ILLUMINA CORPORATE FOUNDATION: Form 990PF, tax year 2025

View the entire original 990 at ProPublica ↗

Organization: ILLUMINA CORPORATE FOUNDATION (EIN 47-5649615)
Tax period: 2025-01-01 to 2025-12-31
Filed: 2026-05-13
IRS object ID: 202631339349105028
Schema version: 2025v4.1
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
Form 990-PF
Schedule B
Accounting Fees Schedule
Depreciation Schedule
Investments Corp Stock Schedule
Liquidation Explanation Stmt
Other Expenses Schedule
Other Professional Fees Schedule

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2026-05-13T21:50:04-04:00	ReturnTs
Tax Period End	2025-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	Foundation Source	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	3333 New Hyde Park Rd Ste 406	AddressLine1Txt
City	New Hyde Park	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	11042	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990PF	ReturnTypeCd
Tax Period Begin	2025-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	475649615	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	Illumina Corporate Foundation	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
In Care Of	% Foundation Source	InCareOfNm
Business Name Control	ILLU	BusinessNameControlTxt
Phone	8008391754	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	Foundation Source 501 Silverside Rd	AddressLine1Txt
City	Wilmington	CityNm
State Abbreviation	DE	StateAbbreviationCd
ZIP	198091377	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	Evan Matzen	PersonNm
Person Title	Vice President	PersonTitleTxt
Phone	8008391754	PhoneNum
Signature	2026-05-06	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	Jeffrey D Haskell	PreparerPersonNm
PTIN	P01345770	PTIN
Phone	8008391754	PhoneNum

Field	Value	IRS element (for citing)
Tax	2025	TaxYr
Build TS	2025-03-06 01:10:19Z	BuildTS

Form 990-PF IRS990PF

Field	Value	IRS element (for citing)
Organization501c3 Exempt PF	Yes (X)	Organization501c3ExemptPFInd
FMV Assets EOY	$21,626,142	FMVAssetsEOYAmt
Method Of Accounting Cash	Yes (X)	MethodOfAccountingCashInd

Analysis Of Revenue And Expenses AnalysisOfRevenueAndExpenses

Field	Value	IRS element (for citing)
Contri Rcvd Rev And Expnss	$20,999,000	ContriRcvdRevAndExpnssAmt
Interest On Sav Rev And Expnss	$48,950	InterestOnSavRevAndExpnssAmt
Interest On Sav Net Invst Incm	$48,950	InterestOnSavNetInvstIncmAmt
Cap Gain Net Incm Net Invst Incm	$0	CapGainNetIncmNetInvstIncmAmt
Total Rev And Expnss	$21,047,950	TotalRevAndExpnssAmt
Total Net Invst Incm	$48,950	TotalNetInvstIncmAmt
Comp Ofcr Dir Trst Rev And Expnss	$0	CompOfcrDirTrstRevAndExpnssAmt
Accounting Fees Rev And Expnss	$24,150	AccountingFeesRevAndExpnssAmt
Accounting Fees Net Invst Incm	$0	AccountingFeesNetInvstIncmAmt
Accounting Fees Adj Net Incm	$0	AccountingFeesAdjNetIncmAmt
Accounting Fees Chrtbl Prps	$24,150	AccountingFeesChrtblPrpsAmt
Other Prof Fees Rev And Expnss	$293,000	OtherProfFeesRevAndExpnssAmt
Other Prof Fees Dsbrs Chrtbl	$293,000	OtherProfFeesDsbrsChrtblAmt
Other Expenses Rev And Expnss	$30,247	OtherExpensesRevAndExpnssAmt
Other Expenses Dsbrs Chrtbl	$30,247	OtherExpensesDsbrsChrtblAmt
Tot Opr Expenses Rev And Expnss	$347,397	TotOprExpensesRevAndExpnssAmt
Tot Opr Expenses Net Invst Incm	$0	TotOprExpensesNetInvstIncmAmt
Tot Opr Expenses Adj Net Incm	$0	TotOprExpensesAdjNetIncmAmt
Tot Opr Expenses Dsbrs Chrtbl	$347,397	TotOprExpensesDsbrsChrtblAmt
Contri Paid Rev And Expnss	$2,975,704	ContriPaidRevAndExpnssAmt
Contri Paid Dsbrs Chrtbl	$2,975,704	ContriPaidDsbrsChrtblAmt
Total Expenses Rev And Expnss	$3,323,101	TotalExpensesRevAndExpnssAmt
Total Expenses Net Invst Incm	$0	TotalExpensesNetInvstIncmAmt
Total Expenses Adj Net Incm	$0	TotalExpensesAdjNetIncmAmt
Total Expenses Dsbrs Chrtbl	$3,323,101	TotalExpensesDsbrsChrtblAmt
Excess Revenue Over Expenses	$17,724,849	ExcessRevenueOverExpensesAmt
Net Investment Income	$48,950	NetInvestmentIncomeAmt
Adjusted Net Income	$0	AdjustedNetIncomeAmt

Form990 PF Balance Sheets Form990PFBalanceSheetsGrp

Field	Value	IRS element (for citing)
Sav And Temp Cash Invst BOY	$4,782,293	SavAndTempCashInvstBOYAmt
Sav And Temp Cash Invst EOY	$4,508,142	SavAndTempCashInvstEOYAmt
Sav And Temp Cash Invst EOYFMV	$4,508,142	SavAndTempCashInvstEOYFMVAmt
Corporate Stock EOY	$17,999,000	CorporateStockEOYAmt
Corporate Stock EOYFMV	$17,118,000	CorporateStockEOYFMVAmt
Total Assets BOY	$4,782,293	TotalAssetsBOYAmt
Total Assets EOY	$22,507,142	TotalAssetsEOYAmt
Total Assets EOYFMV	$21,626,142	TotalAssetsEOYFMVAmt
Total Liabilities BOY	$0	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$0	TotalLiabilitiesEOYAmt
Org Does Not Follow FASB117	Yes (X)	OrgDoesNotFollowFASB117Ind
Retained Earning BOY	$4,782,293	RetainedEarningBOYAmt
Retained Earning EOY	$22,507,142	RetainedEarningEOYAmt
Tot Net Ast Or Fund Balances BOY	$4,782,293	TotNetAstOrFundBalancesBOYAmt
Tot Net Ast Or Fund Balances EOY	$22,507,142	TotNetAstOrFundBalancesEOYAmt
Total Liabilities Net Ast BOY	$4,782,293	TotalLiabilitiesNetAstBOYAmt
Total Liabilities Net Ast EOY	$22,507,142	TotalLiabilitiesNetAstEOYAmt

Chg In Net Assets Fund Balances ChgInNetAssetsFundBalancesGrp

Field	Value	IRS element (for citing)
Tot Net Ast Or Fund Balances BOY	$4,782,293	TotNetAstOrFundBalancesBOYAmt
Excess Revenue Over Expenses	$17,724,849	ExcessRevenueOverExpensesAmt
Subtotal	$22,507,142	SubtotalAmt
Tot Net Ast Or Fund Balances EOY	$22,507,142	TotNetAstOrFundBalancesEOYAmt

Field	Value	IRS element (for citing)
Cap Gains Loss Tx Invst Incm Detail		CapGainsLossTxInvstIncmDetail

Excise Tax Based On Invst Incm ExciseTaxBasedOnInvstIncmGrp

Field	Value	IRS element (for citing)
Investment Income Excise Tax	$680	InvestmentIncomeExciseTaxAmt
Subtotal	$680	SubtotalAmt
Tax Based On Investment Income	$680	TaxBasedOnInvestmentIncomeAmt
Estimated Plus Ovpmt Incm Tx	$151	EstimatedPlusOvpmtIncmTxAmt
Exempt Frgn Org Tax Wthld At Srce	$0	ExemptFrgnOrgTaxWthldAtSrceAmt
Total Payments And Credits	$151	TotalPaymentsAndCreditsAmt
Form2220 Attached	Yes (X)	Form2220AttachedInd
Es Penalty	$22	EsPenaltyAmt
Tax Due	$551	TaxDueAmt
Refund	$0	RefundAmt

Statements Regarding Acty StatementsRegardingActyGrp

Field	Value	IRS element (for citing)
Legislative Political Acty	false	LegislativePoliticalActyInd
More Than100 Spent	false	MoreThan100SpentInd
Form1120 POL Filed	false	Form1120POLFiledInd
Activities Not Previously Rpt	false	ActivitiesNotPreviouslyRptInd
Changes To Articles Or Bylaws	false	ChangesToArticlesOrBylawsInd
Unrelated Bus Incm Over Limit	false	UnrelatedBusIncmOverLimitInd
Organization Dissolved Etc	Yes (true)	OrganizationDissolvedEtcInd
Section508e Rqr Satisfied	Yes (true)	Section508eRqrSatisfiedInd
At Least5000 In Assets	Yes (true)	AtLeast5000InAssetsInd
Org Report Or Register State	CA	OrgReportOrRegisterStateCd
Org Report Or Register State	DE	OrgReportOrRegisterStateCd
Form990 PF Filed With Atty Gen	Yes (true)	Form990PFFiledWithAttyGenInd
Private Operating Foundation	false	PrivateOperatingFoundationInd
New Substantial Contributors	false	NewSubstantialContributorsInd
Own Controlled Entity	false	OwnControlledEntityInd
Donor Advised Fund	false	DonorAdvisedFundInd
Comply With Public Insp Rqr	Yes (true)	ComplyWithPublicInspRqrInd

Persons With Books Name PersonsWithBooksName

Field	Value	IRS element (for citing)
Business Name Line1	Foundation Source	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Phone	8008391754	PhoneNum

Location Of Books US Address LocationOfBooksUSAddress

Field	Value	IRS element (for citing)
Address Line1	501 Silverside Road Suite 123	AddressLine1Txt
City	Wilmington	CityNm
State Abbreviation	DE	StateAbbreviationCd
ZIP	198091377	ZIPCd

Field	Value	IRS element (for citing)
Foreign Accounts Question	false	ForeignAccountsQuestionInd

Statements Regarding Acty4720 StatementsRegardingActy4720Grp

Field	Value	IRS element (for citing)
Sale Or Exch Disqualified Prsn	false	SaleOrExchDisqualifiedPrsnInd
Brrw Or Lend Disqualified Prsn	false	BrrwOrLendDisqualifiedPrsnInd
Furn Goods Disqualified Prsn	false	FurnGoodsDisqualifiedPrsnInd
Pay Comp Disqualified Prsn	false	PayCompDisqualifiedPrsnInd
Transfer Ast Disqualified Prsn	false	TransferAstDisqualifiedPrsnInd
Payment To Government Official	false	PaymentToGovernmentOfficialInd
Uncorrected Prior Acts	false	UncorrectedPriorActsInd
Undistributed Income PY	false	UndistributedIncomePYInd
Business Holdings	false	BusinessHoldingsInd
Jeopardy Investments	false	JeopardyInvestmentsInd
Uncorrected PY Jeopardy Invst	false	UncorrectedPYJeopardyInvstInd
Influence Legislation	false	InfluenceLegislationInd
Influence Election	false	InfluenceElectionInd
Grants To Individuals	false	GrantsToIndividualsInd
Grants To Organizations	false	GrantsToOrganizationsInd
Noncharitable Purpose	false	NoncharitablePurposeInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Subj To Tax Rmnrtn Ex Prcht Pymt	false	SubjToTaxRmnrtnExPrchtPymtInd

Officer Dir Trst Key Empl Info OfficerDirTrstKeyEmplInfoGrp

Officer Dir Trst Key Empl OfficerDirTrstKeyEmplGrp (11 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	TitleTitleTxt	Average Hrs Per Wk Devoted To PosAverageHrsPerWkDevotedToPosRt	CompensationCompensationAmt	Employee Benefit ProgramEmployeeBenefitProgramAmt	Expense Account Other AllwncExpenseAccountOtherAllwncAmt
Swaroop Aradhya
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir	1.0	$0	$0	$0
Steve Barnard
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir	1.0	$0	$0	$0
Matt Blake
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir, Treas	1.0	$0	$0	$0
Charles Dadswell
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir, Sec	1.0	$0	$0	$0
Scott Davies
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Sec, Dir	1.0	$0	$0	$0
Ankur Dhingra
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Treas, Dir	1.0	$0	$0	$0
Patricia Leckman
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir, Pres	1.0	$0	$0	$0
Evan Yoder Matzen
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	VP	1.0	$0	$0	$0
Kevin Pegels
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir	1.0	$0	$0	$0
Carissa Rollins
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir, Pres	1.0	$0	$0	$0
Jacob Thaysen
Foundation Source 501 Silverside Rd	Wilmington	DE	198091377	Dir	1.0	$0	$0	$0

Compensation Of Hghst Pd Cntrct CompensationOfHghstPdCntrctGrp

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	Discovery Education Inc	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	4350 CONGRESS STREET SUITE 700	AddressLine1Txt
City	Charlotte	CityNm
State Abbreviation	NC	StateAbbreviationCd
ZIP	28209	ZIPCd

Field	Value	IRS element (for citing)
Service Type	Philanthropic	ServiceTypeTxt
Compensation	$280,000	CompensationAmt

Summary Of Direct Chrtbl Acty SummaryOfDirectChrtblActyGrp

Field	Value	IRS element (for citing)
Description1	STEM EDUCATION - EXPENSES RELATED TO VARIOUS STEM EDUCATION INITIATIVES FOR STUDENTS AND SCHOOLS	Description1Txt
Expenses1	$280,000	Expenses1Amt

Field	Value	IRS element (for citing)
Sum Of Program Related Invst		SumOfProgramRelatedInvstGrp

Minimum Investment Return MinimumInvestmentReturnGrp

Field	Value	IRS element (for citing)
Average Monthly FMV Of Sec	$1,426,500	AverageMonthlyFMVOfSecAmt
Average Monthly Cash Balances	$4,541,047	AverageMonthlyCashBalancesAmt
FMV All Other Noncharitable Ast	$0	FMVAllOtherNoncharitableAstAmt
Total FMV Of Unused Assets	$5,967,547	TotalFMVOfUnusedAssetsAmt
Acquisition Indebtedness	$0	AcquisitionIndebtednessAmt
Adjusted Total FMV Of Unused Ast	$5,967,547	AdjustedTotalFMVOfUnusedAstAmt
Cash Deemed Charitable	$89,513	CashDeemedCharitableAmt
Net Vl Noncharitable Assets	$5,878,034	NetVlNoncharitableAssetsAmt
Minimum Investment Return	$293,902	MinimumInvestmentReturnAmt

Distributable Amount DistributableAmountGrp

Field	Value	IRS element (for citing)
Minimum Investment Return	$293,902	MinimumInvestmentReturnAmt
Tax Based On Investment Income	$680	TaxBasedOnInvestmentIncomeAmt
Total Tax	$680	TotalTaxAmt
Distributable Before Adj	$293,222	DistributableBeforeAdjAmt
Distributable Before Ded	$293,222	DistributableBeforeDedAmt
Distributable As Adjusted	$293,222	DistributableAsAdjustedAmt

PF Qualifying Distributions PFQualifyingDistributionsGrp

Field	Value	IRS element (for citing)
Expenses And Contributions	$3,323,101	ExpensesAndContributionsAmt
Program Related Invst Total	$0	ProgramRelatedInvstTotalAmt
Charitable Assets Acquis Paid	$0	CharitableAssetsAcquisPaidAmt
Set Aside Suitability Test	$0	SetAsideSuitabilityTestAmt
Set Aside Cash Distri Test	$0	SetAsideCashDistriTestAmt
Qualifying Distributions	$3,323,101	QualifyingDistributionsAmt

Undistributed Income UndistributedIncomeGrp

Field	Value	IRS element (for citing)
Distributable As Adjusted	$293,222	DistributableAsAdjustedAmt
Prior Year1	2023	PriorYear1Yr
Prior Year2	2022	PriorYear2Yr
Prior Year3	2021	PriorYear3Yr
Excess Distribution Cyov Yr5	$5,823,407	ExcessDistributionCyovYr5Amt
Excess Distribution Cyov Yr4	$4,404,479	ExcessDistributionCyovYr4Amt
Excess Distribution Cyov Yr3	$4,918,922	ExcessDistributionCyovYr3Amt
Excess Distribution Cyov Yr2	$3,466,725	ExcessDistributionCyovYr2Amt
Excess Distribution Cyov Yr1	$3,754,464	ExcessDistributionCyovYr1Amt
Total Excess Distribution Cyov	$22,367,997	TotalExcessDistributionCyovAmt
Qualifying Distributions	$3,323,101	QualifyingDistributionsAmt
Applied To Current Year	$293,222	AppliedToCurrentYearAmt
Remaining Distri From Corpus	$3,029,879	RemainingDistriFromCorpusAmt
Total Corpus	$25,397,876	TotalCorpusAmt
Undistributed Income CY	$0	UndistributedIncomeCYAmt
Excess Distri Cyov From Yr5	$5,823,407	ExcessDistriCyovFromYr5Amt
Excess Distri Cyov To Next Yr	$19,574,469	ExcessDistriCyovToNextYrAmt
Excess From Year4	$4,404,479	ExcessFromYear4Amt
Excess From Year3	$4,918,922	ExcessFromYear3Amt
Excess From Year2	$3,466,725	ExcessFromYear2Amt
Excess From Year1	$3,754,464	ExcessFromYear1Amt
Excess From Current Year	$3,029,879	ExcessFromCurrentYearAmt

Field	Value	IRS element (for citing)
Private Operating Foundations		PrivateOperatingFoundationsGrp

Supplementary Information SupplementaryInformationGrp

Field	Value	IRS element (for citing)
Contributing Manager	NONE	ContributingManagerNm

Application Submission Info ApplicationSubmissionInfoGrp

Field	Value	IRS element (for citing)
Recipient Person	FOUNDATION SOURCE	RecipientPersonNm

Recipient US Address RecipientUSAddress

Field	Value	IRS element (for citing)
Address Line1	55 WALLS DR	AddressLine1Txt
City	FAIRFIELD	CityNm
State Abbreviation	CT	StateAbbreviationCd
ZIP	06824	ZIPCd

Field	Value	IRS element (for citing)
Recipient Email Address	DALBERTARIO@FOUNDATIONSOURCE.COM	RecipientEmailAddressTxt
Form And Info And Materials	https://forms.benevity.org/64bfc739-b65c-4e7b-bbc6-3ac024c62bc6/new?la ng=en-us	FormAndInfoAndMaterialsTxt
Submission Deadlines	ROLLING DEADLINE	SubmissionDeadlinesTxt
Restrictions On Awards	FUNDS MAY NOT BE APPLIED FOR A RELIGIOUS OR POLITICAL PURPOSE	RestrictionsOnAwardsTxt

Grant Or Contribution Pd Dur Yr GrantOrContributionPdDurYrGrp (40 entries)

Address Line1RecipientUSAddress/AddressLine1Txt	CityRecipientUSAddress/CityNm	State AbbreviationRecipientUSAddress/StateAbbreviationCd	ZIPRecipientUSAddress/ZIPCd	Recipient RelationshipRecipientRelationshipTxt	Recipient Foundation StatusRecipientFoundationStatusCd	Grant Or Contribution PurposeGrantOrContributionPurposeTxt	AmtAmt	Address Line1RecipientForeignAddress/AddressLine1Txt	CityRecipientForeignAddress/CityNm	CountryRecipientForeignAddress/CountryCd	Foreign PostalRecipientForeignAddress/ForeignPostalCd
ACCESS YOUTH ACADEMY
704 EUCLID AVE	SAN DIEGO	CA	92114	N/A	PC	STEM Pathways to Success: College and Career Readiness Initiative	$15,000
AMERICAN ONLINE GIVING FOUNDATION INC
40 EAST MAIN ST SUITE 887	NEWARK	DE	19711	N/A	PC	General & Unrestricted	$432,775
CAL STATE EAST BAY EDUCATIONAL FOUNDATION
25800 CARLOS BEE BLVD SA 2750	HAYWARD	CA	94542	N/A	PC	Green Biome Institute at Cal State East Bay	$31,500
CALIFORNIA COMMUNITY FOUNDATION
717 W TEMPLE ST	LOS ANGELES	CA	90012	N/A	PC	Los Angeles Wildfire Disaster Relief	$10,000
CALIFORNIA STATE UNIVERSITY SAN MARCOS FOUNDATION
333 S TWIN OAKS VALLEY RD	SAN MARCOS	CA	92096	N/A	PC	STEAM Ambassadors - Art and Science Narratives	$15,000
CALIFORNIA STATE UNIVERSITY SAN MARCOS FOUNDATION
333 S TWIN OAKS VALLEY RD	SAN MARCOS	CA	92096	N/A	PC	Analytics for Good Institute - Workshops and Student Society	$10,000
CHILDRENS MERCY HOSPITAL
2401 GILLHAM RD	KANSAS CITY	MO	64108	N/A	PC	Summer Training in Academic Research -STAR- 2.0	$25,000
CLEAN LAKES ALLIANCE INC
150 E GILMAN ST STE 2600	MADISON	WI	53703	N/A	PC	Empowering Watershed Stewardship Fund	$10,000
EMILIO NARES FOUNDATION
4699 MURPHY CANYON ROAD STE 2	SAN DIEGO	CA	92123	N/A	PC	Continuum of Care	$10,000
FAMILY GIVING TREE
280 MARTIN AVE STE 6	SANTA CLARA	CA	95050	N/A	PC	Holiday Wish Drive Wrapping Party	$10,000
FEEDING SAN DIEGO
9477 WAPLES ST STE 100	SAN DIEGO	CA	92121	N/A	PC	School Pantry Program	$10,000
GENERATION STEAM
10996 TORREYANA RD	SAN DIEGO	CA	92121	N/A	PC	Illumina Genomics Discovery	$145,940
GENERATION STEAM
10996 TORREYANA RD	SAN DIEGO	CA	92121	N/A	PC	Future is Bright Campaign	$12,500
GENERATION STEAM
10996 TORREYANA RD	SAN DIEGO	CA	92121	N/A	PC	San Diego Festival of Science & Engineering	$125,000
GENERATION STEAM
10996 TORREYANA RD	SAN DIEGO	CA	92121	N/A	PC	Illumina Genomics Discovery Expansion	$63,500
GENETIC ALLIANCE INC
26400 WOODFIELD RD UNIT 189	DAMASCUS	MD	20872	N/A	PC	iHope	$250,000
HAYWARD UNIFIED SCHOOL DISTRICT
24411 AMADOR ST	HAYWARD	CA	94544	N/A	GOV	Illumina Mentorship: Fostering Future Leaders in STEM	$4,000
JUNIOR ACHIEVEMENT OF SAN DIEGO & IMPERIAL COUNTIE
4756 MISSION GORGE PL	SAN DIEGO	CA	92120	N/A	PC	Summer STEM Scholars	$10,000
LIFE SCIENCE CARES INC
PO BOX 425486	CAMBRIDGE	MA	02142	N/A	PC	Corporate Partnership fund	$25,000
MADISON PUBLIC SCHOOLS FOUNDATION INC
2005 W BELTLINE HWY STE 203	MADISON	WI	53713	N/A	PC	Illumina Adopt-a-School Partnership with Akira Toki Middle School	$2,500
MAKE PROJECTS
3245 UNIVERSITY AVE STE 1 PMB 464	SAN DIEGO	CA	92104	N/A	PC	MAKE the Dream Come True!	$10,000
MEMORIAL SLOAN-KETTERING CANCER CENTER
PO BOX 5028	HAGERSTOWN	MD	21741	N/A	PC	MSK Science Exposure Program	$30,000
OAKLAND-ALAMEDA COUNTY-EMERYVILLE FIREFIGHTERS CHA
369 15TH ST	OAKLAND	CA	94612	N/A	PC	Hayward Adult School OneChild Clothing the Spirit Store	$5,000
OAKLAND-ALAMEDA COUNTY-EMERYVILLE FIREFIGHTERS CHA
369 15TH ST	OAKLAND	CA	94612	N/A	PC	Raising Leaders Annual Thanksgiving Essentials Drive	$10,000
OCEAN DISCOVERY INSTITUTE
4255 THORN ST	SAN DIEGO	CA	92105	N/A	PC	General & Unrestricted	$10,000
PRE-SCIENTIST INC
205 E PLEASANT ST	AMHERST	MA	01002	N/A	PC	Letters to a Pre-Scientist - Pen Pal Program	$10,000
RIVER FOOD PANTRY
2201 DARWIN RD	MADISON	WI	53704	N/A	PC	Family At-Home Meals Program	$10,000
ROCK THE STEAM TEAM INC
2296 TOWER DR	STOUGHTON	WI	53589	N/A	PC	Illuminate STEM Impact Initiative	$10,000
RONALD MCDONALD HOUSE CHARITIES OF SAN DIEGO INC
2929 CHILDRENS WAY	SAN DIEGO	CA	92123	N/A	PC	Healthy Meals for Families with Children in Medical Crisis	$10,000
RONALD MCDONALD HOUSE OF CHARITIES OF MADISON INC
2716 MARSHALL CT	MADISON	WI	53705	N/A	PC	Room for Comfort	$10,000
SAN DIEGO SQUARED
1100 MARKET ST STE 338	SAN DIEGO	CA	92101	N/A	PC	STEM Programming	$200,000
SAVE THE BAY
560 14TH ST 400	OAKLAND	CA	94612	N/A	PC	General & Unrestricted	$10,000
STEM NEXT OPPORTUNITY FUND
2305 HISTORIC DECATUR RD STE 100	SAN DIEGO	CA	92106	N/A	PC	Sparking Genomics Career Interest - STEM Next Center for Life & Health Sciences	$250,000
THE UK ONLINE GIVING FOUNDATION
				N/A	PC	General & Unrestricted	$881,989	4 MORE LONDON RIVERSIDE	LONDON	UK	SE1 2AU
U C SAN DIEGO FOUNDATION
9500 GILMAN DR MC 0940	LA JOLLA	CA	92093	N/A	PC	Clinical Genomics and Artificial Intelligence Fellowship	$100,000
UC SAN DIEGO FOUNDATION
9500 GILMAN DR MC 0553	LA JOLLA	CA	92093	N/A	PC	Birch Aquarium Education Scholarship fund	$25,000
UC SAN DIEGO FOUNDATION
9500 GILMAN DR MC 0553	LA JOLLA	CA	92093	N/A	PC	Pediatric Physician-Scientists Support Fund	$150,000
UNITED WAY OF DANE COUNTY INC
2059 ATWOOD AVE	MADISON	WI	53704	N/A	PC	United Way of Dane County: Community Champion	$10,000
UNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION
1995 UNIVERSITY AVE STE 401	BERKELEY	CA	94704	N/A	PC	Bioengineering Scholars Program summer research	$6,000
UNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION
1995 UNIVERSITY AVE STE 401	BERKELEY	CA	94704	N/A	PC	Bioengineering Scholars Program	$10,000

Field	Value	IRS element (for citing)
Total Grant Or Contri Pd Dur Yr	$2,975,704	TotalGrantOrContriPdDurYrAmt

Analysis Income Producing Acty AnalysisIncomeProducingActyGrp

Field	Value	IRS element (for citing)
Fees Contracts From Govt Ag		FeesContractsFromGovtAgGrp
Membership Dues And Assmnt		MembershipDuesAndAssmntGrp

Int On Sav And Temp Cash Invst IntOnSavAndTempCashInvstGrp

Field	Value	IRS element (for citing)
Exclusion	14	ExclusionCd
Exclusion	$48,950	ExclusionAmt

Field	Value	IRS element (for citing)
Dividends And Interest From Sec Dtl		DividendsAndInterestFromSecDtl
Net Rntl Incm Re Debt Fincd Prop		NetRntlIncmReDebtFincdPropGrp
Net Rntl Incm Re Not Debt Fincd Prop		NetRntlIncmReNotDebtFincdProp
Net Rental Income Personal Prop		NetRentalIncomePersonalPropGrp
Other Investment Income		OtherInvestmentIncomeGrp
Gain Sales Ast Oth Than Invntry		GainSalesAstOthThanInvntryGrp
Net Income Loss From Special Evt		NetIncomeLossFromSpecialEvtGrp
Gross Profit Loss Sls Of Invntry		GrossProfitLossSlsOfInvntryGrp

Subtotals Incm Producing Acty SubtotalsIncmProducingActyGrp

Field	Value	IRS element (for citing)
Exclusion	$48,950	ExclusionAmt

Field	Value	IRS element (for citing)
Total Income Producing Acty	$48,950	TotalIncomeProducingActyAmt

Trnsfr Trans Rln Nonchrtbl EO TrnsfrTransRlnNonchrtblEOGrp

Field	Value	IRS element (for citing)
Trnsfr Of Cash To Nonchrtbl EO	false	TrnsfrOfCashToNonchrtblEOInd
Trnsfr Other Asset Nonchrtbl EO	false	TrnsfrOtherAssetNonchrtblEOInd
Sales Or Exchanges Of Assets	false	SalesOrExchangesOfAssetsInd
Purchase Of Assets Nonchrtbl EO	false	PurchaseOfAssetsNonchrtblEOInd
Rental Of Facilities Oth Assets	false	RentalOfFacilitiesOthAssetsInd
Reimbursement Arrangements	false	ReimbursementArrangementsInd
Loans Or Loan Guarantees	false	LoansOrLoanGuaranteesInd
Performance Of Services Etc	false	PerformanceOfServicesEtcInd
Sharing Of Facilities Etc	false	SharingOfFacilitiesEtcInd
Relationships Nonchrtbl EO	false	RelationshipsNonchrtblEOInd

Schedule B IRS990ScheduleB

Field	Value	IRS element (for citing)
Organization501c3 Exempt PF	Yes (X)	Organization501c3ExemptPFInd
General Rule	Yes (X)	GeneralRuleInd

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	1	ContributorNum
Contributor Person	Illumina Inc	ContributorPersonNm

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	5200 Illumina Way	AddressLine1Txt
City	San Diego	CityNm
State Abbreviation	CA	StateAbbreviationCd
ZIP	92122	ZIPCd

Field	Value	IRS element (for citing)
Total Contributions	$20,999,000	TotalContributionsAmt
Person Contribution	Yes (X)	PersonContributionInd
Noncash Contribution	Yes (X)	NoncashContributionInd

Non Cash Property Contribution NonCashPropertyContributionGrp

Field	Value	IRS element (for citing)
Contributor	1	ContributorNum
Noncash Property	GRAIL, INC GRAL, 200000 sh.	NoncashPropertyDesc
Fair Market Value	$17,999,000	FairMarketValueAmt
Received	2025-12-24	ReceivedDt

Accounting Fees Schedule AccountingFeesSchedule

Accounting Fees Detail AccountingFeesDetail

Field	Value	IRS element (for citing)
Category	Audit Fees	CategoryTxt
Amt	$24,150	Amt
Disbursements Charitable Prps	$24,150	DisbursementsCharitablePrpsAmt

Depreciation Schedule DepreciationSchedule

Investments Corp Stock Schedule InvestmentsCorpStockSchedule

Investments Corporate Stock InvestmentsCorporateStockGrp

Field	Value	IRS element (for citing)
Stock	GRAIL, INC	StockNm
EOY Book Value	$17,999,000	EOYBookValueAmt
EOYFMV	$17,118,000	EOYFMVAmt

Liquidation Explanation Stmt LiquidationExplanationStmt

Field	Value	IRS element (for citing)
Explanation	As explained below, the Foundation has no plans for dissolution. This statement is submitted to report the distribution of certain assets during the year. The distributions resulted in a substantial contraction of assets. The following information is submitted in accordance with Treasury Regulation Section 1.6043-3(a)(1) and the Form 990-PF instructions: During the taxable year ending December 31, 2025, the Foundation made distributions from assets from sources other than current income. Collectively, the distributions in excess of current income totaled $2,975,704. This amount represents 25% or more of the Foundation's net assets of $4,782,293 (as measured by fair market value) at the beginning of the Foundation's taxable year ending December 31, 2025. Although the Foundation technically experienced a substantial contraction, it will continue in existence and has no plans for dissolution. The Foundation made distributions of cash to the grantees listed in the attachment to Part XIV, Line 3a; each such grant was made solely for the charitable purpose specified therein.	ExplanationTxt

Other Expenses Schedule OtherExpensesSchedule

Other Expenses Schedule OtherExpensesScheduleGrp (3 entries)

DescDesc	Revenue And Expenses Per BooksRevenueAndExpensesPerBooksAmt	Disbursements Charitable PrpsDisbursementsCharitablePrpsAmt
Administrative Fees	$23,681	$23,681
Office Supplies	$6,466	$6,466
State or Local Filing Fees	$100	$100

Other Professional Fees Schedule OtherProfessionalFeesSchedule

Other Professional Fees Detail OtherProfessionalFeesDetail (2 entries)

CategoryCategoryTxt	AmtAmt	Disbursements Charitable PrpsDisbursementsCharitablePrpsAmt
EDUCATIONAL CURRICULUM SRVCS	$280,000	$280,000
CSR STRATEGY SERVICES	$13,000	$13,000

ILLUMINA CORPORATE FOUNDATION: Form 990PF, tax year 2025

Return header ReturnHeader

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Preparer US Address PreparerUSAddress

Filer Filer

Business Name BusinessName

US Address USAddress

Business Officer BusinessOfficerGrp

Preparer Person PreparerPersonGrp

Form 990-PF IRS990PF

Analysis Of Revenue And Expenses AnalysisOfRevenueAndExpenses

Form990 PF Balance Sheets Form990PFBalanceSheetsGrp

Chg In Net Assets Fund Balances ChgInNetAssetsFundBalancesGrp

Excise Tax Based On Invst Incm ExciseTaxBasedOnInvstIncmGrp

Statements Regarding Acty StatementsRegardingActyGrp

Persons With Books Name PersonsWithBooksName

Location Of Books US Address LocationOfBooksUSAddress

Statements Regarding Acty4720 StatementsRegardingActy4720Grp

Officer Dir Trst Key Empl Info OfficerDirTrstKeyEmplInfoGrp

Officer Dir Trst Key Empl OfficerDirTrstKeyEmplGrp (11 entries)

Compensation Of Hghst Pd Cntrct CompensationOfHghstPdCntrctGrp

Business Name BusinessName

US Address USAddress

Summary Of Direct Chrtbl Acty SummaryOfDirectChrtblActyGrp

Minimum Investment Return MinimumInvestmentReturnGrp

Distributable Amount DistributableAmountGrp

PF Qualifying Distributions PFQualifyingDistributionsGrp

Undistributed Income UndistributedIncomeGrp

Supplementary Information SupplementaryInformationGrp

Application Submission Info ApplicationSubmissionInfoGrp

Recipient US Address RecipientUSAddress

Grant Or Contribution Pd Dur Yr GrantOrContributionPdDurYrGrp (40 entries)

Analysis Income Producing Acty AnalysisIncomeProducingActyGrp

Int On Sav And Temp Cash Invst IntOnSavAndTempCashInvstGrp

Subtotals Incm Producing Acty SubtotalsIncmProducingActyGrp

Trnsfr Trans Rln Nonchrtbl EO TrnsfrTransRlnNonchrtblEOGrp

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Contributor US Address ContributorUSAddress

Non Cash Property Contribution NonCashPropertyContributionGrp

Accounting Fees Schedule AccountingFeesSchedule

Accounting Fees Detail AccountingFeesDetail

Depreciation Schedule DepreciationSchedule

Investments Corp Stock Schedule InvestmentsCorpStockSchedule

Investments Corporate Stock InvestmentsCorporateStockGrp

Liquidation Explanation Stmt LiquidationExplanationStmt

Other Expenses Schedule OtherExpensesSchedule

Other Expenses Schedule OtherExpensesScheduleGrp (3 entries)

Other Professional Fees Schedule OtherProfessionalFeesSchedule

Other Professional Fees Detail OtherProfessionalFeesDetail (2 entries)

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