BROAD INSTITUTE INC: Form 990, tax year 2021

View the entire original 990 at ProPublica ↗

Organization: BROAD INSTITUTE INC (EIN 26-3428781)
Tax period: 2021-07-01 to 2022-06-30
Filed: 2023-05-15
IRS object ID: 202341359349308719
Schema version: 2021v4.2
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
Schedule A
Schedule B
Schedule C
Schedule D
Schedule F
Schedule I
Schedule J
Schedule K
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2023-05-15T12:20:52-05:00	ReturnTs
Tax Period End	2022-06-30	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	PricewaterhouseCoopers LLP	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	101 SEAPORT BLVD SUITE 500	AddressLine1Txt
City	BOSTON	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02210	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2021-07-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	263428781	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	THE BROAD INSTITUTE INC	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
In Care Of	% DAN SHORE CFO/TREASURER	InCareOfNm
Business Name Control	BROA	BusinessNameControlTxt
Phone	6177147563	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	415 MAIN STREET	AddressLine1Txt
City	CAMBRIDGE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02142	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	DAN SHORE	PersonNm
Person Title	CFO/TREASURER	PersonTitleTxt
Phone	6177147563	PhoneNum
Signature	2023-05-12	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Signing Officer SigningOfficerGrp

Person Full Name PersonFullName

Field	Value	IRS element (for citing)
Person First	DAN	PersonFirstNm
Person Last	SHORE	PersonLastNm

Field	Value	IRS element (for citing)
SSN	999009999	SSN

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	PAUL TANIS	PreparerPersonNm
PTIN	P01441612	PTIN
Phone	6175305000	PhoneNum
Preparation	2023-05-09	PreparationDt

Additional Filer Information AdditionalFilerInformation

Trusted Customer TrustedCustomerGrp

Field	Value	IRS element (for citing)
Trusted Customer	2	TrustedCustomerCd

Field	Value	IRS element (for citing)
Tax	2021	TaxYr
Build TS	2023-04-26 12:10:37Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	TODD GOLUB INSTITUTE DIRECTOR	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	415 MAIN STREET	AddressLine1Txt
City	CAMBRIDGE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02142	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$1,084,746,606	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.BROADINSTITUTE.ORG	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	2008	FormationYr
Legal Domicile State	MA	LegalDomicileStateCd
Activity Or Mission	SEE SCHEDULE O.	ActivityOrMissionDesc
Voting Members Governing Body	17	VotingMembersGoverningBodyCnt
Voting Members Independent	16	VotingMembersIndependentCnt
Total Employee	2632	TotalEmployeeCnt
Total Volunteers	24	TotalVolunteersCnt
Total Gross UBI	$4,700,984	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$1,355,680	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$652,449,294	PYContributionsGrantsAmt
CY Contributions Grants	$631,422,645	CYContributionsGrantsAmt
PY Program Service Revenue	$612,437,580	PYProgramServiceRevenueAmt
CY Program Service Revenue	$360,088,388	CYProgramServiceRevenueAmt
PY Investment Income	$44,112,304	PYInvestmentIncomeAmt
CY Investment Income	$43,176,264	CYInvestmentIncomeAmt
PY Other Revenue	$26,740,383	PYOtherRevenueAmt
CY Other Revenue	$16,428,813	CYOtherRevenueAmt
PY Total Revenue	$1,335,739,561	PYTotalRevenueAmt
CY Total Revenue	$1,051,116,110	CYTotalRevenueAmt
PY Grants And Similar Paid	$64,393,707	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$57,475,500	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$247,115,751	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$268,962,723	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$0	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$4,332,536	CYTotalFundraisingExpenseAmt
PY Other Expenses	$550,459,667	PYOtherExpensesAmt
CY Other Expenses	$499,907,761	CYOtherExpensesAmt
PY Total Expenses	$861,969,125	PYTotalExpensesAmt
CY Total Expenses	$826,345,984	CYTotalExpensesAmt
PY Revenues Less Expenses	$473,770,436	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$224,770,126	CYRevenuesLessExpensesAmt
Total Assets BOY	$2,626,387,661	TotalAssetsBOYAmt
Total Assets EOY	$2,728,165,745	TotalAssetsEOYAmt
Total Liabilities BOY	$810,759,129	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$768,740,280	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$1,815,628,532	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$1,959,425,465	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	THE MISSION OF THE BROAD INSTITUTE IS TO PROPEL PROGRESS IN BIOMEDICINE, THROUGH RESEARCH AIMED AT THE UNDERSTANDING AND TREATMENT OF DISEASE AND THE DISSEMINATION OF SCIENTIFIC KNOWLEDGE TO THE SCIENTIFIC COMMUNITY TO BENEFIT THE PUBLIC.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$700,825,469	ExpenseAmt
Grant	$57,475,500	GrantAmt
Revenue	$359,404,138	RevenueAmt
Desc	SEE SCHEDULE O.	Desc
Total Program Service Expenses	$700,825,469	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	Yes (true)	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	Yes (true)	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (true)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	Yes (true)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	false	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	false	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	Yes (true)	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	false	ForeignOfficeInd
Foreign Activities	Yes (true)	ForeignActivitiesInd
More Than5000 K To Org	Yes (true)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (true)	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	false	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	Yes (true)	GrantsToOrganizationsInd
Grants To Individuals	Yes (true)	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	Yes (true)	TaxExemptBondsInd
Invest Tax Exempt Bonds	false	InvestTaxExemptBondsInd
Escrow Account	false	EscrowAccountInd
On Behalf Of Issuer	false	OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	false	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	false	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	Yes (true)	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	Yes (true)	DisregardedEntityInd
Related Entity	Yes (true)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (true)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	false	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
IRP Document	415	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	2632	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (true)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (true)	Form990TFiledInd
Foreign Financial Account	false	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	false	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	false	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	17	GoverningBodyVotingMembersCnt
Independent Voting Member	16	IndependentVotingMemberCnt
Family Or Business Rln	Yes (true)	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	Yes (true)	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (true)	MembersOrStockholdersInd
Election Of Board Members	Yes (true)	ElectionOfBoardMembersInd
Decisions Subject To Approva	Yes (true)	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	Yes (true)	InvestmentInJointVentureInd
Written Policy Or Procedure	Yes (true)	WrittenPolicyOrProcedureInd
States Where Copy Of Return Is Fld	CA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd
Other	Yes (X)	OtherInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	DAN SHORE CFOTREASURER	PersonNm
Phone	6177147563	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	415 MAIN STREET	AddressLine1Txt
City	CAMBRIDGE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02142	ZIPCd

Field	Value	IRS element (for citing)
Info In Schedule O Part VII	Yes (X)	InfoInScheduleOPartVIIInd

Form990 Part VII Section A Form990PartVIISectionAGrp (30 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	Key EmployeeKeyEmployeeInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Former Ofcr Director TrusteeFormerOfcrDirectorTrusteeInd
JUSTINE LEVIN-ALLERHAND
SEE SCHEDULE O	60.0	0.0	Yes (X)	$826,650	$0	$61,154
TODD GOLUB
INSTITUTE DIRECTOR	60.0	1.0	Yes (X)	$747,807	$0	$54,223	Yes (X)
JESSE SOUWEINE
CHIEF OPERATING OFFICER	60.0	0.0		$602,118	$0	$59,592		Yes (X)
STACEY GABRIEL
CHIEF GENOMICS OFFICER	60.0	0.0		$606,757	$0	$49,863		Yes (X)
MORGAN SHENG
CORE INSTITUTE MEMBER	60.0	0.0		$570,614	$0	$57,368			Yes (X)
NIALL LENNON
SR DIR TRANSLATIONAL GENOMICS	60.0	0.0		$443,934	$0	$56,671			Yes (X)
DAN SHORE
CFO/TREASURER	60.0	0.0	Yes (X)	$433,844	$0	$58,024
SHEILA DODGE
SR. DIRECTOR GP OPERATIONS	60.0	0.0		$429,193	$0	$44,264			Yes (X)
TIM DESMET
SR DIR CLINICAL RESEARCH OPS	60.0	0.0		$393,959	$0	$49,631			Yes (X)
FRANCES TAPLETT
CHIEF PEOPLE OFCR (UNT 12/21)	60.0	0.0		$374,724	$0	$56,753			Yes (X)
JOHN TRAVIA
SEE SCHEDULE O	60.0	0.0	Yes (X)	$295,364	$0	$56,182
LAURIE PESSAH
BOD ADMIN/ASSISTANT CLERK	60.0	0.0	Yes (X)	$143,958	$0	$46,392
ERIC LANDER
FMR DIR, PRES/CEO(SEE SCHED O)	0.0	0.0		$124,633	$0	$20,781				Yes (X)
DAVID BALTIMORE
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
GEORGE Q DALEY
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
WILLIAM HELMAN
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
SETH KLARMAN
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
ARTHUR LEVINSON
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
MARK NUNNELLY
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
L RAFAEL REIF
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
ERIC E SCHMIDT
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
PHILLIP SHARP
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
SHIRLEY TILGHMAN
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
GERUN RILEY
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
LAWRENCE BACOW
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
JAMES MANYIKA
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
MARGARET HAMBURG
DIRECTOR	1.0	0.0		$0	$0	$0	Yes (X)
R MARTIN CHAVEZ
DIRECTOR (BEG 10/21)	1.0	0.0		$0	$0	$0	Yes (X)
RAVI THADHANI
DIRECTOR (BEG 7/21)	1.0	0.0		$0	$0	$0	Yes (X)
WANDA CORDOVA
SEE SCHEDULE O	60.0	0.0	Yes (X)	$0	$0	$0

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$5,993,555	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$670,898	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	750	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	Yes (true)	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
EMC CORPORATION
55 CONSTITUTION BLVD	FRANKLIN	MA	02038	IT SUPPORT SERVICES	$7,398,923
JOHNSON MARCOU ISSACS LLC
PO BOX 691	HOSCHTON	GA	30548	LEGAL	$6,070,220
SIENA CONSTRUCTION CORP
38 SIDNEY STREET	CAMBRIDGE	MA	02139	CONSTRUCTION	$5,891,159
STRUCTURE TONE LLC
330 WEST 34TH STREET	NEW YORK	NY	10001	CONSTRUCTION	$6,700,296
BEACON HILL STAFFING GROUP LLC
152 BOWDOIN STREET	BOSTON	MA	02108	TEMP AGENCY	$5,304,085

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	105	CntrctRcvdGreaterThan100KCnt
Government Grants	$220,133,627	GovernmentGrantsAmt
All Other Contributions	$411,289,018	AllOtherContributionsAmt
Noncash Contributions	$2,108,552	NoncashContributionsAmt
Total Contributions	$631,422,645	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
RESEARCH	541700	$356,113,808	$356,113,808
USE OF FACILITIES	541700	$2,067,306	$1,333,240	$734,066
ADMIN FEES	541700	$1,055,850	$1,055,850
REBATES	541700	$774,430	$774,430
SYMPOSIUM SPONSORSHIP	541700	$5,000	$5,000

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$71,994	TotalRevenueColumnAmt
Related Or Exempt Func Income	$71,994	RelatedOrExemptFuncIncomeAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$360,088,388	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$2,072,677	TotalRevenueColumnAmt
Unrelated Business Revenue	$800,109	UnrelatedBusinessRevenueAmt
Exclusion	$1,272,568	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$16,357,995	TotalRevenueColumnAmt
Exclusion	$16,357,995	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$145,134	RealAmt
Personal	$0	PersonalAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$74,316	RealAmt
Personal	$0	PersonalAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$70,818	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$70,818	TotalRevenueColumnAmt
Exclusion	$70,818	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$73,781,535	SecuritiesAmt
Other	$878,232	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$32,685,155	SecuritiesAmt
Other	$871,025	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$41,096,380	SecuritiesAmt
Other	$7,207	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$41,103,587	TotalRevenueColumnAmt
Unrelated Business Revenue	$3,166,809	UnrelatedBusinessRevenueAmt
Exclusion	$37,936,778	ExclusionAmt

Field	Value	IRS element (for citing)
Fundraising Gross Income	$0	FundraisingGrossIncomeAmt
Fundraising Direct Expenses	$0	FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Field	Value	IRS element (for citing)
Gaming Gross Income	$0	GamingGrossIncomeAmt
Gaming Direct Expenses	$0	GamingDirectExpensesAmt

Net Income From Gaming NetIncomeFromGamingGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$0	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$0	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$0	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$1,051,116,110	TotalRevenueColumnAmt
Related Or Exempt Func Income	$359,354,322	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$4,700,984	UnrelatedBusinessRevenueAmt
Exclusion	$55,638,159	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$47,366,205	TotalAmt
Program Services	$47,366,205	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$3,525,092	TotalAmt
Program Services	$3,525,092	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$6,584,203	TotalAmt
Program Services	$6,584,203	ProgramServicesAmt

Benefits To Members BenefitsToMembersGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$3,370,875	TotalAmt
Program Services	$912,135	ProgramServicesAmt
Management And General	$1,921,163	ManagementAndGeneralAmt
Fundraising	$537,577	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$208,845,406	TotalAmt
Program Services	$166,539,501	ProgramServicesAmt
Management And General	$40,240,555	ManagementAndGeneralAmt
Fundraising	$2,065,350	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$16,674,440	TotalAmt
Program Services	$13,814,972	ProgramServicesAmt
Management And General	$2,633,838	ManagementAndGeneralAmt
Fundraising	$225,630	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$26,115,604	TotalAmt
Program Services	$21,637,088	ProgramServicesAmt
Management And General	$4,125,133	ManagementAndGeneralAmt
Fundraising	$353,383	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$13,956,398	TotalAmt
Program Services	$11,563,041	ProgramServicesAmt
Management And General	$2,204,506	ManagementAndGeneralAmt
Fundraising	$188,851	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$10,051,175	TotalAmt
Program Services	$310,569	ProgramServicesAmt
Management And General	$9,682,090	ManagementAndGeneralAmt
Fundraising	$58,516	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$465,474	TotalAmt
Management And General	$465,474	ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$9,640,198	TotalAmt
Management And General	$9,640,198	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$66,957,307	TotalAmt
Program Services	$48,689,356	ProgramServicesAmt
Management And General	$18,020,686	ManagementAndGeneralAmt
Fundraising	$247,265	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$1,511,427	TotalAmt
Program Services	$236,000	ProgramServicesAmt
Management And General	$1,103,109	ManagementAndGeneralAmt
Fundraising	$172,318	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$1,593,999	TotalAmt
Program Services	$548,696	ProgramServicesAmt
Management And General	$1,043,329	ManagementAndGeneralAmt
Fundraising	$1,974	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$63,352,247	TotalAmt
Program Services	$50,820,526	ProgramServicesAmt
Management And General	$12,491,033	ManagementAndGeneralAmt
Fundraising	$40,688	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$41,700,924	TotalAmt
Program Services	$35,785,671	ProgramServicesAmt
Management And General	$5,765,436	ManagementAndGeneralAmt
Fundraising	$149,817	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$997,526	TotalAmt
Program Services	$787,312	ProgramServicesAmt
Management And General	$204,904	ManagementAndGeneralAmt
Fundraising	$5,310	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$5,344,840	TotalAmt
Program Services	$1,644,850	ProgramServicesAmt
Management And General	$3,603,480	ManagementAndGeneralAmt
Fundraising	$96,510	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$15,824,984	TotalAmt
Program Services	$13,342,490	ProgramServicesAmt
Management And General	$2,379,426	ManagementAndGeneralAmt
Fundraising	$103,068	FundraisingAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$41,737,834	TotalAmt
Program Services	$39,336,158	ProgramServicesAmt
Management And General	$2,316,231	ManagementAndGeneralAmt
Fundraising	$85,445	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$1,706,016	TotalAmt
Program Services	$360,000	ProgramServicesAmt
Management And General	$1,346,016	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
MATERIALS & SERVICES	$235,336,724	$235,200,960	$135,171	$593
MINOR EQUIPMENT & RENTALS	$910,143	$794,229	$115,673	$241
MAINTENANCE & REPAIRS	$1,939,936	$1,085,931	$854,005	$0
OTHER	$837,007	-$59,516	$896,523	$0

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$826,345,984	TotalAmt
Program Services	$700,825,469	ProgramServicesAmt
Management And General	$121,187,979	ManagementAndGeneralAmt
Fundraising	$4,332,536	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$54,094,108	BOYAmt
EOY	$52,984,596	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$707,287,993	BOYAmt
EOY	$829,996,404	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$124,761,387	BOYAmt
EOY	$160,435,188	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$133,610,393	BOYAmt
EOY	$112,303,434	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

Field	Value	IRS element (for citing)
BOY	$623,333	BOYAmt
EOY	$768,419	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$64,402,294	BOYAmt
EOY	$46,332,364	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$18,098,039	BOYAmt
EOY	$22,675,715	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$751,779,727	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$314,913,177	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$429,357,691	BOYAmt
EOY	$436,866,550	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$50,712,034	BOYAmt
EOY	$384,884	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$932,786,288	BOYAmt
EOY	$961,737,522	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Intangible Assets IntangibleAssetsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$110,654,101	BOYAmt
EOY	$103,680,669	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$2,626,387,661	BOYAmt
EOY	$2,728,165,745	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$233,376,221	BOYAmt
EOY	$195,050,199	EOYAmt

Grants Payable GrantsPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$93,291,330	BOYAmt
EOY	$116,340,044	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$266,680,261	BOYAmt
EOY	$251,452,556	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$9,316,113	BOYAmt
EOY	$10,467,173	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$208,095,204	BOYAmt
EOY	$195,430,308	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$810,759,129	BOYAmt
EOY	$768,740,280	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$569,220,283	BOYAmt
EOY	$704,706,407	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,246,408,249	BOYAmt
EOY	$1,254,719,058	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,815,628,532	BOYAmt
EOY	$1,959,425,465	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$2,626,387,661	BOYAmt
EOY	$2,728,165,745	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$224,770,126	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	-$78,587,966	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	-$2,385,227	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Consolidated Basis Fincl Stmt	Yes (X)	ConsolidatedBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (true)	AuditCommitteeInd
Federal Grant Audit Required	Yes (true)	FederalGrantAuditRequiredInd
Federal Grant Audit Performed	Yes (true)	FederalGrantAuditPerformedInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$390,453,832	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$463,786,973	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$496,219,162	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$652,449,294	CurrentTaxYearMinus1YearAmt
Current Tax Year	$631,442,645	CurrentTaxYearAmt
Total	$2,634,351,906	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$390,453,832	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$463,786,973	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$496,219,162	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$652,449,294	CurrentTaxYearMinus1YearAmt
Current Tax Year	$631,442,645	CurrentTaxYearAmt
Total	$2,634,351,906	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$373,416,470	SubstantialContributorsTotAmt
Public Support Total170	$2,260,935,436	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$5,575,342	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$21,544,369	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$24,916,924	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$28,213,226	CurrentTaxYearMinus1YearAmt
Current Tax Year	$18,575,806	CurrentTaxYearAmt
Total	$98,825,667	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,440,261	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,290,451	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$688,306	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$596,341	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,355,680	CurrentTaxYearAmt
Total	$5,371,039	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Total	$0	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$2,738,548,612	TotalSupportAmt
Gross Receipts Rltd Activities	$1,111,030,912	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.82560	PublicSupportCY170Pct
Public Support PY170	0.80363	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	RESTRICTED	ContributorNum

Contributor Business Name ContributorBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Total Contributions	RESTRICTED	TotalContributionsAmt

Schedule C IRS990ScheduleC

Field	Value	IRS element (for citing)
Total Grassroots Lobbying		TotalGrassrootsLobbyingGrp
Total Direct Lobbying		TotalDirectLobbyingGrp
Total Lobbying Expend		TotalLobbyingExpendGrp
Other Exempt Purpose Expend		OtherExemptPurposeExpendGrp
Total Exempt Purpose Expend		TotalExemptPurposeExpendGrp
Lobbying Nontaxable Amount		LobbyingNontaxableAmountGrp
Grassroots Nontaxable		GrassrootsNontaxableGrp
Tot Lbbyng Grassroot Mns Non Tx		TotLbbyngGrassrootMnsNonTxGrp
Tot Lbby Expend Mns Lbbyng Non Tx		TotLbbyExpendMnsLbbyngNonTxGrp
Volunteers	false	VolunteersInd
Paid Staff Or Management	false	PaidStaffOrManagementInd
Media Advertisements	false	MediaAdvertisementsInd
Mailings Members	false	MailingsMembersInd
Publications Or Broadcast	false	PublicationsOrBroadcastInd
Grants Other Organizations	false	GrantsOtherOrganizationsInd
Direct Contact Legislators	false	DirectContactLegislatorsInd
Rallies Demonstrations	false	RalliesDemonstrationsInd
Other Activities	Yes (true)	OtherActivitiesInd
Other Activities	$1,500	OtherActivitiesAmt
Total Lobbying Expenditures	$1,500	TotalLobbyingExpendituresAmt
Not Described Section501c3	false	NotDescribedSection501c3Ind

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Lobbying Activities	FormAndLineReferenceDesc
Explanation	Schedule C, Part II-B The Broad Institute belongs to a membership organization which engages in lobbying activities. Dues of $1,500 have been specifically identified as pertaining to lobbying.	ExplanationTxt

Schedule D IRS990ScheduleD

Field	Value	IRS element (for citing)
Art Public Exhibition Amounts		ArtPublicExhibitionAmountsGrp
Held Works Art		HeldWorksArtGrp
Agent Trustee Etc	false	AgentTrusteeEtcInd
Incl Escrow Custodial Acct Liab	Yes (true)	InclEscrowCustodialAcctLiabInd
Explanation Provided	Yes (X)	ExplanationProvidedInd

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$965,398,855	BeginningYearBalanceAmt
Contributions	$61,441,617	ContributionsAmt
Investment Earnings Or Losses	-$33,774,157	InvestmentEarningsOrLossesAmt
Other Expenditures	$32,811,673	OtherExpendituresAmt
End Year Balance	$960,254,642	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$688,837,965	BeginningYearBalanceAmt
Contributions	$55,182,361	ContributionsAmt
Investment Earnings Or Losses	$252,348,799	InvestmentEarningsOrLossesAmt
Other Expenditures	$30,970,270	OtherExpendituresAmt
End Year Balance	$965,398,855	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$644,800,017	BeginningYearBalanceAmt
Contributions	$58,099,417	ContributionsAmt
Investment Earnings Or Losses	$15,763,759	InvestmentEarningsOrLossesAmt
Other Expenditures	$29,825,228	OtherExpendituresAmt
End Year Balance	$688,837,965	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$644,424,145	BeginningYearBalanceAmt
Contributions	$12,819,299	ContributionsAmt
Investment Earnings Or Losses	$16,395,139	InvestmentEarningsOrLossesAmt
Other Expenditures	$28,838,566	OtherExpendituresAmt
End Year Balance	$644,800,017	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$609,290,574	BeginningYearBalanceAmt
Contributions	$33,061,765	ContributionsAmt
Investment Earnings Or Losses	$30,417,343	InvestmentEarningsOrLossesAmt
Other Expenditures	$28,345,537	OtherExpendituresAmt
End Year Balance	$644,424,145	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.00000	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.85600	PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY	0.14400	TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org	Yes (true)	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	false	EndowmentsHeldRelatedOrgInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$25,000,000	OtherCostOrOtherBasisAmt
Book Value	$25,000,000	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$321,876,435	OtherCostOrOtherBasisAmt
Depreciation	$102,761,472	DepreciationAmt
Book Value	$219,114,963	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$68,220,003	OtherCostOrOtherBasisAmt
Depreciation	$41,241,223	DepreciationAmt
Book Value	$26,978,780	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$220,312,744	OtherCostOrOtherBasisAmt
Depreciation	$157,856,447	DepreciationAmt
Book Value	$62,456,297	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$116,370,545	OtherCostOrOtherBasisAmt
Depreciation	$13,054,035	DepreciationAmt
Book Value	$103,316,510	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$436,866,550	TotalBookValueLandBuildingsAmt
Financial Derivatives		FinancialDerivativesGrp
Closely Held Equity Interests		CloselyHeldEquityInterestsGrp

Other Securities OtherSecuritiesGrp

Field	Value	IRS element (for citing)
Desc	FUND OF FUNDS	Desc
Book Value	$961,737,522	BookValueAmt
Method Valuation	F	MethodValuationCd

Field	Value	IRS element (for citing)
Total Book Value Securities	$961,737,522	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (3 entries)

DescDesc	AmtAmt
CAPITAL LEASE OBLIGATIONS	$98,069,755
INVESTMENTS HELD FOR THE SFBI	$59,215,528
OPERATING LEASE OBLIGATION	$38,145,025

Field	Value	IRS element (for citing)
Total Liability	$195,430,308	TotalLiabilityAmt
Total Rev Etc Audited Fincl Stmt	$960,707,934	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	-$78,587,966	NetUnrealizedGainsInvstAmt
Other Revenue	-$2,385,227	OtherRevenueAmt
Revenue Not Reported	-$80,973,193	RevenueNotReportedAmt
Revenue Subtotal	$1,041,681,127	RevenueSubtotalAmt
Investment Expenses Not Incld	$9,640,198	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$205,215	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$9,434,983	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$1,051,116,110	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$816,911,001	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$205,215	OtherExpensesIncludedAmt
Expenses Not Reported	$205,215	ExpensesNotReportedAmt
Expenses Subtotal	$816,705,786	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$9,640,198	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$9,640,198	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$826,345,984	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
AGENCY FUNDS	SCHEDULE D, PART IV, LINE 2B THE BROAD INSTITUTE IS AN AGENT FOR FUNDS OF THE STARR CANCER CONSORTIUM (SCC) WHICH ARE INCLUDED ON FORM 990, PART X, LINE 2. AN OFFSETTING LIABILITY IS REPORTED FOR THE SAME AMOUNT ON FORM 990, PART X, LINE 21. THE SCC IS A COLLABORATIVE RESEARCH FRAMEWORK AMONG FIVE INSTITUTIONS INCLUDING THE BROAD INSTITUTE.
ENDOWMENT	SCHEDULE D, PART V, LINE 4 THE BROAD INSTITUTE'S ENDOWMENT FUNDS ARE USED TO SUPPORT THE INSTITUTE'S PRIMARY RESEARCH MISSION.
OTHER LIABILITIES	SCHEDULE D, PART X, LINE 2 THE BROAD INSTITUTE DOES NOT HAVE A FIN 48 (ASC 740) STATEMENT.
RECONCILIATION OF REVENUE/EXPENSES	SCHEDULE D, PART XI, 2D THE INSTITUTE RECOGNIZED CHANGES IN THE INSTITUTE'S BENEFICIAL INTEREST IN TRUST OF $2,385,227 IN NONOPERATING ACTIVITIES IN ITS FINANCIAL STATEMENTS. SCHEDULE D, PART XI, 4B AND PART XII, 2D LOSSES ON ASSET SALES OF $130,899 AND RENTAL EXPENSES OF $74,316 ARE REPORTED AS EXPENSES IN THE INSTITUTE'S FINANCIAL STATEMENTS.

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (16 entries)

RegionRegionTxt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
Europe (Including Iceland and Greenland)	Grantmaking	RESEARCH	$2,772,985
East Asia and the Pacific	Grantmaking	RESEARCH	$1,673,872
Sub-Saharan Africa	Grantmaking	RESEARCH	$1,681,864
North America	Grantmaking	RESEARCH	$316,186
South Asia	Grantmaking	RESEARCH	$57,085
Central America and the Caribbean	Grantmaking	RESEARCH	$40,000
Sub-Saharan Africa	Program Services	RESEARCH	$15,253
Europe (Including Iceland and Greenland)	Program Services	RESEARCH	$14,856
North America	Program Services	RESEARCH	$10,921
Middle East and North Africa	Program Services	RESEARCH	$678
Europe (Including Iceland and Greenland)	Program Services	Send agents to seminar	$118,832
Sub-Saharan Africa	Program Services	Send agents to seminar	$37,418
East Asia and the Pacific	Program Services	Send agents to seminar	$33,857
North America	Program Services	Send agents to seminar	$27,453
Middle East and North Africa	Program Services	Send agents to seminar	$786
North America	Fundraising	Fundraising	$4,698

Field	Value	IRS element (for citing)
Subtotal Offices	0	SubtotalOfficesCnt
Subtotal Employees	0	SubtotalEmployeesCnt
Total Office	0	TotalOfficeCnt
Total Employee	0	TotalEmployeeCnt
Subtotal Spent	$6,806,744	SubtotalSpentAmt
Total Spent	$6,806,744	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (37 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
East Asia and the Pacific	subaward	$10,800	wire
East Asia and the Pacific	subaward	$25,000	wire
East Asia and the Pacific	subaward	$28,059	wire
East Asia and the Pacific	subaward	$40,000	wire
East Asia and the Pacific	subaward	$46,787	wire
East Asia and the Pacific	subaward	$51,572	wire
East Asia and the Pacific	subaward	$57,054	wire
South Asia	subaward	$57,085	wire
East Asia and the Pacific	subaward	$480,000	wire
East Asia and the Pacific	subaward	$924,144	wire
Europe (Including Iceland and Greenland)	subaward	$6,571	wire
Europe (Including Iceland and Greenland)	subaward	$10,074	WIRE
Europe (Including Iceland and Greenland)	subaward	$15,085	wire
Europe (Including Iceland and Greenland)	subaward	$38,538	wire
Europe (Including Iceland and Greenland)	subaward	$40,141	wire
Europe (Including Iceland and Greenland)	subaward	$42,000	wire
Europe (Including Iceland and Greenland)	subaward	$52,994	wire
Europe (Including Iceland and Greenland)	subaward	$65,064	wire
Europe (Including Iceland and Greenland)	subaward	$72,571	wire
Europe (Including Iceland and Greenland)	subaward	$81,801	wire
Europe (Including Iceland and Greenland)	subaward	$121,813	wire
Europe (Including Iceland and Greenland)	subaward	$141,923	wire
Europe (Including Iceland and Greenland)	subaward	$150,000	wire
Europe (Including Iceland and Greenland)	subaward	$181,792	wire
Europe (Including Iceland and Greenland)	subaward	$236,978	wire
Europe (Including Iceland and Greenland)	SUBAWARD	$301,665	WIRE
Europe (Including Iceland and Greenland)	subaward	$438,761	wire
Europe (Including Iceland and Greenland)	subaward	$775,214	wire
North America	subaward	$21,844	check
Central America and the Caribbean	SUBAWARD	$40,000	wire
North America	subaward	$145,127	wire
North America	subaward	$149,215	wire
East Asia and the Pacific	subaward	$10,455	wire
Sub-Saharan Africa	subaward	$254,448	wire
Sub-Saharan Africa	subaward	$308,713	wire
Sub-Saharan Africa	subaward	$328,164	wire
Sub-Saharan Africa	subaward	$790,538	wire

Field	Value	IRS element (for citing)
Total501c3 Org	32	Total501c3OrgCnt
Total Other Org	5	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp

Field	Value	IRS element (for citing)
Type Of Assistance	Tuition	TypeOfAssistanceTxt
Region	Europe (Including Iceland and Greenland)	RegionTxt
Recipient	1	RecipientCnt
Cash Grant	$42,211	CashGrantAmt

Field	Value	IRS element (for citing)
Transfer To Foreign Corp	Yes (true)	TransferToForeignCorpInd
Interest In Foreign Trust	false	InterestInForeignTrustInd
Foreign Corp Ownership	Yes (true)	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	Yes (true)	PassiveForeignInvestmestCoInd
Foreign Partnership	false	ForeignPartnershipInd
Boycott Countries	false	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE F, PART I, LINE 2	FormAndLineReferenceDesc
Explanation	The Institute assigns responsibility for monitoring the use of grant funds outside of the United States to its Office of Sponsored Research. This office monitors all grant making activity including all applicable compliance regulations. Monitoring includes periodic reviews of budget to actual reports by both the Office of Sponsored Research and the Principal Investigator to ensure funds are used according to the agreement. Expenses are accounted for on an accrual basis.	ExplanationTxt

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (76 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt	Address Line2USAddress/AddressLine2Txt
3 Point Bio LLC
4 Dana Rd	Boxford	MA	01921	364806076	N/A	$494,074	Program Support
American Heart Association
7272 Greenville Ave	Dallas	TX	752314596	135613797	501(c)(3)	$47,260	Program Support
Beth Israel Deaconess Medical Ctr
330 Brookline Ave	Boston	MA	02215	042103881	501(c)(3)	$1,733,639	Program Support
Brigham & Women's Hospital
75 Francis Street	Boston	MA	02115	042312909	501(c)(3)	$1,136,114	Program Support
Children's Hospital of Boston
300 Longwood Ave	Boston	MA	02115	042774441	501(c)(3)	$1,317,315	Program Support
Color Genomics Inc
863 Mitten Road	Burlingame	CA	94010	463353585	N/A	$695,453	Program Support	Suite 100F
Colorado State University
6003 Campus Delivery	Fort Collins	CO	80523	846000545	Gov't	$8,708	Program Support
Columbia University
535 W 116th St	New York	NY	10027	135598093	501(c)(3)	$103,049	Program Support
Complexly LLC
PO Box 8147	Missoula	MT	59807	261432110	N/A	$400,000	Program Support
Dana Farber Cancer Institute
BP451 450 Brookline Ave	Boston	MA	02215	042263040	501(c)(3)	$2,588,807	Program Support
Dimagi Inc
585 Massachusetts Ave	Cambridge	MA	02139	830343298	N/A	$419,588	Program Support
Duke University
PO Box 602651	Charlotte	NC	282602651	560532129	501(c)(3)	$716,407	Program Support
Fathom Information Design (Ben Fry LLC)
300 Cambridge St	Boston	MA	02114	271573165	N/A	$1,828,135	Program Support
Fred Hutchinson Cancer Research Center
1100 Fairview Ave N	Seattle	WA	98109	911935159	501(c)(3)	$311,829	Program Support	PO Box 19024
General Dynamics Information
3150 Fairview Pk Dr	Falls Church	VA	22042	541194322	N/A	$570,080	Program Support
Harvard University
1350 Mass Ave	Cambridge	MA	021383800	042103580	501(c)(3)	$7,798,522	Program Support
Icahn School of Medicine at Mount Sinai
1 Gustave lLevy Place	New York	NY	10029	136171197	501(c)(3)	$237,275	Program Support
International Neuroethics Society
4938 Hampden Lane 553	Bethesda	MD	20814	205230980	501(c)(3)	$20,000	Program Support
Johns Hopkins University
3400 N Charles St	Baltimore	MD	212182686	520595110	501(c)(3)	$91,637	Program Support
Joslin Diabetes Ctr
One Joslin Pl	Boston	MA	02215	042203836	501(c)(3)	$517,806	Program Support
Mascon Medical
5 Commonwealth Ave	Woburn	MA	01801	042739441	N/A	$103,416	Program Support
Massachusetts Eye & Ear Infirmary
243 Charles St	Boston	MA	02114	042103591	501(c)(3)	$16,810	Program Support
Massachusetts General Hospital
55 Fruit Street	Boston	MA	021142517	041564655	501(c)(3)	$7,079,599	Program Support
Massachusetts Institute of Technology
77 Mass Ave	Cambridge	MA	02139	042103594	501(c)(3)	$4,316,212	Program Support
Mayo Clinic
200 First Street SW	Rochester	MN	55905	416011702	501(c)(3)	$154,421	Program Support
McLean Hospital
115 Mill St Belmont	Belmont	MA	02478	042697981	501(c)(3)	$198,213	Program Support
National Alliance on Mental Illness
4301 Wilson Blvd	Arlington	VA	22203	431201653	501(c)(3)	$60,000	Program Support	Suite 300
National Disease Research Interchange
8 Penn Center	Philadelphia	PA	19103	232213205	501(c)(3)	$99,211	Program Support
Northwestern University
633 Clark St	Evanston	IL	60208	362167817	501(c)(3)	$451,874	Program Support
Princeton University
701 Carnegie Center	Princeton	NJ	08540	210634501	501(c)(3)	$367,261	Program Support
Salk Institute for Biological Studies
10010 N Torrey Pines Rd	La Jolla	CA	92037	952160097	501(c)(3)	$275,697	Program Support
Seven Bridges Genomics Inc
529 Main St Ste 6610	Charlestown	MA	02129	453415885	N/A	$625,968	Program Support
St Jude Children's Research Hospital Inc
262 Danny Thomas Pl	Memphis	TN	381053678	620646012	501(c)(3)	$201,919	Program Support
The Inspire Project Inc
329 Pine Tree Road	Venice	FL	34293	823692406	501(c)(3)	$149,081	Program Support
The Jackson Laboratory
600 Main St	Bar Harbor	ME	04609	010211513	501(c)(3)	$570,907	Program Support
The Ohio State University
1645 Neil Ave	Columbus	OH	43210	316025986	501(c)(3)	$7,581	Program Support	129 Hamilton Hall
The Regents of the University of Michigan
3003 South State St	Ann Arbor	MI	48109	386006309	Gov't	$776,731	Program Support
The Rockefeller University
1230 York Avenue	New York	NY	10065	131624158	501(c)(3)	$110,335	Program Support
The Scripps Research Institute
10550 N Torrey Pines Rd	La Jolla	CA	92037	330435954	501(c)(3)	$73,785	Program Support
The Univ of Massachusetts Medical School
55 N Lake Avenue	Worcester	MA	01655	043167352	Gov't	$560,694	Program Support
Trustees of Boston University
44 Cummington St	Boston	MA	02215	042103547	501(c)(3)	$274,423	Program Support
Trustees of Indiana University
400 E 7th Street	Bloomington	IN	47405	356001673	501(c)(3)	$14,259	Program Support	Poplars 501
Tufts Medical Center Inc
800 Washington Street	Boston	MA	02111	043400617	501(c)(3)	$119,771	Program Support
UChicago Argonne LLC
5801 S Ellis Ave	Chicago	IL	60637	680628477	501(c)(3)	$161,918	Program Support
University of California San Diego
9500 Gilman Dr	La Jolla	CA	92093	956006144	Gov't	$912,809	Program Support
University of California Santa Cruz
1156 High Street	Santa Cruz	CA	95064	941539563	Gov't	$945,034	Program Support
University of CaliforniaSan Francisco
PO Box 748872	Los Angeles	CA	900744872	946036493	Gov't	$214,318	Program Support
University of Chicago
6054 S Drexel Ave	Chicago	IL	60637	362177139	501(c)(3)	$864,491	Program Support
University of Minnesota
NW5960PO Box 1450	Minneapolis	MN	554855960	416007513	Gov't	$68,405	Program Support
University of Mississippi Medical Center
2500 N State St	Jackson	MS	392164505	646008520	Gov't	$175,564	Program Support
University of Pennsylvania
3451 Walnut St	Philadelphia	PA	19104	231352685	501(c)(3)	$202,495	Program Support
University of Utah
201 Presidents Cr	Salt Lake City	UT	841129020	876000525	501(c)(3)	$140,292	Program Support
University of Washington
4333 Brooklyn Ave	Seattle	WA	98195	916001537	Gov't	$218,244	Program Support
University of Wisconsin-Madison
21 N Park Street	Madison	WI	537151218	396006492	501(c)(3)	$238,958	Program Support
Vanderbilt University Medical Center
1161 21st Ave S	Nashville	TN	372325545	352528741	501(c)(3)	$348,603	Program Support	D-3300 Medical Center North
Virginia Commonwealth University
800 East Leigh St	Richmond	VA	232980568	546001758	Gov't	$62,104	Program Support
Wake Forest University Health Sciences
1834 Wake Forest Rd	WinstonSalem	NC	27109	223849199	501(c)(3)	$18,934	Program Support
Washington University in St Louis
660 S Euclid Ave	St Louis	MO	63110	430653611	501(c)(3)	$129,831	Program Support
Weill Cornell Medical College
445 E 69th St	New York	NY	10021	131623978	501(c)(3)	$305,499	Program Support
Yale University
PO Box 1873	New Haven	CT	065208239	060646973	501(c)(3)	$776,081	Program Support
Cedars-Sinai Medical Center
8700 Beverly Blvd	LOS ANGELES	CA	90048	951644600	501(c)(3)	$7,086	Program Support	2900A
Children's Hospital of Philadelphia
3401 Civic Center Blvd	Philadelphia	PA	19104	231352166	501(c)(3)	$7,981	Program Support
Emugen Therapeutics LLC
242 Homer St	Newton	MA	02459	863092756	N/A	$1,500,000	Program Support
Eurofins DiscoverX Products LLC
42501 Albrae Street	Fremont	CA	94538	843528205	N/A	$896,087	Program Support
Geisinger Clinic
100 N Academy Ave	Danville	PA	17822	236291113	501(c)(3)	$1,340,707	Program Support
Gladstone Institute
1650 Owens Street	San Francisco	CA	94158	237203666	501(c)(3)	$69,753
Health Research Inc
150 Broadway NO 560	Menands	NY	12204	141402155	501(c)(3)	$33,275	Program Support
Indiana University
509 E 3rd Street	Bloomington	IN	474013654	356001673	501(c)(3)	$23,123	Program Support
Lundquist Institute
1124 W Carson St	Torrance	CA	90502	952138184	501(c)(3)	$24,939	Program Support
McLaughlin Research Inst for Biomedical Sciences
1520 23rd St South	Great Falls	MT	59405	810459235	501(c)(3)	$22,275	Program Support
Oklahoma Medical Research Foundation
825 NE 13th Street	Oklahoma City	OK	73104	730580274	501(c)(3)	$64,105	Program Support
U of Texas HealthScience Center at Houston
7000 Fannin Street	Houston	TX	77030	741761309	Gov't	$8,349	Program Support
Trustees of Tufts College
169 Holland Street	Somerville	MA	02144	042103634	501(c)(3)	$408,503	Program Support
University of Missouri
601 Turner Ave	Columbia	MO	652110001	436003859	Gov't	$6,000	Program Support	Turner Ave Garage Rm 201
University of Virginia
PO Box 400202	Charlottesville	VA	22904	546001796	501(c)(3)	$17,343	Program Support
Utah State University
1415 Old Main Hill	Logan	UT	84322	876000528	501(c)(3)	$23,755	Program Support

Field	Value	IRS element (for citing)
Total501c3 Org	66	Total501c3OrgCnt
Total Other Org	10	TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (2 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
FELLOWSHIPS	79	$2,613,598
TUITION	56	$911,494

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE I PART I LINE 2	FormAndLineReferenceDesc
Explanation	THE INSTITUTE ASSIGNS RESPONSIBILITY FOR MONITORING THE USE OF GRANT FUNDS INSIDE OF THE UNITED STATES TO ITS OFFICE OF SPONSORED RESEARCH. THIS OFFICE MONITORS ALL GRANT MAKING ACTIVITY INCLUDING ALL APPLICABLE COMPLIANCE REGULATIONS. MONITORING INCLUDES PERIODIC REVIEWS OF BUDGET TO ACTUAL REPORTS BY BOTH THE OFFICE OF SPONSORED RESEARCH AND THE PRINCIPAL INVESTIGATOR TO ENSURE FUNDS ARE USED ACCORDING TO THE AGREEMENT. EXPENSES ARE ACCOUNTED FOR ON AN ACCRUAL BASIS.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Idemnification Gross Up Pmts	Yes (X)	IdemnificationGrossUpPmtsInd
Housing Allowance Or Residence	Yes (X)	HousingAllowanceOrResidenceInd
Written Policy Ref T And E Expnss	false	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	Yes (true)	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Independent Consultant	Yes (X)	IndependentConsultantInd
Form990 Of Other Organizations	Yes (X)	Form990OfOtherOrganizationsInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	false	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	false	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	false	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	false	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	false	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	false	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	false	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	false	AnyNonFixedPaymentsInd
Initial Contract Exception	Yes (true)	InitialContractExceptionInd
Rebuttable Presumption Proc	Yes (true)	RebuttablePresumptionProcInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (13 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Compensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount	Bonus Related OrganizationsBonusRelatedOrganizationsAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Other Compensation Rltd OrgsOtherCompensationRltdOrgsAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Deferred Comp Rltd OrgsDeferredCompRltdOrgsAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Nontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Total Compensation Rltd OrgsTotalCompensationRltdOrgsAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Comp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
JUSTINE LEVIN-ALLERHAND
SEE SCHEDULE O	$655,469	$0	$150,000	$0	$21,181	$0	$26,100	$0	$35,054	$0	$887,804	$0	$0	$0
JOHN TRAVIA
SEE SCHEDULE O	$273,974	$0	$0	$0	$21,390	$0	$26,100	$0	$30,082	$0	$351,546	$0	$0	$0
DAN SHORE
CFO/TREASURER	$431,290	$0	$0	$0	$2,554	$0	$26,100	$0	$31,924	$0	$491,868	$0	$0	$0
LAURIE PESSAH
BOD ADMIN/ASSISTANT CLERK	$142,745	$0	$0	$0	$1,213	$0	$13,754	$0	$32,638	$0	$190,350	$0	$0	$0
TODD GOLUB
INSTITUTE DIRECTOR	$727,327	$0	$0	$0	$20,480	$0	$26,100	$0	$28,123	$0	$802,030	$0	$0	$0
JESSE SOUWEINE
CHIEF OPERATING OFFICER	$526,934	$0	$50,000	$0	$25,184	$0	$26,100	$0	$33,492	$0	$661,710	$0	$0	$0
STACEY GABRIEL
CHIEF GENOMICS OFFICER	$424,123	$0	$138,084	$0	$44,550	$0	$26,100	$0	$23,763	$0	$656,620	$0	$0	$0
FRANCES TAPLETT
CHIEF PEOPLE OFCR (UNT 12/21)	$352,518	$0	$20,000	$0	$2,206	$0	$26,100	$0	$30,653	$0	$431,477	$0	$0	$0
MORGAN SHENG
CORE INSTITUTE MEMBER	$322,558	$0	$0	$0	$248,056	$0	$26,100	$0	$31,268	$0	$627,982	$0	$0	$0
NIALL LENNON
SR DIR TRANSLATIONAL GENOMICS	$295,477	$0	$125,000	$0	$23,457	$0	$26,100	$0	$30,571	$0	$500,605	$0	$0	$0
SHEILA DODGE
SR. DIRECTOR GP OPERATIONS	$316,624	$0	$105,942	$0	$6,627	$0	$26,100	$0	$18,164	$0	$473,457	$0	$0	$0
TIM DESMET
SR DIR CLINICAL RESEARCH OPS	$298,754	$0	$94,233	$0	$972	$0	$26,100	$0	$23,531	$0	$443,590	$0	$0	$0
ERIC LANDER
FMR DIR, PRES/CEO(SEE SCHED O)	$88,110	$0	$0	$0	$36,523	$0	$7,793	$0	$12,988	$0	$145,414	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	PROVISION OF BENEFITS	FormAndLineReferenceDesc
Explanation	FORM 990, SCHEDULE J, LINE 1A AS AN ELEMENT OF HIS COMPENSATION ARRANGEMENT, A CORE INSTITUTE MEMBER RECEIVED A HOUSING ALLOWANCE DURING THE CALENDAR YEAR ENDED DECEMBER 31, 2021. THE CORE INSTITUTE MEMBER RECEIVED GROSS-UP PAYMENTS ON CERTAIN AMOUNTS FOR TAX PURPOSES. HOUSING AND TAX GROSS UP PAYMENTS ARE REFLECTED IN THE "OTHER REPORTABLE COMPENSATION" AMOUNT ON SCHEDULE J, PART II, COLUMN B (III) AND ARE CONSIDERED TAXABLE COMPENSATION TO THE INDIVIDUAL. THESE BENEFITS WERE REVIEWED AND APPROVED BY APPOINTED LEADERSHIP WITHIN THE INSTITUTE. FORM 990, SCHEDULE J, LINE 8 AND 9 THE INSTITUTE DIRECTOR ENTERED INTO A CONTRACT DURING CALENDAR YEAR 2021 THAT WAS SUBJECT TO THE INITIAL CONTRACT EXCEPTION.	ExplanationTxt

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp

Field	Value	IRS element (for citing)
Bond Reference	A	BondReferenceCd

Issuer Name IssuerName

Field	Value	IRS element (for citing)
Business Name Line1	MASS DEVELOPMENT FINANCE AGENCY - SERIES 2017	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Bond Issuer EIN	043431814	BondIssuerEIN
CUSIP	57584X3E9	CUSIPNum
Bond Issued	2017-11-16	BondIssuedDt
Issue Price	$291,123,863	IssuePriceAmt
Purpose	DEFEASANCE OF PRIOR BOND ISSUE	PurposeDesc
Defeased	false	DefeasedInd
On Behalf Of Issuer	false	OnBehalfOfIssuerInd
Pool Financing	false	PoolFinancingInd

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp

Field	Value	IRS element (for citing)
Bond Reference	A	BondReferenceCd
Retired	$0	RetiredAmt
Bond Defeased	$0	BondDefeasedAmt
Total Proceeds	$291,123,863	TotalProceedsAmt
In Reserve Fund	$0	InReserveFundAmt
Capitalized Interest	$0	CapitalizedInterestAmt
Refunding Escrow	$288,787,345	RefundingEscrowAmt
Issuance Costs From Proceeds	$2,336,518	IssuanceCostsFromProceedsAmt
Credit Enhancement	$0	CreditEnhancementAmt
Working Capital Expenditures	$0	WorkingCapitalExpendituresAmt
Capital Expenditures	$0	CapitalExpendituresAmt
Other Spent Proceeds	$0	OtherSpentProceedsAmt
Unspent	$0	UnspentAmt
Substantial Completion	2017	SubstantialCompletionYr
Refunding Tax Exempt Bonds	false	RefundingTaxExemptBondsInd
Refunding Taxable Bonds	Yes (true)	RefundingTaxableBondsInd
Final Allocation Made	Yes (true)	FinalAllocationMadeInd
Adequate Books And Rec Maint	Yes (true)	AdequateBooksAndRecMaintInd

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp

Field	Value	IRS element (for citing)
Bond Reference	A	BondReferenceCd
Owning Bond Financed Property	false	OwningBondFinancedPropertyInd
Any Lease Arrangements	Yes (true)	AnyLeaseArrangementsInd
Mgmt Contract Bond Fincd Prop	false	MgmtContractBondFincdPropInd
Any Research Agreements	Yes (true)	AnyResearchAgreementsInd
Engage Bond Counsel Research	Yes (true)	EngageBondCounselResearchInd
Private Bus Use By Others	0	PrivateBusUseByOthersPct
Bond Iss Meet Prvt Sec Pymt Test	false	BondIssMeetPrvtSecPymtTestInd
Change In Use Bond Financed Prop	false	ChangeInUseBondFinancedPropInd
Remedial Action Taken	false	RemedialActionTakenInd
Procs Nonqualified Bond Remdtd	false	ProcsNonqualifiedBondRemdtdInd

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp

Field	Value	IRS element (for citing)
Bond Reference	A	BondReferenceCd
Form8038 T Filed	false	Form8038TFiledInd
Rebate Not Due Yet	Yes (true)	RebateNotDueYetInd
Exception To Rebate	false	ExceptionToRebateInd
No Rebate Due	Yes (true)	NoRebateDueInd
Variable Rate Issue	false	VariableRateIssueInd
Hedge Identified In Bks And Rec	false	HedgeIdentifiedInBksAndRecInd

Hedge Provider Name HedgeProviderName

Field	Value	IRS element (for citing)
Business Name Line1	0	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Gross Proceeds Invested In GIC	false	GrossProceedsInvestedInGICInd

GIC Provider Name GICProviderName

Field	Value	IRS element (for citing)
Business Name Line1	0	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Gross Proceeds Invested	false	GrossProceedsInvestedInd
Written Proc To Monitor Reqs	Yes (true)	WrittenProcToMonitorReqsInd

Procedures Corrective Action ProceduresCorrectiveActionGrp

Field	Value	IRS element (for citing)
Bond Reference	A	BondReferenceCd
Procedures Corrective Action	Yes (true)	ProceduresCorrectiveActionInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	ARBITRAGE RABATE COMPUTATION	FormAndLineReferenceDesc
Explanation	PART IV, LINE 2C THE MASS DEVELOPMENT FINANCE AGENCY REVENUE BONDS 2017 SERIES REBATE COMPUTATION FOR THE PERIOD ENDING JUNE 30, 2022 WILL BE PERFORMED BY AUGUST 30, 2022.	ExplanationTxt

Schedule M IRS990ScheduleM

Field	Value	IRS element (for citing)
Works Of Art		WorksOfArtGrp
Art Historical Treasures		ArtHistoricalTreasuresGrp
Art Fractional Interest		ArtFractionalInterestGrp
Books And Publications		BooksAndPublicationsGrp
Clothing And Household Goods		ClothingAndHouseholdGoodsGrp
Cars And Other Vehicles		CarsAndOtherVehiclesGrp
Boats And Planes		BoatsAndPlanesGrp
Intellectual Property		IntellectualPropertyGrp

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	3	ContributionCnt
Noncash Contributions Rpt F990	$2,108,552	NoncashContributionsRptF990Amt
Method Of Determining Revenues	MARKET VALUE	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Securities Closely Held Stock		SecuritiesCloselyHeldStockGrp
Secur Prtnrshp Trust Intrsts		SecurPrtnrshpTrustIntrstsGrp
Securities Miscellaneous		SecuritiesMiscellaneousGrp
Qualified Contrib Hist Struct		QualifiedContribHistStructGrp
Qualified Contrib Other		QualifiedContribOtherGrp
Real Estate Residential		RealEstateResidentialGrp
Real Estate Commercial		RealEstateCommercialGrp
Real Estate Other		RealEstateOtherGrp
Collectibles		CollectiblesGrp
Food Inventory		FoodInventoryGrp
Drugs And Medical Supplies		DrugsAndMedicalSuppliesGrp
Taxidermy		TaxidermyGrp
Historical Artifacts		HistoricalArtifactsGrp
Scientific Specimens		ScientificSpecimensGrp
Archaeological Artifacts		ArchaeologicalArtifactsGrp
Any Property That Must Be Held	false	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	Yes (true)	ReviewProcessUnusualNCGiftsInd
Third Parties Used	false	ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE M, PART I, Column (b)	FormAndLineReferenceDesc
Explanation	The number of contributions are used for reporting the list of noncash contributions.	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (14 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
ORGANIZATION'S MISSION	FORM 990, PART I, LINE 1 THE MISSION OF THE BROAD INSTITUTE IS TO PROPEL PROGRESS IN BIOMEDICINE, THROUGH RESEARCH AIMED AT THE UNDERSTANDING AND TREATMENT OF DISEASE, AND THE DISSEMINATION OF SCIENTIFIC KNOWLEDGE TO THE SCIENTIFIC COMMUNITY TO BENEFIT THE PUBLIC.
VOLUNTEERS	FORM 990, PART I, LINE 6 THE BROAD INSTITUTE DOES NOT FORMALLY TRACK VOLUNTEERS BUT HAS INCLUDED THE NUMBER OF BOARD MEMBERS AND COMMITTEE MEMBERS THAT ARE UNCOMPENSATED.
STATEMENT OF PROGRAM SERVICE ACCOMPLISHMENTS	THE BROAD INSTITUTE OPERATES FOR EDUCATIONAL AND SCIENTIFIC PURPOSES TO IMPROVE HUMAN HEALTH BY USING GENOMICS TO ADVANCE THE UNDERSTANDING OF THE BIOLOGY AND TREATMENT OF HUMAN DISEASE, AND TO HELP LAY THE GROUNDWORK FOR A NEW GENERATION OF THERAPIES. THE INSTITUTE DEFINES A NEW COLLABORATIVE MODEL FOR BIOMEDICAL RESEARCH, BRINGING TOGETHER EXTRAORDINARY SCIENTISTS ACROSS HARVARD, MIT AND HARVARD-AFFILIATED HOSPITALS AND USES NEW APPROACHES THAT COMBINE BIOLOGY, CHEMISTRY, MATHEMATICS, COMPUTATION AND ENGINEERING WITH MEDICAL SCIENCE AND CLINICAL RESEARCH. ITS SCIENTISTS ARE COMMITTED TO UNDERSTANDING THE FUNDAMENTAL BASIS OF GENOME AND CELL BIOLOGY, AND TO DEVELOPING TRANSFORMATIVE NEW APPROACHES TO BIOMEDICAL RESEARCH. SCIENTIFIC AREAS INCLUDE CHEMICAL BIOLOGY AND THERAPEUTICS SCIENCE, DRUG DISCOVERY, GENOME REGULATION, CELLULAR CIRCUITRY AND EPIGENOMICS, IMMUNOLOGY, MEDICAL AND POPULATION GENETICS, AND METABOLISM. BROAD'S RESEARCHERS BRING EXPERTISE IN DIFFERENT TECHNOLOGY AREAS, CALLED PLATFORMS, TO COLLABORATE ON CHALLENGING PROJECTS THAT COULD NOT BE DONE WITHIN A TYPICAL RESEARCH LABORATORY. TECHNOLOGY AREAS INCLUDE DATA SCIENCES, GENETIC PERTURBATION, GENOMICS, IMAGING, METABOLOMICS AND PROTEOMICS. THE INSTITUTE IS FOCUSED ON USING COLLABORATIVE APPROACHES TO MAKE FOUNDATIONAL ADVANCES IN A NUMBER OF DISEASE AREAS. THESE AREAS INCLUDE CANCER, CARDIOVASCULAR DISEASE, DIABETES, INFECTIOUS DISEASE AND MICROBIOME, KIDNEY DISEASE, OBESITY, PSYCHIATRIC DISORDERS AND RARE DISEASE. THE BROAD INSTITUTE IS COMMITTED TO MAKING THE EXTENSIVE DATA, METHODS, AND TECHNOLOGIES IT GENERATES SECURELY, RAPIDLY AND READILY ACCESSIBLE TO THE SCIENTIFIC COMMUNITY TO DRIVE BIOMEDICAL PROGRESS AROUND THE WORLD. IN RESPONSE TO THE OUTBREAK OF COVID-19, THE BROAD INSTITUTE WORKED WITH THE COMMONWEALTH OF MASSACHUSETTS TO LAUNCH AN EFFORT TO ENGAGE IN LARGE-SCALE COVID-19 DIAGNOSTIC TESTING SERVICES FOR A WIDE VARIETY OF CONSTITUENCIES INCLUDING HOSPITALS, CLINICS, NURSING HOMES, EDUCATIONAL INSTITUTIONS, AND HIGH-IMPACT COMMUNITIES. THE INSTITUTE WAS UNIQUELY POSITIONED TO RESPOND TO THE PUBLIC HEALTH EMERGENCY DUE TO ITS ABILITY TO PROCESS LARGE NUMBERS OF TESTS RAPIDLY, A KEY ELEMENT IN SEEKING TO REDUCE COMMUNITY SPREAD OF COVID-19. THESE LARGE-SCALE DIAGNOSTIC TESTING SERVICES HAVE LESSENED THE BURDEN OF GOVERNMENT BY REDUCING THE BURDEN OF IMPORTANT PUBLIC HEALTH CONCERNS THAT WOULD HAVE OTHERWISE FALLEN ON THE GOVERNMENT. TO ACHIEVE THIS GOAL, THE INSTITUTE CONVERTED A CLIA-CERTIFIED LAB INTO A LARGE-SCALE COVID-19 TESTING FACILITY AND CREATED A NOVEL AUTOMATION SYSTEM FOR TEST PROCESSING THAT WAS SCALABLE, MODULAR, AND HIGH-THROUGHPUT. THE INSTITUTE COLLABORATED WITH THE COMMONWEALTH OF MASSACHUSETTS, THE MASSACHUSETTS DEPARTMENT OF PUBLIC HEALTH, AND LOCAL MEDICAL FACILITIES TO PROCESS PATIENT SAMPLES IN ORDER TO MEET PRESSING PUBLIC HEALTH NEEDS. DURING FY22, THE INSTITUTE'S LARGE-SCALE TESTING WAS AN IMPORTANT COMPONENT OF THE COMMONWEALTH OF MASSACHUSETTS' OVERALL EFFORTS TO MANAGE COVID-19, THEREBY PROMOTING THE HEALTH AND WELL BEING OF ALL RESIDENTS. AS THE COVID-19 OUTBREAK CONTINUED TO PRESENT PUBLIC HEALTH CHALLENGES DURING FY22, SCIENTISTS AT THE INSTITUTE RESPONDED WITH OPENNESS AND UNPRECEDENTED SPEED, STUDYING THE VIRUS AND WORKING TO DEVELOP NEW DIAGNOSTIC TECHNOLOGIES, TREATMENTS AND TOOLS FOR RESEARCHERS. FOR EXAMPLE, IN FY22 BROAD PARTNERED WITH THE CDC AND STATE PUBLIC HEALTH DEPARTMENTS TO USE GENETIC SEQUENCING TO DETECT KNOWN AND EMERGING VARIANTS OF THE VIRUS. BROAD SEQUENCED NUMEROUS SAMPLES AS PART OF THIS EFFORT, SHARED DE-IDENTIFIED DATA AND FINDINGS FREELY FOR RESEARCH AND PUBLIC HEALTH PURPOSES, AND HELPED DETECT THE RAPID SPREAD OF THE OMICRON VARIANT IN REAL-TIME. THE BROAD INSTITUTE HOLDS AN ANNUAL SCIENTIFIC RETREAT, A MULTI-DAY MEETING FEATURING PRESENTATIONS AND POSTERS ON A VARIETY OF RESEARCH PROJECTS ACROSS THE INSTITUTE. IN 2021, THE RETREAT WAS HELD VIRTUALLY AND ATTENDED BY APPROXIMATELY 2,400 PARTICIPANTS FROM THE COMMUNITY. THE BROAD'S EDUCATIONAL OUTREACH PROGRAM ENGAGES BOSTON-CAMBRIDGE AREA HIGH SCHOOL STUDENTS IN SCIENTIFIC RESEARCH BY PROVIDING SUMMER INTERNSHIPS AND SEMESTER-LONG RESEARCH PROJECTS. IN 2021, 18 HIGH SCHOOL STUDENTS PARTICIPATED IN A SUMMER SCHOLARS PROGRAM DURING THE ACADEMIC YEAR. IN 2021, AS PART OF THE SIXTH ANNUAL BROAD SCIENTISTS IN THE CLASSROOM PROGRAM WITH CAMBRIDGE PUBLIC SCHOOLS, BROAD SCIENTISTS VISITED GRADE LEVEL CLASSROOMS AND WORKED WITH STUDENTS THROUGHOUT SCIENCE UNITS. BROAD SERVED APPROXIMATELY 417 STUDENTS THROUGHOUT THIS INITIATIVE. BROAD VOLUNTEERS MENTORED 33 STUDENTS IN THE BIO-CODING CLUB DESIGNED TO ENGAGE 6-8 GRADERS IN THE FIELD OF BIOLOGY. ALSO IN 2021, BROAD PARTICPATED IN SEVERAL EDUCATIONAL EVENTS THROUGHOUT THE LOCAL COMMUNITY. BROAD SCIENTISTS PARTICIPATED IN TALKS AND PRESENTATIONS TO VARIOUS GROUPS ACROSS THE COMMUNITY SUCH AS CAMBRIDGE CITY COUNCIL CANDIDATES, HIGH SCHOOL EDUCATORS AND HIGH SCHOOL AND UNDERGRADUATE STUDENTS. TO HELP INSPIRE YOUNG PEOPLE AND INCREASE THE NUMBER OF SCIENTISTS FROM DIVERSE BACKGROUNDS, THE BROAD'S DIVERSITY INITIATIVE IN SCIENTIFIC RESEARCH OFFERS PROGRAMS FOR INDIVIDUALS FROM HISTORICALLY UNDERREPRESENTED GROUPS AT DIFFERENT STAGES OF THEIR EDUCATION AND CAREERS. IN 2021, 18 HIGH SCHOOL STUDENTS, 20 UNDERGRADUATE STUDENTS AND 7 FACULTY MEMBERS PARTICIPATED IN THESE PROGRAMS.
RELATIONSHIPS AMONG	FORM 990 PART VI, LINE 2 PHILLIP SHARP IS AN EMPLOYEE OF MIT AND L. RAFAEL REIF IS THE PRESIDENT OF MIT; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. BOTH ARE DIRECTORS AT THE BROAD INSTITUTE. GEORGE Q. DALEY IS AN EMPLOYEE OF HARVARD, LAWRENCE BACOW IS THE PRESIDENT OF HARVARD, AND SHIRLEY TILGHMAN IS A FELLOW OF HARVARD; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. ALL ARE DIRECTORS AT THE BROAD INSTITUTE. SHIRLEY TILGHMAN IS THE CHAIR OF CALICO'S SCIENTIFIC BOARD AND ARTHUR LEVINSON IS THE CEO OF CALICO; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. BOTH ARE DIRECTORS AT THE BROAD INSTITUTE. R. MARTIN CHAVEZ SERVES ON THE BOARD OF ALPHABET INC., PARENT COMPANY OF GOOGLE AND CALICO. JAMES MANYIKA IS AN EMPLOYEE OF GOOGLE AND ARTHUR LEVINSON IS THE CEO OF CALICO; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. ALL ARE DIRECTORS AT THE BROAD INSTITUTE.
CHANGES TO ORGANIZATIONAL DOCUMENTS	FORM 990, PAR VI, LINE 4 IN OCTOBER 2021, CHANGES TO THE INSTITUTE'S ORGANIZATIONAL DOCUMENTS INCLUDE AN AMENDMENT TO THE BY-LAWS ALLOWING UP TO 17 DIRECTORS.
MEMBERS	FORM 990 PART VI, LINE 6 THE MEMBERS OF THE BROAD INSTITUTE CONSIST OF MIT, HARVARD, AND THE ELI AND EDYTHE BROAD FOUNDATION.
DECISIONS OF THE GOVERNING BODY SUBJECT TO APPROVAL BY MEMBERS	FORM 990 PART VI, LINE 7A AND 7B BROAD MEMBERS (HARVARD, MIT AND THE BROAD FOUNDATION) EXERCISE ALL POWERS CONSISTENT WITH THE ACTIVITIES AND AFFAIRS OF THE BROAD INSTITUTE. THE MEMBERS HAVE ALL POWERS AND RIGHTS AS ARE VESTED IN THEM BY LAW, THE ARTICLES OF ORGANIZATION AND THE BY-LAWS, WHICH INCLUDE AMENDMENTS TO THE BY-LAWS AND ARTICLES OF INCORPORATION, THE ELECTION OR REPLACEMENT OF DIRECTORS AND DISSOLUTION OF THE INSTITUTE. THE MEMBERS SHALL HOLD AN ANNUAL MEETING FOR ELECTION OF DIRECTORS AND FOR THE CONDUCT OF SUCH OTHER BUSINESS AS MAY COME BEFORE THE MEETING.
REVIEW OF 990	FORM 990, PART VI, LINE 11B THE BROAD INSTITUTE'S FORM 990 WAS PREPARED WITH THE ASSISTANCE OF THE INSTITUTE'S AUDITORS, PRICEWATERHOUSECOOPERS LLP. THE DRAFT FORM 990 WAS PROVIDED TO THE INSTITUTE'S SENIOR MANAGEMENT AND AUDIT, RISK AND COMPLIANCE COMMITTEE FOR REVIEW AND COMMENT. THE FULL BOARD RECEIVED A COMPLETED COPY OF THE FORM 990 PRIOR TO THE FORM BEING FILED WITH THE IRS.
CONFLICT OF INTEREST POLICY	FORM 990, PART VI, LINE 12C EACH DIRECTOR AND OFFICER HAS A DUTY TO PLACE THE INTEREST OF THE INSTITUTE FOREMOST IN ANY DEALING WITH THE INSTITUTE AND HAS A CONTINUING RESPONSIBILITY TO COMPLY WITH THE REQUIREMENTS OF THIS POLICY. PROMPTLY FOLLOWING THEIR ELECTION OR APPOINTMENT, AND THEREAFTER NOT LATER THAN THE FIRST DAY OF DECEMBER OF EACH YEAR, EACH DIRECTOR AND OFFICER SHALL ACKNOWLEDGE THEIR FAMILIARITY WITH THIS POLICY AND SHALL DISCLOSE IN WRITING TO THE CHAIRMAN OF THE BOARD ANY EXISTING FINANCIAL OR OTHER MATERIAL INTERESTS SUBJECT TO THIS POLICY BY COMPLETING A CONFLICT OF INTEREST DISCLOSURE STATEMENT. THE CONFLICT OF INTEREST DISCLOSURE STATEMENTS SHALL BE REVIEWED BY THE CHAIRMAN OF THE BOARD. ANY ISSUES NOT PREVIOUSLY DISCLOSED SHALL BE REFERRED BY THEM TO THE BOARD OR APPROPRIATE COMMITTEE. THE CONFLICT OF INTEREST DISCLOSURE STATEMENTS SHALL BE RETAINED IN THE CONFIDENTIAL FILES OF THE CHAIRMAN OF THE BOARD. IF A DIRECTOR OR OFFICER DISCLOSES A CONFLICT OF INTEREST TO A PROPOSED OR EXISTING ARRANGEMENT, THE INSTITUTE'S POLICY PLACES CERTAIN RESTRICTIONS ON THEIR ABILITY TO PARTICIPATE IN THE GOVERNING BODY'S DELIBERATIONS AND DECISIONS AROUND THE ARRANGEMENT. IF AN EMPLOYEE WITH THE AUTHORITY TO INFLUENCE BUSINESS DECISIONS DISCLOSES A CONFLICT OF INTEREST RELATED TO A PROPOSED BUSINESS DECISION, THE INSTITUTE'S POLICY PLACES CERTAIN RESTRICTIONS ON THEIR ABILITY TO PARTICIPATE IN THE DECISION-MAKING PROCESS.
COMPENSATION	FORM 990, PART VI, LINES 15A AND 15B THE BROAD INSTITUTE ENGAGED A CONSULTING FIRM TO CONDUCT AN INDEPENDENT STUDY FOR THE PRESIDENT/CEO'S COMPENSATION AND FOR THE COMPENSATION OF OTHER TOP ADMINISTRATIVE POSITIONS, IN 2018 AND 2020, RESPECTIVELY. THE INSTITUTE ALSO CONDUCTED A STUDY FOR THE INSTITUTE DIRECTOR'S COMPENSATION IN 2021. THE STUDY FINDINGS WERE PRESENTED TO THE LEADERSHIP, POLICY AND GOVERNANCE COMMITTEE WHO REVIEWED, AND THEIR DELIBERATIONS AND DECISIONS WERE CONTEMPORANEOUSLY DOCUMENTED.
PUBLIC DISCLOSURE OF DOCUMENTS	FORM 990, PART VI, LINE 18 THE FORM 990 IS MADE AVAILABLE UPON REQUEST AND ON GUIDESTAR.ORG. THE FORM 1023 IS MADE AVAILABLE UPON REQUEST.
AVAILABILITY OF DOCUMENTS	FORM 990, PART VI, LINE 19 THE INSTITUTE'S AUDITED FINANCIAL STATEMENTS ARE ATTACHED TO THE ANNUALLY FILED MASSACHUSETTS FORM PC, WHICH IS AVAILABLE TO THE PUBLIC. THE INSTITUTE'S GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE TO THE PUBLIC UPON REQUEST.
OFFICER TITLES	FORM 990, PART VII, LINE 1A JUSTINE LEVIN-ALLERHAND WAS AN OFFICER AT THE BROAD INSTITUTE. HER TITLE WAS CHIEF DEVELOPMENT OFFICER /CLERK (UNTIL 11/21). JOHN TRAVIA WAS AN OFFICER AT THE BROAD INSTITUTE. HIS TITLE WAS SENIOR ADVISOR TO THE CFO / ASSISTANT TREASURER (UNTIL 1/22). WANDA CORDOVA IS AN OFFICER OF THE BROAD INSTITUTE. HER TITLE IS SENIOR ADVISOR TO THE CFO / ASSISTANT TREASURER (BEGINNING 2/22). LAURIE PESSAH IS AN OFFICER AT THE BROAD INSTITUTE. HER TITLE IS BOARD OF DIRECTORS ADMINISTRATOR AND ASSISTANT CLERK. SHE ALSO PERFORMED THE DUTIES OF CLERK IN THE INTERIM PERIOD FROM DECEMBER 2021 UNTIL SEPTEMBER 2022 WHEN A NEW CLERK WAS APPOINTED. ERIC LANDER WAS A FORMER DIRECTOR AND OFFICER AT THE BROAD INSTITUTE. HIS TITLE WAS PRESIDENT/CEO. ERIC WAS EMPLOYED AT THE INSTITUTE THROUGH JANUARY 2021.
RECONCILIATION OF NET ASSETS	FORM 990, PART XI, LINE 9 THE INSTITUTE RECOGNIZED CHANGES IN THE INSTITUTE'S BENEFICIAL INTEREST IN TRUST OF $2,385,227 IN NONOPERATING ACTIVITIES IN ITS FINANCIAL STATEMENTS.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp (2 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Total IncomeTotalIncomeAmt	End Of Year AssetsEndOfYearAssetsAmt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt
CLINICAL RESEARCH SEQ PLATFORM LLC
415 MAIN STREET	CAMBRIDGE	MA	02142	352469571	DX TEST SVC	MA	$164,269,928	$427,953,160	BROAD INST
GENOME BRIDGE LLC
415 MAIN STREET	CAMBRIDGE	MA	02142	900984758	COMBINE DATA	MA	$0	$0	BROAD INST

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	THE STANLEY FUND FOR THE BROAD INSTITUTE	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	415 MAIN SREET	AddressLine1Txt
City	CAMBRIDGE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02142	ZIPCd

Field	Value	IRS element (for citing)
EIN	465574304	EIN
Primary Activities	SUPPORT. ORG.	PrimaryActivitiesTxt
Legal Domicile State	MA	LegalDomicileStateCd
Exempt Code Section	501(c)(3)	ExemptCodeSectionTxt
Public Charity Status	12a	PublicCharityStatusTxt

Direct Controlling Entity Name DirectControllingEntityName

Field	Value	IRS element (for citing)
Business Name Line1	BROAD INST	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Controlled Organization	Yes (true)	ControlledOrganizationInd

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	false	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	false	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	false	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	false	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	false	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	false	DivRelatedOrganizationInd
Asset Sale To Other Org	false	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	false	AssetPurchaseFromOtherOrgInd
Asset Exchange	false	AssetExchangeInd
Rental Of Facilities To Oth Org	false	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	false	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	Yes (true)	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	false	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	false	SharingOfFacilitiesInd
Paid Employees Sharing	false	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	false	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (true)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	false	TransferToOtherOrgInd
Transfer From Other Org	false	TransferFromOtherOrgInd