SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE: Form 990, tax year 2023

View the entire original 990 at ProPublica ↗

Organization
SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE (EIN 94-2650833)
Tax period
2023-08-01 to 2024-07-31
Filed
2025-06-10
IRS object ID
202531619349300918
Schema version
2023v6.0
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)
Return2025-06-10T11:13:39-05:00ReturnTs
Tax Period End2024-07-31TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

FieldValueIRS element (for citing)
Preparer Firm EIN814234542PreparerFirmEIN

Preparer Firm Name PreparerFirmName

FieldValueIRS element (for citing)
Business Name Line1BPM LLPBusinessNameLine1Txt

Preparer US Address PreparerUSAddress

FieldValueIRS element (for citing)
Address Line110 ALMADEN BOULEVARD SUITE 1000AddressLine1Txt
CitySAN JOSECityNm
State AbbreviationCAStateAbbreviationCd
ZIP951132238ZIPCd
FieldValueIRS element (for citing)
Return Type990ReturnTypeCd
Tax Period Begin2023-08-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN942650833EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1SIMONS LAUFER MATHEMATICAL SCIENCESBusinessNameLine1Txt
Business Name Line2INSTITUTEBusinessNameLine2Txt
FieldValueIRS element (for citing)
Business Name ControlSIMOBusinessNameControlTxt
Phone5106420143PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line117 GAUSS WAYAddressLine1Txt
CityBERKELEYCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94720ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonTATIANA TOROPersonNm
Person TitleDIRECTORPersonTitleTxt
Phone5106420143PhoneNum
Signature2025-06-09SignatureDt
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 PersonTAMARA L MCINERNEYPreparerPersonNm
PTINP00011797PTIN
Phone4089616300PhoneNum
Preparation2025-06-09PreparationDt
FieldValueIRS element (for citing)
Tax2023TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990 IRS990

Doing Business As Name DoingBusinessAsName

FieldValueIRS element (for citing)
Business Name Line1MATHEMATICAL SCIENCES RESEARCH INSTITUTEBusinessNameLine1Txt
FieldValueIRS element (for citing)
Principal OfficerTATIANA TOROPrincipalOfficerNm

US Address USAddress

FieldValueIRS element (for citing)
Address Line117 GAUSS WAYAddressLine1Txt
CityBERKELEYCityNm
State AbbreviationCAStateAbbreviationCd
ZIP94720ZIPCd
FieldValueIRS element (for citing)
Gross Receipts$62,602,307GrossReceiptsAmt
Group Return For Affiliates0GroupReturnForAffiliatesInd
Organization501c3Yes (X)Organization501c3Ind
Website AddressHTTPS://WWW.SLMATH.ORG/WebsiteAddressTxt
Type Of Organization CorpYes (X)TypeOfOrganizationCorpInd
Formation1980FormationYr
Legal Domicile StateCALegalDomicileStateCd
Activity Or MissionTHE MISSION OF THE SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE (SLMATH) IS TO: FOSTER AND COMMUNICATE MATHEMATICAL RESEARCH IN A BROAD RANGE OF FUNDAMENTAL TOPICS AND APPLICATIONS, DEVELOP MATHEMATICAL TALENT AND CULTIVATE A SENSE OF BELONGING AND ENGAGEMENT, AND INSPIRE AN APPRECIATION OF THE POWER, BEAUTY, AND JOY OF MATHEMATICS.ActivityOrMissionDesc
Voting Members Governing Body37VotingMembersGoverningBodyCnt
Voting Members Independent37VotingMembersIndependentCnt
Total Employee29TotalEmployeeCnt
Total Volunteers64TotalVolunteersCnt
Total Gross UBI$0TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm$0NetUnrelatedBusTxblIncmAmt
PY Contributions Grants$20,559,544PYContributionsGrantsAmt
CY Contributions Grants$16,724,922CYContributionsGrantsAmt
PY Program Service Revenue$459,906PYProgramServiceRevenueAmt
CY Program Service Revenue$484,843CYProgramServiceRevenueAmt
PY Investment Income$825,484PYInvestmentIncomeAmt
CY Investment Income$5,274,658CYInvestmentIncomeAmt
PY Other Revenue$8,022PYOtherRevenueAmt
CY Other Revenue$26,626CYOtherRevenueAmt
PY Total Revenue$21,852,956PYTotalRevenueAmt
CY Total Revenue$22,511,049CYTotalRevenueAmt
PY Grants And Similar Paid$5,353,773PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid$5,319,309CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members$0PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members$0CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid$3,829,914PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid$3,948,471CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns$0PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns$0CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense$886,887CYTotalFundraisingExpenseAmt
PY Other Expenses$4,866,300PYOtherExpensesAmt
CY Other Expenses$4,902,559CYOtherExpensesAmt
PY Total Expenses$14,049,987PYTotalExpensesAmt
CY Total Expenses$14,170,339CYTotalExpensesAmt
PY Revenues Less Expenses$7,802,969PYRevenuesLessExpensesAmt
CY Revenues Less Expenses$8,340,710CYRevenuesLessExpensesAmt
Total Assets BOY$100,857,692TotalAssetsBOYAmt
Total Assets EOY$111,116,867TotalAssetsEOYAmt
Total Liabilities BOY$1,106,411TotalLiabilitiesBOYAmt
Total Liabilities EOY$1,012,781TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY$99,751,281NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY$110,104,086NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part IIIYes (X)InfoInScheduleOPartIIIInd
MissionTHE MISSION OF THE SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE (SLMATH) IS TO: FOSTER AND COMMUNICATE MATHEMATICAL RESEARCH IN A BROAD RANGE OF FUNDAMENTAL TOPICS AND APPLICATIONS, DEVELOP MATHEMATICAL TALENT AND CULTIVATE A SENSE OF BELONGING AND ENGAGEMENT, AND INSPIRE AN APPRECIATION OF THE POWER, BEAUTY, AND JOY OF MATHEMATICS.MissionDesc
Significant New Program Srvc0SignificantNewProgramSrvcInd
Significant Change0SignificantChangeInd
Expense$9,067,919ExpenseAmt
Grant$5,244,992GrantAmt
Revenue$484,843RevenueAmt
DescSCIENTIFIC PROGRAMS: SLMATH CONDUCTS BROADLY-BASED RESEARCH PROGRAMS IN THE MATHEMATICAL SCIENCES AND CLOSELY RELATED FIELDS. IN ANY GIVEN YEAR, SLMATH CONDUCTS BETWEEN TWO AND FOUR THEMATIC RESEARCH PROGRAMS, EACH LASTING EITHER 5 MONTHS OR 10 MONTHS. EACH SUCH PROGRAM HOSTS 60-120 MATHEMATICAL SCIENTISTS FROM ALL OVER THE WORLD WHOSE RESEARCH CENTERS ON THE PROGRAM'S THEME, DURING WHICH TIME THEY COLLABORATE ON RESEARCH, CONDUCT SEMINARS AND WORKSHOPS, AND TRAIN AND MENTOR POSTDOCTORAL FELLOWS IN THE DISCIPLINE. SLMATH ALSO HOSTS, EACH YEAR, SEVERAL STAND-ALONE WORKSHOPS ON SPECIAL TOPICS, EACH ONE LASTING FOR A PERIOD BETWEEN ONE DAY AND TWO WEEKS AND BRINGING TO SLMATH BETWEEN 40 AND 150 PARTICIPANTS. SLMATH ALSO COLLABORATES WITH OTHER MATHEMATICS INSTITUTES IN SCIENTIFIC PROGRAMS AND IN ITS EFFORTS TO ENCOURAGE PARTICIPATION IN MATHEMATICS RESEARCH PROGRAMS.Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

FieldValueIRS element (for citing)
Expense$1,521,470ExpenseAmt
DescCOMPUTING AND COMMUNICATION: SLMATH PROVIDES INFORMATION TECHNOLOGY (IT) RESOURCES AND SERVICES TO ITS RESEARCHERS AND THE BROADER MATH COMMUNITY WORLDWIDE. SLMATH MAINTAINS AN IT PLATFORM THAT FEATURES THE MOST ADVANCED MATHEMATICAL SOFTWARE AND THAT GRANTS ACCESS TO AND SUPPORTS VIRTUAL COLLABORATIVE RESEARCH AMONGST MATHEMATICIANS AT THE INSTITUTE. SLMATH DEVELOPS AND MAINTAINS A VMATH WEBSITE THAT STREAMS VIDEOS OF PAST PROGRAM LECTURES FOR MATHEMATICIANS AND THE GENERAL PUBLIC. IN ADDITION, SLMATH PRODUCES AND DISTRIBUTES DIGITAL VERSIONS OF ITS MOST POPULAR SCIENTIFIC AND PUBLIC EVENTS.Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

FieldValueIRS element (for citing)
Expense$760,371ExpenseAmt
Grant$74,317GrantAmt
DescMATH AND SOCIETY PROGRAMS: SLMATH SPONSORS A LARGE NUMBER OF PROGRAMS AND ACTIVITIES WHOSE GOAL IS TO ENHANCE K-12 MATHEMATICS EDUCATION AND THE PUBLIC UNDERSTANDING OF AND APPRECIATION FOR MATHEMATICS. THESE INCLUDE SUPPORTING MATHEMATICS-RELATED EVENTS FOR CHILDREN (THE BAY AREA MATHEMATICS OLYMPIAD); THE MATHICAL BOOK PRIZE IS AN ANNUAL AWARD FOR FICTION AND NONFICTION BOOKS THAT INSPIRE CHILDREN OF ALL AGES TO SEE MATH IN THE WORLD AROUND THEM. CRITICAL ISSUES IN MATHEMATICS EDUCATION (A FORUM FOR EXCHANGE OF IDEAS BETWEEN MATHEMATICS RESEARCHERS AND EDUCATORS). IN ADDITION, EACH YEAR, A SERIES OF FILMS, PUBLIC LECTURES, AND OTHER EVENTS ARE HOSTED AT SLMATH AND THROUGHOUT THE COUNTRY FOR THE PUBLIC. THESE EVENTS HELP THE INTERESTED LAY PERSON TO UNDERSTAND THE IMPORTANCE OF MATHEMATICS AND ITS APPLICATIONS IN OUR SOCIETY AND CULTURE AND TO APPRECIATE THE SIGNIFICANT RECENT ADVANCES IN THE DISCIPLINE.Desc
FieldValueIRS element (for citing)
Total Program Service Expenses$11,349,760TotalProgramServiceExpensesAmt
Described In Section501c3Yes (1)DescribedInSection501c3Ind
Schedule B RequiredYes (1)ScheduleBRequiredInd
Political Campaign Acty0PoliticalCampaignActyInd
Lobbying Activities0LobbyingActivitiesInd
Subject To Proxy Tax0SubjectToProxyTaxInd
Donor Advised Fund0DonorAdvisedFundInd
Conservation Easements0ConservationEasementsInd
Collections Of Art0CollectionsOfArtInd
Credit Counseling0CreditCounselingInd
Donor Rstr Or Quasi EndowmentsYes (1)DonorRstrOrQuasiEndowmentsInd
Report Land Building EquipmentYes (1)ReportLandBuildingEquipmentInd
Report Investments Other SecYes (1)ReportInvestmentsOtherSecInd
Report Program Related Invst0ReportProgramRelatedInvstInd
Report Other Assets0ReportOtherAssetsInd
Report Other Liabilities0ReportOtherLiabilitiesInd
Include FIN48 Footnote0IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt0IndependentAuditFinclStmtInd
Consolidated Audit Fincl StmtYes (1)ConsolidatedAuditFinclStmtInd
School Operating0SchoolOperatingInd
Foreign Office0ForeignOfficeInd
Foreign ActivitiesYes (1)ForeignActivitiesInd
More Than5000 K To OrgYes (1)MoreThan5000KToOrgInd
More Than5000 K To IndividualsYes (1)MoreThan5000KToIndividualsInd
Professional Fundraising0ProfessionalFundraisingInd
Fundraising Activities0FundraisingActivitiesInd
Gaming Activities0GamingActivitiesInd
Operate Hospital0OperateHospitalInd
Grants To Organizations0GrantsToOrganizationsInd
Grants To IndividualsYes (1)GrantsToIndividualsInd
Schedule J RequiredYes (1)ScheduleJRequiredInd
Tax Exempt Bonds0TaxExemptBondsInd
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 Contri0DeductibleNonCashContriInd
Deductible Art Contribution0DeductibleArtContributionInd
Terminate Operations0TerminateOperationsInd
Partial Liquidation0PartialLiquidationInd
Disregarded Entity0DisregardedEntityInd
Related EntityYes (1)RelatedEntityInd
Related Organization Ctrl EntYes (1)RelatedOrganizationCtrlEntInd
Transaction With Control EntYes (1)TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org0TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp0ActivitiesConductedPrtshpInd
Schedule O RequiredYes (1)ScheduleORequiredInd
IRP Document131IRPDocumentCnt
IRP Document W2 G0IRPDocumentW2GCnt
Backup Wthld ComplianceYes (1)BackupWthldComplianceInd
Employee29EmployeeCnt
Employment Tax Returns FiledYes (1)EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit0UnrelatedBusIncmOverLimitInd
Foreign Financial AccountYes (1)ForeignFinancialAccountInd
Foreign CountryUKForeignCountryCd
Prohibited Tax Shelter Trans0ProhibitedTaxShelterTransInd
Taxable Party Notification0TaxablePartyNotificationInd
Nondeductible Contributions0NondeductibleContributionsInd
Quid Pro Quo Contributions0QuidProQuoContributionsInd
Form8282 Property Disposed Of0Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct0RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct0PayPremiumsPrsnlBnftCntrctInd
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 Members37GoverningBodyVotingMembersCnt
Independent Voting Member37IndependentVotingMemberCnt
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 Body0Form990ProvidedToGvrnBodyInd
Conflict Of Interest PolicyYes (1)ConflictOfInterestPolicyInd
Annual Disclosure Covered PrsnYes (1)AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc0RegularMonitoringEnfrcInd
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 FldALStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldAKStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldARStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldAZStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldCAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldCTStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldFLStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldGAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldHIStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldILStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldKSStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldKYStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMDStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMEStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMIStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMNStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldMSStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNCStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNDStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNHStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNJStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNMStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldNYStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldOHStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldOKStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldORStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldPAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldRIStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldSCStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldTNStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldUTStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldVAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldWAStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldWIStatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is FldWVStatesWhereCopyOfReturnIsFldCd
Upon RequestYes (X)UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1STEFANIE YURUSBusinessNameLine1Txt
FieldValueIRS element (for citing)
Phone5106429238PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line117 GAUSS WAYAddressLine1Txt
CityBERKELEYCityNm
State AbbreviationCAStateAbbreviationCd
ZIP947205070ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (41 entries)

TitleTitleTxtAverage Hours Per WeekAverageHoursPerWeekRtIndividual Trustee Or DirectorIndividualTrusteeOrDirectorIndOfficerOfficerIndReportable Comp From OrgReportableCompFromOrgAmtReportable Comp From Rltd OrgReportableCompFromRltdOrgAmtOther CompensationOtherCompensationAmtHighest Compensated EmployeeHighestCompensatedEmployeeInd
TATIANA TORO
DIRECTOR40.00Yes (X)Yes (X)$317,962$0$77,514
HELENE BARCELO
DEPUTY DIRECTOR40.00Yes (X)Yes (X)$306,008$0$57,072
IAN AGOL
TRUSTEE1.00Yes (X)$0$0$0
DEBORAH LOEWENBERG BALL
TRUSTEE1.00Yes (X)$0$0$0
EDWARD D BAKER
TRUSTEE2.00Yes (X)$0$0$0
VINEER BHANSALI
TRUSTEE1.00Yes (X)$0$0$0
CAROL CHRIST
TRUSTEE3.00Yes (X)$0$0$0
STEPHEN DELLA PIETRA
TRUSTEE1.00Yes (X)$0$0$0
VINCENT DELLA PIETRA
TRUSTEE1.00Yes (X)$0$0$0
CHARLES FEFFERMAN
TRUSTEE1.00Yes (X)$0$0$0
SEAN FAHEY
TRUSTEE1.00Yes (X)$0$0$0
ROBERT FERNHOLZ
TRUSTEE1.00Yes (X)$0$0$0
DANIEL S FREED
TRUSTEE1.00Yes (X)$0$0$0
MARY P CHU
TRUSTEE1.00Yes (X)$0$0$0
DAVID DONOHO
TRUSTEE1.00Yes (X)$0$0$0
VINITA GUPTA
TRUSTEE1.00Yes (X)$0$0$0
MARGARET HOLEN
TRUSTEE1.00Yes (X)$0$0$0
RONALD N KAHN
BOARD CHAIR4.00Yes (X)Yes (X)$0$0$0
RON IRVING
TRUSTEE1.00Yes (X)$0$0$0
MARK KLEIMAN
TREASURER4.00Yes (X)Yes (X)$0$0$0
HENRY LAUFER
TRUSTEE1.00Yes (X)$0$0$0
KRISTIN LAUTER
TRUSTEE1.00Yes (X)$0$0$0
R PRESTON MCAFEE
TRUSTEE1.00Yes (X)$0$0$0
JACK MCCAULEY
TRUSTEE1.00Yes (X)$0$0$0
DUSA MCDUFF
TRUSTEE1.00Yes (X)$0$0$0
HELEN MEYER
SECRETARY2.00Yes (X)Yes (X)$0$0$0
ANDREI OKOUNKOV
TRUSTEE1.00Yes (X)$0$0$0
MARSHA LAUFER
TRUSTEE1.00Yes (X)$0$0$0
MARILYN SIMONS
TRUSTEE1.00Yes (X)$0$0$0
RODOLFO TORRES
TRUSTEE1.00Yes (X)$0$0$0
SANDOR STRAUS
TRUSTEE1.00Yes (X)$0$0$0
TERENCE TAO
VICE CHAIR2.00Yes (X)Yes (X)$0$0$0
BOBBY YAZDANI
TRUSTEE1.00Yes (X)$0$0$0
ANNIE AVERITT
DIRECTOR FOR ADVANCEMENT &40.00Yes (X)$231,725$0$33,701
STEFANIE YURUS
CONTROLLER40.00Yes (X)$176,246$0$64,507
DEMAUR OWENS
IT MANAGER40.00$147,321$0$23,988Yes (X)
ARTHUR BOSSE
OPERATIONS MANAGER40.00$143,312$0$45,326Yes (X)
CHRISTINE MARSHALL
PROGRAM MANAGER40.00$135,062$0$36,939Yes (X)
UTA LORENZEN
ASSOCIATE DIRECTOR FOR ADV40.00$111,263$0$27,912Yes (X)
LISA JACOBS
EXEC. ASST TO DIRECTOR AND BOARD LIASON40.00$103,796$0$19,163Yes (X)
ALEXANDER LAWHORN
EXEC. ASST TO THE DEPUTY DIRECTOR40.00$104,259$0$22,332Yes (X)
FieldValueIRS element (for citing)
Total Reportable Comp From Org$1,776,954TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org$0TotReportableCompRltdOrgAmt
Total Other Compensation$408,454TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K10IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed0FormerOfcrEmployeesListedInd
Total Comp Greater Than150 KYes (1)TotalCompGreaterThan150KInd
Compensation From Other SrcsYes (1)CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (3 entries)

Address Line1ContractorAddress/USAddress/AddressLine1TxtCityContractorAddress/USAddress/CityNmState AbbreviationContractorAddress/USAddress/StateAbbreviationCdZIPContractorAddress/USAddress/ZIPCdServicesServicesDescCompensationCompensationAmt
HALE DATA CONSULTING
831 BAMBOO DRIVEBRENTWOODCA94513IT CONSULTANT$350,355
FORESAW LLC
1309 COFFEN AVENUE STE 1200SHERIDANWY82801WEBSITE CONSULTANT$295,400
GEORGE CSICERY
3853 HOWE STOAKLANDCA94611FILMMAKER$224,611
FieldValueIRS element (for citing)
Cntrct Rcvd Greater Than100 K3CntrctRcvdGreaterThan100KCnt
Government Grants$6,946,771GovernmentGrantsAmt
All Other Contributions$9,778,151AllOtherContributionsAmt
Noncash Contributions$11,819NoncashContributionsAmt
Total Contributions$16,724,922TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp

FieldValueIRS element (for citing)
DescACADEM.SVC FEES & OTHERDesc
Business900099BusinessCd
Total Revenue Column$484,843TotalRevenueColumnAmt
Related Or Exempt Func Income$484,843RelatedOrExemptFuncIncomeAmt
FieldValueIRS element (for citing)
Total Program Service Revenue$484,843TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

FieldValueIRS element (for citing)
Total Revenue Column$1,558,149TotalRevenueColumnAmt
Exclusion$1,558,149ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

FieldValueIRS element (for citing)
Total Revenue Column$2,049TotalRevenueColumnAmt
Exclusion$2,049ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

FieldValueIRS element (for citing)
Securities$43,807,767SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

FieldValueIRS element (for citing)
Securities$40,091,258SecuritiesAmt

Gain Or Loss GainOrLossGrp

FieldValueIRS element (for citing)
Securities$3,716,509SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

FieldValueIRS element (for citing)
Total Revenue Column$3,716,509TotalRevenueColumnAmt
Exclusion$3,716,509ExclusionAmt
FieldValueIRS element (for citing)
Gross Sales Of Inventory$44GrossSalesOfInventoryAmt
Cost Of Goods Sold$0CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

FieldValueIRS element (for citing)
Total Revenue Column$44TotalRevenueColumnAmt
Related Or Exempt Func Income$44RelatedOrExemptFuncIncomeAmt

Other Revenue Misc OtherRevenueMiscGrp

FieldValueIRS element (for citing)
DescMISC. INCOMEDesc
Business900099BusinessCd
Total Revenue Column$24,533TotalRevenueColumnAmt
Related Or Exempt Func Income$4,848RelatedOrExemptFuncIncomeAmt
Exclusion$19,685ExclusionAmt
FieldValueIRS element (for citing)
Other Revenue Total$24,533OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

FieldValueIRS element (for citing)
Total Revenue Column$22,511,049TotalRevenueColumnAmt
Related Or Exempt Func Income$489,735RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue$0UnrelatedBusinessRevenueAmt
Exclusion$5,296,392ExclusionAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

FieldValueIRS element (for citing)
Total$5,192,536TotalAmt
Program Services$5,192,536ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

FieldValueIRS element (for citing)
Total$126,773TotalAmt
Program Services$126,773ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

FieldValueIRS element (for citing)
Total$1,213,224TotalAmt
Program Services$670,632ProgramServicesAmt
Management And General$330,735ManagementAndGeneralAmt
Fundraising$211,857FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

FieldValueIRS element (for citing)
Total$1,961,841TotalAmt
Program Services$1,084,441ProgramServicesAmt
Management And General$534,815ManagementAndGeneralAmt
Fundraising$342,585FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

FieldValueIRS element (for citing)
Total$175,645TotalAmt
Program Services$126,296ProgramServicesAmt
Management And General$19,956ManagementAndGeneralAmt
Fundraising$29,393FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

FieldValueIRS element (for citing)
Total$396,730TotalAmt
Program Services$135,497ProgramServicesAmt
Management And General$203,912ManagementAndGeneralAmt
Fundraising$57,321FundraisingAmt

Payroll Taxes PayrollTaxesGrp

FieldValueIRS element (for citing)
Total$201,031TotalAmt
Program Services$135,967ProgramServicesAmt
Management And General$34,856ManagementAndGeneralAmt
Fundraising$30,208FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

FieldValueIRS element (for citing)
Total$20,655TotalAmt
Program Services$150ProgramServicesAmt
Management And General$9,327ManagementAndGeneralAmt
Fundraising$11,178FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

FieldValueIRS element (for citing)
Total$90,415TotalAmt
Management And General$90,415ManagementAndGeneralAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

FieldValueIRS element (for citing)
Total$351,716TotalAmt
Management And General$351,716ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

FieldValueIRS element (for citing)
Total$1,290,316TotalAmt
Program Services$1,138,961ProgramServicesAmt
Management And General$77,660ManagementAndGeneralAmt
Fundraising$73,695FundraisingAmt

Office Expenses OfficeExpensesGrp

FieldValueIRS element (for citing)
Total$123,123TotalAmt
Program Services$82,755ProgramServicesAmt
Management And General$14,934ManagementAndGeneralAmt
Fundraising$25,434FundraisingAmt

Information Technology InformationTechnologyGrp

FieldValueIRS element (for citing)
Total$349,346TotalAmt
Program Services$344,806ProgramServicesAmt
Fundraising$4,540FundraisingAmt

Occupancy OccupancyGrp

FieldValueIRS element (for citing)
Total$238,893TotalAmt
Program Services$208,160ProgramServicesAmt
Management And General$26,762ManagementAndGeneralAmt
Fundraising$3,971FundraisingAmt

Travel TravelGrp

FieldValueIRS element (for citing)
Total$98,961TotalAmt
Program Services$66,435ProgramServicesAmt
Management And General$3,575ManagementAndGeneralAmt
Fundraising$28,951FundraisingAmt

Depreciation Depletion DepreciationDepletionGrp

FieldValueIRS element (for citing)
Total$557,317TotalAmt
Program Services$498,532ProgramServicesAmt
Management And General$50,387ManagementAndGeneralAmt
Fundraising$8,398FundraisingAmt

Insurance InsuranceGrp

FieldValueIRS element (for citing)
Total$283,503TotalAmt
Program Services$244,345ProgramServicesAmt
Management And General$33,564ManagementAndGeneralAmt
Fundraising$5,594FundraisingAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDescTotalTotalAmtProgram ServicesProgramServicesAmtManagement And GeneralManagementAndGeneralAmtFundraisingFundraisingAmt
WORKSHOP EXPENSES$1,135,876$1,111,348$24,528
GOVERNANCE COMMITTEES$159,869$104,623$55,246
PUBLIC & FUNDRAISING EV$88,668$46,317$42,351
MISC. EXPENSES$68,857$29,094$39,303$460

All Other Expenses AllOtherExpensesGrp

FieldValueIRS element (for citing)
Total$45,044TotalAmt
Program Services$2,092ProgramServicesAmt
Management And General$32,001ManagementAndGeneralAmt
Fundraising$10,951FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

FieldValueIRS element (for citing)
Total$14,170,339TotalAmt
Program Services$11,349,760ProgramServicesAmt
Management And General$1,933,692ManagementAndGeneralAmt
Fundraising$886,887FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

FieldValueIRS element (for citing)
BOY$5,778BOYAmt
EOY$4,276EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

FieldValueIRS element (for citing)
BOY$3,302,249BOYAmt
EOY$3,599,445EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

FieldValueIRS element (for citing)
BOY$36,268,076BOYAmt
EOY$30,559,936EOYAmt

Accounts Receivable AccountsReceivableGrp

FieldValueIRS element (for citing)
BOY$10,843BOYAmt
EOY$24,839EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

FieldValueIRS element (for citing)
BOY$167,776BOYAmt
EOY$152,412EOYAmt
FieldValueIRS element (for citing)
Land Bldg Equip Cost Or Other Bss$18,870,421LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec$13,784,338LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

FieldValueIRS element (for citing)
BOY$5,563,315BOYAmt
EOY$5,086,083EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

FieldValueIRS element (for citing)
BOY$43,965,277BOYAmt
EOY$59,077,181EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

FieldValueIRS element (for citing)
BOY$11,552,421BOYAmt
EOY$12,590,740EOYAmt

Other Assets Total OtherAssetsTotalGrp

FieldValueIRS element (for citing)
BOY$21,957BOYAmt
EOY$21,955EOYAmt

Total Assets TotalAssetsGrp

FieldValueIRS element (for citing)
BOY$100,857,692BOYAmt
EOY$111,116,867EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

FieldValueIRS element (for citing)
BOY$1,098,674BOYAmt
EOY$999,551EOYAmt

Deferred Revenue DeferredRevenueGrp

FieldValueIRS element (for citing)
BOY$7,737BOYAmt
EOY$13,230EOYAmt

Total Liabilities TotalLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$1,106,411BOYAmt
EOY$1,012,781EOYAmt
FieldValueIRS element (for citing)
Organization Follows FASB117Yes (X)OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$6,303,936BOYAmt
EOY$5,700,624EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$93,447,345BOYAmt
EOY$104,403,462EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$99,751,281BOYAmt
EOY$110,104,086EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$100,857,692BOYAmt
EOY$111,116,867EOYAmt
FieldValueIRS element (for citing)
Reconcilation Revenue Expnss$8,340,710ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst$2,012,095NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets$0OtherChangesInNetAssetsAmt
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)
Public Organization170Yes (X)PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$7,844,027CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$44,738,820CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$20,320,178CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$20,559,544CurrentTaxYearMinus1YearAmt
Current Tax Year$16,724,922CurrentTaxYearAmt
Total$110,187,491TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$7,844,027CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$44,738,820CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$20,320,178CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$20,559,544CurrentTaxYearMinus1YearAmt
Current Tax Year$16,724,922CurrentTaxYearAmt
Total$110,187,491TotalAmt
FieldValueIRS element (for citing)
Substantial Contributors Tot$48,627,240SubstantialContributorsTotAmt
Public Support Total170$61,560,251PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$500,168CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$346,915CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$709,277CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$1,624,027CurrentTaxYearMinus1YearAmt
Current Tax Year$1,560,198CurrentTaxYearAmt
Total$4,740,585TotalAmt

Other Income170 OtherIncome170Grp

FieldValueIRS element (for citing)
Current Tax Year$19,685CurrentTaxYearAmt
Total$19,685TotalAmt
FieldValueIRS element (for citing)
Total Support$114,947,761TotalSupportAmt
Gross Receipts Rltd Activities$2,216,954GrossReceiptsRltdActivitiesAmt
Public Support CY1700.53550PublicSupportCY170Pct
Public Support PY1700.49810PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170Yes (X)ThirtyThrPctSuprtTestsCY170Ind

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 D IRS990ScheduleD

CY Endwmt Fund CYEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$82,456,396BeginningYearBalanceAmt
Contributions$7,678,498ContributionsAmt
Investment Earnings Or Losses$6,769,697InvestmentEarningsOrLossesAmt
Other Expenditures$1,500,692OtherExpendituresAmt
End Year Balance$95,403,899EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$70,064,550BeginningYearBalanceAmt
Contributions$10,427,134ContributionsAmt
Investment Earnings Or Losses$3,107,019InvestmentEarningsOrLossesAmt
Other Expenditures$1,142,307OtherExpendituresAmt
End Year Balance$82,456,396EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$67,057,595BeginningYearBalanceAmt
Contributions$7,331,396ContributionsAmt
Investment Earnings Or Losses-$3,287,400InvestmentEarningsOrLossesAmt
Other Expenditures$1,037,041OtherExpendituresAmt
End Year Balance$70,064,550EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$28,464,802BeginningYearBalanceAmt
Contributions$36,269,461ContributionsAmt
Investment Earnings Or Losses$2,938,032InvestmentEarningsOrLossesAmt
Other Expenditures$614,700OtherExpendituresAmt
End Year Balance$67,057,595EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$25,964,786BeginningYearBalanceAmt
Contributions$810,562ContributionsAmt
Investment Earnings Or Losses$2,030,994InvestmentEarningsOrLossesAmt
Other Expenditures$341,540OtherExpendituresAmt
End Year Balance$28,464,802EndYearBalanceAmt
FieldValueIRS element (for citing)
Prmnnt Endowment Balance EOY0.88810PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY0.11190TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org0EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org0EndowmentsHeldRelatedOrgInd

Leasehold Improvements LeaseholdImprovementsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$13,416,123OtherCostOrOtherBasisAmt
Depreciation$9,583,853DepreciationAmt
Book Value$3,832,270BookValueAmt

Equipment EquipmentGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$1,269,330OtherCostOrOtherBasisAmt
Depreciation$1,118,170DepreciationAmt
Book Value$151,160BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$4,184,968OtherCostOrOtherBasisAmt
Depreciation$3,082,315DepreciationAmt
Book Value$1,102,653BookValueAmt
FieldValueIRS element (for citing)
Total Book Value Land Buildings$5,086,083TotalBookValueLandBuildingsAmt

Other Securities OtherSecuritiesGrp

FieldValueIRS element (for citing)
DescALTERNATIVE INVESTMENTSDesc
Book Value$12,590,740BookValueAmt
Method ValuationFMethodValuationCd
FieldValueIRS element (for citing)
Total Book Value Securities$12,590,740TotalBookValueSecuritiesAmt

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePART V, LINE 4:FormAndLineReferenceDesc
ExplanationENDOWMENTS ARE HELD TO SUPPORT THE WORK OF RESEARCH PROFESSORS, POSTDOCTORAL SCHOLARS, AND PUBLIC UNDERSTANDING OF MATH PROGRAMS.ExplanationTxt

Schedule F IRS990ScheduleF

FieldValueIRS element (for citing)
Grant Records Maintained0GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (4 entries)

RegionRegionTxtOfficesOfficesCntEmployeeEmployeeCntType Of Activities ConductedTypeOfActivitiesConductedTxtRegion Total ExpendituresRegionTotalExpendituresAmt
EUROPE00GRANT MAKING$84,255
NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES00GRANT MAKING$20,809
EAST ASIA & THE PACIFIC00GRANT MAKING$21,709
CENTRAL AMERICA AND THE CARIBBEAN00INVESTMENTS$12,590,740
FieldValueIRS element (for citing)
Subtotal Offices0SubtotalOfficesCnt
Subtotal Employees0SubtotalEmployeesCnt
Continuation Total Office0ContinuationTotalOfficeCnt
Continuation Total Employee0ContinuationTotalEmployeeCnt
Total Office0TotalOfficeCnt
Total Employee0TotalEmployeeCnt
Subtotal Spent$12,717,513SubtotalSpentAmt
Continuation Spent$0ContinuationSpentAmt
Total Spent$12,717,513TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp

FieldValueIRS element (for citing)
RegionEUROPERegionTxt
Purpose Of GrantTO FUND PRODUCTION OF VIDEOS ABOUT MATH FOR YOUTUBE NUMBERPHILE CHANNELPurposeOfGrantTxt
Cash Grant$67,500CashGrantAmt
Manner Of Cash DisbursementWIREMannerOfCashDisbursementTxt
Non Cash Assistance$0NonCashAssistanceAmt
FieldValueIRS element (for citing)
Total501c3 Org0Total501c3OrgCnt
Total Other Org1TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (3 entries)

Type Of AssistanceTypeOfAssistanceTxtRegionRegionTxtRecipientRecipientCntCash GrantCashGrantAmtManner Of Cash DisbursementMannerOfCashDisbursementTxt
STIPENDS FOR RESEARCHERS, PER DIEM AND TRAVEL EXPENSE REIMBURSEMENTSEUROPE27$16,755CHECK, WIRE
STIPENDS FOR RESEARCHERS, PER DIEM AND TRAVEL EXPENSE REIMBURSEMENTSNORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES20$20,809CHECK, WIRE
STIPENDS FOR RESEARCHERS, PER DIEM AND TRAVEL EXPENSE REIMBURSEMENTSEAST ASIA AND THE PACIFIC28$21,709CHECK, WIRE
FieldValueIRS element (for citing)
Transfer To Foreign CorpYes (1)TransferToForeignCorpInd
Interest In Foreign Trust0InterestInForeignTrustInd
Foreign Corp OwnershipYes (1)ForeignCorpOwnershipInd
Passive Foreign Investmest Co0PassiveForeignInvestmestCoInd
Foreign Partnership0ForeignPartnershipInd
Boycott Countries0BoycottCountriesInd

Schedule I IRS990ScheduleI

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

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp

FieldValueIRS element (for citing)
Grant TypeSTIPENDS, PER DIEM AND TRAVEL REIMBURSMENTGrantTypeTxt
Recipient1320RecipientCnt
Cash Grant$5,192,536CashGrantAmt

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePART I, LINE 2:FormAndLineReferenceDesc
ExplanationSLMATH REQUIRES SUBMISSION OF TRAVEL RECEIPTS BEFORE REIMBURSING THE GRANTEES' EXPENSES. IN ADDITION, FOR NATIONAL SECURITY AGENCY GRANTS, VERIFICATION OF THE RECIPIENTS' UNITED STATES CITIZENSHIP IS OBTAINED.ExplanationTxt

Schedule J IRS990ScheduleJ

FieldValueIRS element (for citing)
Substantiation RequiredYes (1)SubstantiationRequiredInd
Compensation CommitteeYes (X)CompensationCommitteeInd
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 PaymentsYes (1)AnyNonFixedPaymentsInd
Initial Contract Exception0InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (7 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
TATIANA TORO
DIRECTOR$267,362$0$50,000$0$600$0$15,951$0$61,563$0$395,476$0$0$0
HELENE BARCELO
DEPUTY DIRECTOR$292,908$0$12,500$0$600$0$30,771$0$26,301$0$363,080$0$0$0
ANNIE AVERITT
DIRECTOR FOR ADVANCEMENT &$211,125$0$20,000$0$600$0$23,205$0$10,496$0$265,426$0$0$0
STEFANIE YURUS
CONTROLLER$170,646$0$5,000$0$600$0$18,193$0$46,314$0$240,753$0$0$0
ARTHUR BOSSE
OPERATIONS MANAGER$137,712$0$5,000$0$600$0$14,758$0$30,568$0$188,638$0$0$0
CHRISTINE MARSHALL
PROGRAM MANAGER$124,462$0$10,000$0$600$0$13,894$0$23,045$0$172,001$0$0$0
DEMAUR OWENS
IT MANAGER$141,721$0$5,000$0$600$0$14,708$0$9,280$0$171,309$0$0$0

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
PART I, LINE 6DISCRETIONARY BONUSES WERE AWARDED BASED ON THEIR PERFORMANCES. THESE AMOUNTS WERE APPROVED BY THE COMPENSATION COMMITTEE AND DIRECTOR RESPECTIVELY.
FORM 990, PART VII, SECTION A, LINE 5:IN CALENDAR YEAR 2023, A PART OF TATIANA TORO'S COMPENSATION WAS PAID BY AN UNRELATED ORGANIZATION, THE UNIVERSITY OF WASHINGTON. THE UNIVERSITY PAID $215,274 OF HER SALARY AND $50,779 OF HER BENEFITS. 75% OF THIS AMOUNT WAS REIMBURSED BY SLMATH TO THE UNIVERSITY OF WASHINGTON.

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (5 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
FORM 990, PART VI, SECTION A, LINE 2SOME OF THE DIRECTORS HAVE CAREERS AS INVESTORS AND FELLOW DIRECTORS HOLD INVESTMENTS IN FUNDS THEY MANAGE.
FORM 990, PART VI, SECTION B, LINE 11BTHE FORM 990 IS DISTRIBUTED TO THE FINANCE COMMITTEE FOR REVIEW. COMMITTEE MEMBERS PROVIDE FEEDBACK AND CHANGES TO CONTENT IN THE FORM 990 DIRECTLY TO THE CONTROLLER. ALL CHANGES ARE REFLECTED IN THE FORM 990 BY THE CONTROLLER PRIOR TO FILING THE FORM 990 WITH THE IRS.
FORM 990, PART VI, SECTION B, LINE 12CONFLICT OF INTEREST STATEMENTS ARE PROVIDED TO THE BOARD OF TRUSTEES AT THE ANNUAL TRUSTEE MEETING. THE BOARD OF TRUSTEES SIGN AND RETURN THE COMPLETED FORMS FOR REVIEW. CONFLICTS OF INTERESTED THAT ARE IDENTIFIED ARE ADDRESSED AT THAT TIME.
FORM 990, PART VI, SECTION B, LINE 15THE OPERATIONS MANAGER PREPARES AND SUBMITS A COMPARATIVE SALARY ANALYSIS FOR EACH OFFICER LEVEL POSITION TO THE COMPENSATION COMMITTEE FOR REVIEW. BASED ON REVIEW, THE STEERING COMMITTEE SUBMITS A RECOMMENDATION FOR APPROVAL OF OFFICER COMPENSATION BY THE BOARD OF TRUSTEES. KEY EMPLOYEE COMPENSATION IS AUTHORIZED BY THE DIRECTOR AND APPROVED BY THE BOARD OF TRUSTEES IN THE ANNUAL BUDGETING PROCESS.
FORM 990, PART VI, SECTION C, LINE 19DOCUMENTS ARE MADE AVAILABLE UPON REQUEST.

Schedule R IRS990ScheduleR

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp

Disregarded Entity Name DisregardedEntityName

FieldValueIRS element (for citing)
Business Name Line1MATHEMATICAL SCIENCES UKBusinessNameLine1Txt

Foreign Address ForeignAddress

FieldValueIRS element (for citing)
Address Line110 QUEEN STREET PLACEAddressLine1Txt
CityLONDONCityNm
CountryUKCountryCd
Foreign PostalEC4R 1BEForeignPostalCd
FieldValueIRS element (for citing)
Primary ActivitiesTO FURTHER FUNDAMENTAL KNOWLEDGE IN MATHEMATIC & MATHEMATICAL SCIENCEPrimaryActivitiesTxt
Legal Domicile Foreign CountryUKLegalDomicileForeignCountryCd
Exempt Code Section501(C)(3)ExemptCodeSectionTxt

Direct Controlling Entity Name DirectControllingEntityName

FieldValueIRS element (for citing)
Business Name Line1MATHEMATICAL SCIENCES RESEARCH INSTITITUTEBusinessNameLine1Txt
FieldValueIRS element (for citing)
Controlled OrganizationYes (1)ControlledOrganizationInd
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 Org0LoansOrGuaranteesToOtherOrgInd
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

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