTS HER OVERALL COMPENSATION AS CHIEF ADVANCEMENT OFFICER AND NOT ONLY AS GAMING MANAGER.GamingManagerServicesProvTxt
Gaming Manager Is EmployeeYes (X)GamingManagerIsEmployeeInd
Charitable Distribution RqrYes (1)CharitableDistributionRqrInd
Distributed$3,870DistributedAmt

Schedule J IRS990ScheduleJ

FieldValueIRS element (for citing)
Compensation SurveyYes (X)CompensationSurveyInd
Board Or Committee ApprovalYes (X)BoardOrCommitteeApprovalInd
Severance Payment0SeverancePaymentInd
Supplemental Nonqual Rtr Plan0SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm0EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org0CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs0CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org0CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs0CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments0AnyNonFixedPaymentsInd
Initial Contract Exception0InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (6 entries)

TitleTitleTxtBase Compensation Filing OrgBaseCompensationFilingOrgAmtCompensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmtBonus Filing OrganizationBonusFilingOrganizationAmountBonus Related OrganizationsBonusRelatedOrganizationsAmtOther Compensation Filing OrgOtherCompensationFilingOrgAmtOther Compensation Rltd OrgsOtherCompensationRltdOrgsAmtDeferred Compensation Flng OrgDeferredCompensationFlngOrgAmtDeferred Comp Rltd OrgsDeferredCompRltdOrgsAmtNontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmtNontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmtTotal Compensation Filing OrgTotalCompensationFilingOrgAmtTotal Compensation Rltd OrgsTotalCompensationRltdOrgsAmtComp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmtComp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
ALYSON GOODALL
SRVP, CAO$171,633$0$0$0$0$0$7,026$0$22,156$0$200,815$0$0$0
JONING MENG
CONTROLLER$137,179$0$0$0$0$0$5,602$0$31,457$0$174,238$0$0$0
KENT JONES
VP, RETAIL OPERATIONS$136,897$0$0$0$0$0$5,619$0$29,906$0$172,422$0$0$0
GENEVIEVE DUNAWAY
SRVP, CFO$151,295$0$0$0$0$0$6,112$0$14,445$0$171,852$0$0$0
XUONG TSAN
WEB APPLICATION ARCHITECT$133,111$0$0$0$0$0$5,535$0$28,484$0$167,130$0$0$0
CHRISTINA SION
VP, EVENT SERVICES$129,347$0$0$0$0$0$5,257$0$20,170$0$154,774$0$0$0

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp (2 entries)

Bond ReferenceBondReferenceCdBond Issuer EINBondIssuerEINCUSIPCUSIPNumBond IssuedBondIssuedDtIssue PriceIssuePriceAmtPurposePurposeDescDefeasedDefeasedIndOn Behalf Of IssuerOnBehalfOfIssuerIndPool FinancingPoolFinancingInd
CA INFRASTRUCTURE AND ECONOMIC DEVELOPMENT BANK
A63030465313034ARM42016-10-27$60,440,728REFUNDING OF PRIOR ISSUE000
CA INFRASTRUCTURE AND ECONOMIC DEVELOPMENT BANK
B63030465313034AV232021-10-19$168,950,079SAMUEL OSCHIN AIR AND SPACE CENTER000

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (2 entries)

Bond ReferenceBondReferenceCdRetiredRetiredAmtTotal ProceedsTotalProceedsAmtIssuance Costs From ProceedsIssuanceCostsFromProceedsAmtOther Spent ProceedsOtherSpentProceedsAmtRefunding Tax Exempt BondsRefundingTaxExemptBondsIndRefunding Taxable BondsRefundingTaxableBondsIndFinal Allocation MadeFinalAllocationMadeIndAdequate Books And Rec MaintAdequateBooksAndRecMaintIndCapitalized InterestCapitalizedInterestAmtCapital ExpendituresCapitalExpendituresAmt
A$26,160,000$60,440,729$775,781$59,664,948Yes (1)0Yes (1)Yes (1)
B$171,876,838$1,324,540000Yes (1)$17,878,373$152,673,425

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp (2 entries)

Bond ReferenceBondReferenceCdOwning Bond Financed PropertyOwningBondFinancedPropertyIndAny Lease ArrangementsAnyLeaseArrangementsIndMgmt Contract Bond Fincd PropMgmtContractBondFincdPropIndAny Research AgreementsAnyResearchAgreementsIndBond Iss Meet Prvt Sec Pymt TestBondIssMeetPrvtSecPymtTestIndChange In Use Bond Financed PropChangeInUseBondFinancedPropIndProcs Nonqualified Bond RemdtdProcsNonqualifiedBondRemdtdInd
A000000Yes (1)
B000000Yes (1)

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (2 entries)

Bond ReferenceBondReferenceCdForm8038 T FiledForm8038TFiledIndRebate Not Due YetRebateNotDueYetIndException To RebateExceptionToRebateIndNo Rebate DueNoRebateDueIndVariable Rate IssueVariableRateIssueIndHedge Identified In Bks And RecHedgeIdentifiedInBksAndRecIndGross Proceeds Invested In GICGrossProceedsInvestedInGICIndGross Proceeds InvestedGrossProceedsInvestedIndWritten Proc To Monitor ReqsWrittenProcToMonitorReqsIndBusiness Name Line2GICProviderName/BusinessNameLine2TxtTerm Of GICTermOfGICPctRegulatory Safe Harbor StsfdRegulatorySafeHarborStsfdInd
(no name)
A00Yes (1)Yes (1)000Yes (1)Yes (1)
BAYERISCHE
B0Yes (1)0000Yes (1)Yes (1)Yes (1)LANDESBANK &1.580000000000Yes (1)

Procedures Corrective Action ProceduresCorrectiveActionGrp (2 entries)

Bond ReferenceBondReferenceCdProcedures Corrective ActionProceduresCorrectiveActionInd
AYes (1)
BYes (1)

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferenceSCHEDULE K COLUMN A:FormAndLineReferenceDesc
ExplanationPART I, COLUMN F: THE BONDS WERE ISSUED TO FINANCE CONSTRUCTION, ACQUISITION, FURNISHING & EQUIPPING OF THE SAMUEL OSCHIN AIR AND SPACE CENTER. PART II, LINE 3: THE TOTAL PROCEEDS SHOWN IN PART II, LINE 3 DIFFERS FROM THE ISSUE PRICE SHOWN IN PART I, (E) DUE TO INTEREST EARNINGS ON INVESTED PROCEEDS. PART III, LINE 7: AS PROVIDED IN TREASURY REGULATION SECTION 1.141-4(C)(2)(I)(B), THE AMOUNT OF PRIVATE PAYMENTS TAKEN INTO ACCOUNT UNDER THE PRIVATE SECURITY OR PAYMENT TEST MAY NOT EXCEED THE AMOUNT OF PRIVATE BUSINESS USE AND/OR UNRELATED TRADE OR BUSINESS USE. ACCORDINGLY, THE AMOUNT OF PRIVATE PAYMENTS FOR THE REPORTING PERIOD DOES NOT EXCEED THE AMOUNT STATED IN PART III, LINE 6. THE ORGANIZATION HAS NOT UNDERTAKEN AN ANALYSIS OF THE PRIVATE SECURITY OR PAYMENT TEST WITH RESPECT TO THE BONDS, AS THE LEVEL OF PRIVATE BUSINESS USE AND/OR UNRELATED TRADE OR BUSINESS USE REPORTED IN PART III, LINE 6 IS NOT IN EXCESS OF AMOUNTS PERMITTED UNDER SECTION 145 OF THE CODE. PART IV, LINE 5(B) & 5(C): THE PROJECT FUND WAS INVESTED INTO AN INVESTMENT AGREEMENT WITH BAYERISCHE LANDESBANK WITH A FINAL MATURITY OF 6/1/2023. THE CAPITALIZED INTEREST FUND WAS INVESTED INTO AN INVESTMENT AGREEMENT WITH SOCIETE GENERALE WITH A FINAL MATURITY OF 11/1/2024. PART I(F) - THE BOND ISSUE FINANCED THE CURRENT REFUNDING OF THE BORROWER'S SERIES 2006 BONDS ORIGINALLY ISSUED ON 08/16/2006. PART IV, LINE 2(B) - THE CURRENT REFUNDING PORTION OF THE BOND ISSUE HAS MET THE 6-MONTH EXCEPTION TO REBATE. PART IV, LINE 2(C) - OPINION FROM ORRICK, HERRINGTON & SUTCLIFFE LLP DATED 11/28/2017 STATES THAT NO REBATE IS OR WILL BE DUE ON THE BOND ISSUE.ExplanationTxt

Schedule M IRS990ScheduleM

Art Historical Treasures ArtHistoricalTreasuresGrp

FieldValueIRS element (for citing)
Non Cash CheckboxYes (X)NonCashCheckboxInd
Contribution2ContributionCnt
Noncash Contributions Rpt F990$0NoncashContributionsRptF990Amt

Securities Publicly Traded SecuritiesPubliclyTradedGrp

FieldValueIRS element (for citing)
Non Cash CheckboxYes (X)NonCashCheckboxInd
Contribution8ContributionCnt
Noncash Contributions Rpt F990$2,438,803NoncashContributionsRptF990Amt
Method Of Determining RevenuesMARKET VALUEMethodOfDeterminingRevenuesTxt
FieldValueIRS element (for citing)
Any Property That Must Be Held0AnyPropertyThatMustBeHeldInd
Review Process Unusual NC GiftsYes (1)ReviewProcessUnusualNCGiftsInd
Third Parties UsedYes (1)ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePART I, LINE 32B:FormAndLineReferenceDesc
ExplanationTHE ORGINIZATIONS POLICY IS TO SELL DONATED STOCK IMMEDIATELY AFTER RECEIPT.ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (8 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
FORM 990 , PART I, LINE 8CONTRIBUTION REVENUE FOR THE YEAR ENDED JUNE 30, 2025 TOTALED $15,362,140 COMPARED TO $29,152,902 FOR THE YEAR ENDED JUNE 30, 2024. THE DECREASE OF $13,790,762 IS PRIMARILY ATTRIBUTABLE TO THE TIMING AND CONCENTRATION OF MAJOR GIFTS RECEIVED IN CONNECTION WITH THE FOUNDATION'S ONGOING CAMPAIGN FOR THE SAMUEL OSCHIN AIR AND SPACE CENTER. IN FISCAL YEAR 2024, THE FOUNDATION'S TWO LARGEST PUBLIC DONORS CONTRIBUTED APPROXIMATELY $15,000,000 IN AGGREGATE. IN FISCAL YEAR 2025, THE TWO LARGEST PUBLIC DONORS CONTRIBUTED LESS THAN $6,000,000 IN AGGREGATE. AS THE FOUNDATION CONTINUES ITS MAJOR CAMPAIGN, CONTRIBUTION REVENUE MAY FLUCTUATE SIGNIFICANTLY FROM YEAR TO YEAR DUE TO THE TIMING OF LARGE, MULTI-YEAR, AND CAMPAIGN-RELATED GIFTS. THE CURRENT YEAR'S CONTRIBUTION LEVELS REFLECT NORMAL VARIATION IN MAJOR GIFT RECEIPTS AND DO NOT REPRESENT A CHANGE IN THE FOUNDATION'S FUNDRAISING STRATEGY OR CAMPAIGN PROGRESS.
FORM 990, PART VI, SECTION A, LINE 2DURING THE FISCAL YEAR, THERE WERE THREE TRUSTEES, PATRICK DENNIS, MATTHEW DUBECK, AND ANGELIQUE KAOUNIS WHO WORKED TOGETHER AT THE SAME LAW FIRM.
FORM 990, PART VI, SECTION B, LINE 11BTHE FORM 990 IS PREPARED BY SINGERLEWAK, LLP BASED ON THE INFORMATION PROVIDED BY THE FOUNDATION'S STAFF. PRIOR TO FILING, THE FORM 990 IS PRESENTED TO ALL MEMBERS OF THE BOARD OF TRUSTEES. ONCE THE FORM 990 IS PRESENTED TO THE BOARD, THE CHIEF FINANCIAL OFFICER SIGNS THE RETURN ON BEHALF OF THE ORGANIZATION.
FORM 990, PART VI, SECTION B, LINE 12CON AN ANNUAL BASIS, THE PRESIDENT OF THE FOUNDATION WILL SEND TO ALL TRUSTEES AND OFFICERS OF THE FOUNDATION A COPY OF THE CONFLICT OF INTEREST POLICY AND AN ANNUAL CONFLICT OF INTEREST DISCLOSURE STATEMENT. THE DISCLOSURE STATEMENT MUST BE COMPLETED AND RETURNED TO THE AUDIT AND GOVERNANCE COMMITTEE. ALL NEW TRUSTEES AND OFFICERS MUST COMPLETE THE DISCLOSURE STATEMENT PRIOR TO ASSUMING THEIR DUTIES FOR THE FOUNDATION. IF A TRUSTEE OR OFFICER BECOMES AWARE OF A CONFLICT OF INTEREST OR POTENTIAL CONFLICT OF INTEREST, FOLLOWING THE ANNUAL DISCLOSURE, THAT TRUSTEE OR OFFICER SHOULD NOTIFY THE AUDIT AND GOVERNANCE COMMITTEE OF THE FACTS SURROUNDING THE CONFLICT OF INTEREST IN WRITING. THE AUDIT AND GOVERNANCE COMMITTEE SHALL SUBMIT AN ANNUAL CONFIDENTIAL REPORT TO THE BOARD OF TRUSTEES REGARDING ANY TRUSTEE OR OFFICER CONFLICTS OF INTEREST AND THEIR RESOLUTION.
FORM 990, PART VI, SECTION B, LINE 15THE COMPENSATION OF THE PRESIDENT AND CFO ARE REVIEWED BY THE AUDIT AND GOVERNANCE COMMITTEE. THE COMPENSATION OF OTHER OFFICERS AND KEY EMPLOYEES IS REVIEWED BY THE HUMAN RESOURCES DEPARTMENT.
FORM 990, PART VI, SECTION C, LINE 18THE ORGANIZATION'S INFORMATIONAL RETURN DOCUMENTS ARE AVAILABLE TO THE PUBLIC THROUGH THE ORGANIZATION'S WEBSITE, UPON WRITTEN REQUEST, AND ON WWW.GUIDESTAR.ORG.
FORM 990, PART VI, SECTION C, LINE 19CALIFORNIA SCIENCE CENTER FOUNDATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FINANCIAL STATEMENTS, AND INFORMATIONAL RETURNS AVAILABLE UPON WRITTEN REQUEST. THE INFORMATIONAL RETURNS ARE ALSO MADE AVAILABLE TO THE PUBLIC THROUGH THE ORGANIZATION'S WEBSITE, AND WWW.GUIDESTAR.ORG, A PUBLIC WEBSITE.
FORM 990, PART XI, LINE 9:CHANGE IN VALUE - CHARITABLE REMAINDER TRUSTS 156,893. ROUNDING

Schedule R IRS990ScheduleR

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp

Disregarded Entity Name DisregardedEntityName

FieldValueIRS element (for citing)
Business Name Line1P3 EXHIBITS CORPORATIONBusinessNameLine1Txt

US Address USAddress

FieldValueIRS element (for citing)
Address Line1700 EXPOSITION PARK DRIVEAddressLine1Txt
CityLOS ANGELESCityNm
State AbbreviationCAStateAbbreviationCd
ZIP90037ZIPCd
FieldValueIRS element (for citing)
EIN922089851EIN
Primary ActivitiesSEE SUPPLEMENTALPrimaryActivitiesTxt
Legal Domicile StateCALegalDomicileStateCd
Exempt Code Section501(C)(3)ExemptCodeSectionTxt
Public Charity StatusLINE 12A, IPublicCharityStatusTxt

Direct Controlling Entity Name DirectControllingEntityName

FieldValueIRS element (for citing)
Business Name Line1CALIFORNIA SCIENCE CENTER FOUNDATIONBusinessNameLine1Txt
FieldValueIRS element (for citing)
Controlled Organization0ControlledOrganizationInd
FieldValueIRS element (for citing)
Receipt Of Int Annts Rnts Rylts0ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org0GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org0GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other OrgYes (1)LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org0LoansOrGuaranteesFromOthOrgInd
Div Related Organization0DivRelatedOrganizationInd
Asset Sale To Other Org0AssetSaleToOtherOrgInd
Asset Purchase From Other Org0AssetPurchaseFromOtherOrgInd
Asset Exchange0AssetExchangeInd
Rental Of Facilities To Oth Org0RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org0RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org0PerformOfServicesForOthOrgInd
Perform Of Services By Other Org0PerformOfServicesByOtherOrgInd
Sharing Of Facilities0SharingOfFacilitiesInd
Paid Employees Sharing0PaidEmployeesSharingInd
Reimbursement Paid To Other Org0ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org0ReimbursementPaidByOtherOrgInd
Transfer To Other Org0TransferToOtherOrgInd
Transfer From Other Org0TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp

Other Organization Name OtherOrganizationName

FieldValueIRS element (for citing)
Business Name Line1P3 EXHIBITS CORPORATIONBusinessNameLine1Txt
FieldValueIRS element (for citing)
Transaction TypeDTransactionTypeTxt
Involved$28,550,000InvolvedAmt
Method Of Amount DeterminationSIGNED CONTRACTSMethodOfAmountDeterminationTxt

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferenceSCHEDULE R, PART II, LINE BFormAndLineReferenceDesc
ExplanationP3 EXHIBITS CORPORATION IS ORGANIZED TO PERFORM THE CHARITABLE, EDUCATIONAL AND SCIENTIFIC FUNCTIONS OF AND CARRY OUT THE CHARITABLE, EDUCATIONAL AND SCIENTIFIC PURPOSES OF CALIFORNIA SCIENCE CENTER FOUNDATION, A CALIFORNIA NONPROFIT PUBLIC BENEFIT CORPORATION ("CSCF"), THROUGH THE DEVELOPMENT, EXPANSION AND OPERATION OF THE CALIFORNIA SCIENCE CENTER'S EXHIBIT AND EDUCATIONAL PROGRAMS AND RELATED ACTIVITIES.ExplanationTxt

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