BROAD INSTITUTE INC: Form 990, tax year 2018

View the entire original 990 at ProPublica ↗

Organization: BROAD INSTITUTE INC (EIN 26-3428781)
Tax period: 2018-07-01 to 2019-06-30
Filed: 2020-07-13
IRS object ID: 202021959349303382
Schema version: 2018v3.3
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 G
Schedule I
Schedule J
Schedule K
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2020-07-13T16:26:37-05:00	ReturnTs
Tax Period End	2019-06-30	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	2018-07-01	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	2020-07-09	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	PAUL TANIS	PreparerPersonNm
PTIN	P01441612	PTIN
Phone	6175305000	PhoneNum

Filing Security Information FilingSecurityInformation

IP Address IPAddress

Field	Value	IRS element (for citing)
I Pv4 Address	155.201.35.107	IPv4AddressTxt

Field	Value	IRS element (for citing)
Federal Original Submission Id	04363820201955000087	FederalOriginalSubmissionId
Federal Original Submission Id	2020-07-13	FederalOriginalSubmissionIdDt
Filing License Type	P	FilingLicenseTypeCd
At Submission Creation Device Id	4DACC48D01B39045C9198F6713EBD5745B0BE673	AtSubmissionCreationDeviceId
At Submission Filing Device Id	6CFBC1E470B119DB9F0B0C745D98B714AAF1A9A1	AtSubmissionFilingDeviceId

Field	Value	IRS element (for citing)
Tax	2018	TaxYr
Build TS	2020-09-23 17:36:50Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	ERIC S LANDER PRESIDENT	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	$552,842,517	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	16	VotingMembersGoverningBodyCnt
Voting Members Independent	15	VotingMembersIndependentCnt
Total Employee	1892	TotalEmployeeCnt
Total Volunteers	25	TotalVolunteersCnt
Total Gross UBI	$2,441,281	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$1,290,451	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$390,453,832	PYContributionsGrantsAmt
CY Contributions Grants	$463,786,973	CYContributionsGrantsAmt
PY Program Service Revenue	$44,329,590	PYProgramServiceRevenueAmt
CY Program Service Revenue	$44,626,045	CYProgramServiceRevenueAmt
PY Investment Income	$11,978,176	PYInvestmentIncomeAmt
CY Investment Income	$13,789,881	CYInvestmentIncomeAmt
PY Other Revenue	$572,135	PYOtherRevenueAmt
CY Other Revenue	$14,643,710	CYOtherRevenueAmt
PY Total Revenue	$447,333,733	PYTotalRevenueAmt
CY Total Revenue	$536,846,609	CYTotalRevenueAmt
PY Grants And Similar Paid	$51,123,986	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$51,101,575	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$176,165,735	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$198,908,805	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$113,188	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$139,937	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$3,330,771	CYTotalFundraisingExpenseAmt
PY Other Expenses	$241,622,577	PYOtherExpensesAmt
CY Other Expenses	$257,706,749	CYOtherExpensesAmt
PY Total Expenses	$469,025,486	PYTotalExpensesAmt
CY Total Expenses	$507,857,066	CYTotalExpensesAmt
PY Revenues Less Expenses	-$21,691,753	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$28,989,543	CYRevenuesLessExpensesAmt
Total Assets BOY	$1,551,169,999	TotalAssetsBOYAmt
Total Assets EOY	$1,573,269,113	TotalAssetsEOYAmt
Total Liabilities BOY	$617,803,703	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$586,889,778	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$933,366,296	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$986,379,335	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	$417,117,416	ExpenseAmt
Grant	$51,101,575	GrantAmt
Revenue	$44,626,045	RevenueAmt
Desc	SEE SCHEDULE O.	Desc
Total Program Service Expenses	$417,117,416	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
Temp Or Permanent Endowments	Yes (true)	TempOrPermanentEndowmentsInd
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	Yes (true)	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 With Officer Ent	false	BusinessRlnWithOfficerEntInd
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	Yes (true)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
IRP Document	287	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	1892	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	16	GoverningBodyVotingMembersCnt
Independent Voting Member	15	IndependentVotingMemberCnt
Family Or Business Rln	Yes (true)	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	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	false	InvestmentInJointVentureInd
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 (26 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Key EmployeeKeyEmployeeInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd
ERIC S LANDER
DIRECTOR, PRESIDENT & CEO	60.0	1.0	Yes (X)	Yes (X)	$1,862,087	$0	$168,486
DAVID BALTIMORE
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
GEORGE Q DALEY
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
LAWRENCE BACOW
DIRECTOR (BEG 7/18)	1.0	0.0	Yes (X)		$0	$0	$0
LOUIS V GERSTNER JR
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
SETH KLARMAN
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
WILLIAM HELMAN
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
ARTHUR LEVINSON
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
ELIZABETH NABEL
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
MARK NUNNELLY
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
L RAFAEL REIF
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
ERIC E SCHMIDT
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
PHILLIP SHARP
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
SHIRLEY TILGHMAN
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
GERUN RILEY
DIRECTOR	1.0	0.0	Yes (X)		$0	$0	$0
JAMES MANYIKA
DIRECTOR (BEG 5/19)	1.0	0.0	Yes (X)		$0	$0	$0
JUSTINE LEVIN-ALLERHAND
CHIEF DEVELOP. OFFICER/CLERK	60.0	0.0		Yes (X)	$576,324	$0	$54,006
JESSE SOUWEINE
COO/CFO/TREASURER	60.0	0.0		Yes (X)	$403,506	$0	$40,096
JOHN TRAVIA
SR.DIR.FIN.OPS/ASST TREASURER	60.0	0.0		Yes (X)	$274,873	$0	$52,857
JULIANA LAING
BOD ADMIN/ASST CLRK (UNT 8/18)	60.0	0.0		Yes (X)	$110,268	$0	$15,384
SAMANTHA SINGER
CHIEF OPS OFFICER(UNT 11/18)	60.0	0.0			$519,493	$0	$53,948	Yes (X)
STACEY GABRIEL
SR. DIR. GENOMICS PLATFORM	60.0	0.0			$376,986	$0	$42,290		Yes (X)
ANDY PORTER
CHIEF PEOPLE OFFICER	60.0	0.0			$370,655	$0	$49,726		Yes (X)
MARTIN DRYSDALE
DIRECTOR CTR DEV THERAPEUTICS	60.0	0.0			$368,581	$0	$25,624		Yes (X)
ISRAEL ROZEN
CHIEF BUSINESS OFFICER	60.0	0.0			$326,066	$0	$53,706		Yes (X)
STACEY DONNELLY
SR. DIR. STRATEGIC OPERATIONS	60.0	0.0			$315,135	$0	$57,756		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$5,503,974	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$613,879	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	475	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	false	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
DC BEANE AND ASSOCIATES CONSTRUCTIO
CHARLESTOWN NAVY YARD	CHARLESTOWN	DC	021294558	CONSTRUCTION	$3,737,900
JOHNSON MARCOU ISSACS LLC
PO BOX 691	HOSCHTON	GA	30548	LEGAL	$4,126,485
FOLEY LARDNER LLP
3000 K STREET NW SUITE 600	WASHINGTON	DC	200075109	LEGAL	$2,442,331
BOSTON PROPERTIES LP
800 BOYLSTON STREET SUITE 1900	BOSTON	MA	02199	BUILDING MGT/MAINT	$3,190,355
SIENA CONSTRUCTION CORP
38 SIDNEY ST	CAMBRIDGE	MA	02139	CONSTRUCTION	$6,048,255

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	73	CntrctRcvdGreaterThan100KCnt
Related Organizations	$45,000,000	RelatedOrganizationsAmt
Government Grants	$119,982,879	GovernmentGrantsAmt
All Other Contributions	$298,804,094	AllOtherContributionsAmt
Noncash Contributions	$1,373,541	NoncashContributionsAmt
Total Contributions	$463,786,973	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
RESEARCH	541700	$41,495,150	$41,495,150
USE OF FACILITIES	541700	$2,144,990	$692,934	$1,452,056
REBATES	541700	$413,469	$413,469
SYMPOSIUM SPONSORSHIP	541700	$313,715	$313,715
CONFERENCE REGISTRATION FEES	541700	$120,652	$120,652

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$138,069	TotalRevenueColumnAmt
Related Or Exempt Func Income	$138,069	RelatedOrExemptFuncIncomeAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$44,626,045	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$6,723,469	TotalRevenueColumnAmt
Unrelated Business Revenue	$345,049	UnrelatedBusinessRevenueAmt
Exclusion	$6,378,420	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	$14,561,456	TotalRevenueColumnAmt
Exclusion	$14,561,456	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$259,444	RealAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$177,190	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$82,254	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$82,254	TotalRevenueColumnAmt
Exclusion	$82,254	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$22,089,769	SecuritiesAmt
Other	$795,361	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$14,801,769	SecuritiesAmt
Other	$1,016,949	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$7,288,000	SecuritiesAmt
Other	-$221,588	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$7,066,412	TotalRevenueColumnAmt
Unrelated Business Revenue	$644,176	UnrelatedBusinessRevenueAmt
Exclusion	$6,422,236	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	$536,846,609	TotalRevenueColumnAmt
Related Or Exempt Func Income	$43,173,989	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$2,441,281	UnrelatedBusinessRevenueAmt
Exclusion	$27,444,366	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$41,088,492	TotalAmt
Program Services	$41,088,492	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$2,506,603	TotalAmt
Program Services	$2,506,603	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$7,506,480	TotalAmt
Program Services	$7,506,480	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	$3,546,236	TotalAmt
Program Services	$645,204	ProgramServicesAmt
Management And General	$2,175,441	ManagementAndGeneralAmt
Fundraising	$725,591	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	$156,529,123	TotalAmt
Program Services	$125,709,689	ProgramServicesAmt
Management And General	$29,384,140	ManagementAndGeneralAmt
Fundraising	$1,435,294	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$11,836,412	TotalAmt
Program Services	$10,189,131	ProgramServicesAmt
Management And General	$1,469,176	ManagementAndGeneralAmt
Fundraising	$178,105	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$16,652,852	TotalAmt
Program Services	$14,335,263	ProgramServicesAmt
Management And General	$2,067,009	ManagementAndGeneralAmt
Fundraising	$250,580	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$10,344,182	TotalAmt
Program Services	$8,904,576	ProgramServicesAmt
Management And General	$1,283,955	ManagementAndGeneralAmt
Fundraising	$155,651	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	$9,867,747	TotalAmt
Program Services	$5,696	ProgramServicesAmt
Management And General	$9,862,051	ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$463,388	TotalAmt
Management And General	$463,388	ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$1,200	TotalAmt
Management And General	$1,200	ManagementAndGeneralAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$139,937	TotalAmt
Fundraising	$139,937	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$3,229,264	TotalAmt
Management And General	$3,229,264	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$25,251,775	TotalAmt
Program Services	$13,854,338	ProgramServicesAmt
Management And General	$11,325,480	ManagementAndGeneralAmt
Fundraising	$71,957	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$718,157	TotalAmt
Program Services	$218,836	ProgramServicesAmt
Management And General	$447,889	ManagementAndGeneralAmt
Fundraising	$51,432	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$1,573,571	TotalAmt
Program Services	$452,670	ProgramServicesAmt
Management And General	$1,097,303	ManagementAndGeneralAmt
Fundraising	$23,598	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$37,291,179	TotalAmt
Program Services	$29,613,483	ProgramServicesAmt
Management And General	$7,662,476	ManagementAndGeneralAmt
Fundraising	$15,220	FundraisingAmt

Royalties RoyaltiesGrp

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

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$34,805,198	TotalAmt
Program Services	$29,980,350	ProgramServicesAmt
Management And General	$4,799,170	ManagementAndGeneralAmt
Fundraising	$25,678	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$4,746,097	TotalAmt
Program Services	$3,531,230	ProgramServicesAmt
Management And General	$1,142,928	ManagementAndGeneralAmt
Fundraising	$71,939	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	$6,222,132	TotalAmt
Program Services	$1,826,295	ProgramServicesAmt
Management And General	$4,218,839	ManagementAndGeneralAmt
Fundraising	$176,998	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$17,605,219	TotalAmt
Program Services	$14,796,773	ProgramServicesAmt
Management And General	$2,808,446	ManagementAndGeneralAmt

Payments To Affiliates PaymentsToAffiliatesGrp

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

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$33,040,584	TotalAmt
Program Services	$30,591,333	ProgramServicesAmt
Management And General	$2,443,338	ManagementAndGeneralAmt
Fundraising	$5,913	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$640,664	TotalAmt
Management And General	$640,664	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (3 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
MATERIALS & SERVICES	$80,392,632	$80,335,519	$56,866	$247
MINOR EQUIPMENT & RENTALS	$649,466	$606,170	$43,296	$0
OTHER	$1,208,476	$419,285	$786,560	$2,631

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$507,857,066	TotalAmt
Program Services	$417,117,416	ProgramServicesAmt
Management And General	$87,408,879	ManagementAndGeneralAmt
Fundraising	$3,330,771	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$8,694,847	BOYAmt
EOY	$10,478,559	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$232,401,115	BOYAmt
EOY	$245,490,154	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$246,167,807	BOYAmt
EOY	$186,981,569	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$70,459,750	BOYAmt
EOY	$84,532,175	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	$1,765,530	BOYAmt
EOY	$1,399,674	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$10,552,573	BOYAmt
EOY	$18,010,753	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$22,194,315	BOYAmt
EOY	$25,369,835	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$653,940,695	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$235,243,393	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$430,978,045	BOYAmt
EOY	$418,697,302	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$10,231,689	BOYAmt
EOY	$0	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$504,571,161	BOYAmt
EOY	$555,137,535	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	$13,153,167	BOYAmt
EOY	$27,171,557	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,551,169,999	BOYAmt
EOY	$1,573,269,113	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$125,288,016	BOYAmt
EOY	$101,849,076	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	$52,907,600	BOYAmt
EOY	$48,826,817	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$287,332,893	BOYAmt
EOY	$284,732,474	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$5,283,473	BOYAmt
EOY	$6,428,517	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	$25,167,129	BOYAmt
EOY	$12,558,485	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$121,824,592	BOYAmt
EOY	$132,494,409	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$617,803,703	BOYAmt
EOY	$586,889,778	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows SFAS117	Yes (X)	OrganizationFollowsSFAS117Ind

Unrestricted Net Assets UnrestrictedNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$170,949,577	BOYAmt
EOY	$217,122,811	EOYAmt

Temporarily Rstr Net Assets TemporarilyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$128,221,181	BOYAmt
EOY	$122,241,687	EOYAmt

Permanently Rstr Net Assets PermanentlyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$634,195,538	BOYAmt
EOY	$647,014,837	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$933,366,296	BOYAmt
EOY	$986,379,335	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,551,169,999	BOYAmt
EOY	$1,573,269,113	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$28,989,543	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$9,878,843	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	$14,144,653	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	$311,160,792	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$319,014,517	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$379,300,376	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$390,453,832	CurrentTaxYearMinus1YearAmt
Current Tax Year	$463,786,973	CurrentTaxYearAmt
Total	$1,863,716,490	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	$311,160,792	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$319,014,517	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$379,300,376	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$390,453,832	CurrentTaxYearMinus1YearAmt
Current Tax Year	$463,786,973	CurrentTaxYearAmt
Total	$1,863,716,490	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$366,353,709	SubstantialContributorsTotAmt
Public Support Total170	$1,497,362,781	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$3,255,346	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$2,323,612	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$15,922,730	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$5,575,342	CurrentTaxYearMinus1YearAmt
Current Tax Year	$21,544,369	CurrentTaxYearAmt
Total	$48,621,399	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$471,887	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$313,976	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$197,408	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,440,261	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,290,451	CurrentTaxYearAmt
Total	$3,713,983	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$0	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$0	CurrentTaxYearMinus1YearAmt
Total	$0	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$1,916,051,872	TotalSupportAmt
Gross Receipts Rltd Activities	$171,872,699	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.78148	PublicSupportCY170Pct
Public Support PY170	0.74358	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	$1,200	OtherActivitiesAmt
Total Lobbying Expenditures	$1,200	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 $1,200 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	$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 Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

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

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$586,782,214	BeginningYearBalanceAmt
Contributions	$14,351,557	ContributionsAmt
Investment Earnings Or Losses	$36,161,058	InvestmentEarningsOrLossesAmt
Other Expenditures	$28,004,255	OtherExpendituresAmt
End Year Balance	$609,290,574	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$616,048,732	BeginningYearBalanceAmt
Contributions	$15,404	ContributionsAmt
Investment Earnings Or Losses	-$2,300,829	InvestmentEarningsOrLossesAmt
Other Expenditures	$26,981,093	OtherExpendituresAmt
End Year Balance	$586,782,214	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$599,708,067	BeginningYearBalanceAmt
Contributions	$39,030,414	ContributionsAmt
Investment Earnings Or Losses	$3,241,258	InvestmentEarningsOrLossesAmt
Other Expenditures	$25,931,007	OtherExpendituresAmt
End Year Balance	$616,048,732	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Prmnnt Endowment Balance EOY	0.99000	PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY	0.01000	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	$301,044,365	OtherCostOrOtherBasisAmt
Depreciation	$63,178,062	DepreciationAmt
Book Value	$237,866,303	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$49,931,421	OtherCostOrOtherBasisAmt
Depreciation	$29,114,563	DepreciationAmt
Book Value	$20,816,858	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$174,681,494	OtherCostOrOtherBasisAmt
Depreciation	$135,999,918	DepreciationAmt
Book Value	$38,681,576	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$103,283,415	OtherCostOrOtherBasisAmt
Depreciation	$6,950,850	DepreciationAmt
Book Value	$96,332,565	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$418,697,302	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	$555,137,535	BookValueAmt
Method Valuation	F	MethodValuationCd

Field	Value	IRS element (for citing)
Total Book Value Securities	$555,137,535	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (2 entries)

DescDesc	AmtAmt
CAPITAL LEASE OBLIGATIONS	$99,851,897
INVESTMENTS HELD FOR THE SFBI	$32,642,512

Field	Value	IRS element (for citing)
Total Liability	$132,494,409	TotalLiabilityAmt
Total Rev Etc Audited Fincl Stmt	$557,878,767	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$9,878,843	NetUnrealizedGainsInvstAmt
Other Revenue	$14,144,653	OtherRevenueAmt
Revenue Not Reported	$24,023,496	RevenueNotReportedAmt
Revenue Subtotal	$533,855,271	RevenueSubtotalAmt
Investment Expenses Not Incld	$3,229,264	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$237,926	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$2,991,338	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$536,846,609	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$504,865,728	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$237,926	OtherExpensesIncludedAmt
Expenses Not Reported	$237,926	ExpensesNotReportedAmt
Expenses Subtotal	$504,627,802	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$3,229,264	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$3,229,264	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$507,857,066	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 $14,144,653 IN NONOPERATING ACTIVITIES IN ITS FINANCIAL STATEMENTS. SCHEDULE D, PART XI, 4B AND PART XII, 2D LOSSES ON ASSET SALES OF $60,736 AND RENTAL EXPENSES OF $177,190 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 (23 entries)

RegionRegionTxt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt	EmployeeEmployeeCnt
Europe (Including Iceland and Greenland)	Grantmaking	Research	$3,704,566
Middle East and North Africa	Grantmaking	Research	$73,701
Sub-Saharan Africa	Grantmaking	Research	$1,485,008
South America	Program Services	Research	$57
Middle East and North Africa	Fundraising	Fundraising	$19
Europe (Including Iceland and Greenland)	Program Services	Research	$266,127	2
East Asia and the Pacific	Grantmaking	Research	$1,789,503
North America	Grantmaking	Research	$406,035
Central America and the Caribbean	Program Services	Research	$10,961
East Asia and the Pacific	Program Services	Research	$187,527	1
Sub-Saharan Africa	Program Services	Research	$156,044
Middle East and North Africa	Program Services	Research	$59,342	1
North America	Program Services	Research	$2,837
South Asia	Program Services	Research	$7,982
Central America and the Caribbean	Program Services	Send agents to seminar	$3,338
Europe (Including Iceland and Greenland)	Program Services	Send agents to seminar	$650,854
Middle East and North Africa	Program Services	Send agents to seminar	$192,519
East Asia and the Pacific	Program Services	Send agents to seminar	$210,823
North America	Program Services	Send agents to seminar	$78,091
Sub-Saharan Africa	Program Services	Send agents to seminar	$164,958
South America	Program Services	Send agents to seminar	$4,108
South Asia	Program Services	Send agents to seminar	$23,229
Europe (Including Iceland and Greenland)	Fundraising	Fundraising	$5,388

Field	Value	IRS element (for citing)
Subtotal Employees	4	SubtotalEmployeesCnt
Total Employee	4	TotalEmployeeCnt
Subtotal Spent	$8,996,420	SubtotalSpentAmt
Continuation Spent	$486,597	ContinuationSpentAmt
Total Spent	$9,483,017	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (33 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
East Asia and the Pacific	Subaward	$126,774	WIRE
East Asia and the Pacific	Subaward	$687,651	WIRE
East Asia and the Pacific	Subaward	$112,730	WIRE
East Asia and the Pacific	Subaward	$27,500	WIRE
East Asia and the Pacific	Subaward	$71,623	WIRE
East Asia and the Pacific	Subaward	$622,500	WIRE
East Asia and the Pacific	Subaward	$140,725	WIRE
Europe (Including Iceland and Greenland)	Subaward	$88,977	WIRE
Europe (Including Iceland and Greenland)	Subaward	$200,000	WIRE
Europe (Including Iceland and Greenland)	Subaward	$65,687	WIRE
Europe (Including Iceland and Greenland)	Subaward	$25,808	WIRE
Europe (Including Iceland and Greenland)	Subaward	$24,000	WIRE
Europe (Including Iceland and Greenland)	Subaward	$545,566	WIRE
Europe (Including Iceland and Greenland)	Subaward	$97,914	WIRE
Europe (Including Iceland and Greenland)	Subaward	$49,200	WIRE
Europe (Including Iceland and Greenland)	Subaward	$95,000	WIRE
Europe (Including Iceland and Greenland)	Subaward	$73,436	WIRE
Europe (Including Iceland and Greenland)	Subaward	$196,944	WIRE
Europe (Including Iceland and Greenland)	Subaward	$146,041	WIRE
Europe (Including Iceland and Greenland)	Subaward	$886,502	WIRE
Europe (Including Iceland and Greenland)	Subaward	$957,043	WIRE
Europe (Including Iceland and Greenland)	Subaward	$157,994	WIRE
Europe (Including Iceland and Greenland)	Subaward	$94,454	WIRE
Middle East and North Africa	Subaward	$73,701	WIRE
North America	Subaward	$265,729	WIRE
North America	Subaward	$83,685	CHECK
North America	Subaward	$38,620	CHECK
North America	Subaward	$18,000	CHECK
Sub-Saharan Africa	Subaward	$271,334	WIRE
Sub-Saharan Africa	Subaward	$317,001	WIRE
Sub-Saharan Africa	Subaward	$254,055	WIRE
Sub-Saharan Africa	Subaward	$585,243	WIRE
Sub-Saharan Africa	Subaward	$57,375	WIRE

Field	Value	IRS element (for citing)
Total501c3 Org	32	Total501c3OrgCnt
Total Other Org	1	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp

Field	Value	IRS element (for citing)
Type Of Assistance	EXTERNAL FELLOWSHIP	TypeOfAssistanceTxt
Region	North America	RegionTxt
Recipient	1	RecipientCnt
Cash Grant	$47,667	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 G IRS990ScheduleG

Field	Value	IRS element (for citing)
Email Solicitations	Yes (X)	EmailSolicitationsInd
In Person Solicitations	Yes (X)	InPersonSolicitationsInd
Solicitation Of Non Govt Grants	Yes (X)	SolicitationOfNonGovtGrantsInd
Solicitation Of Govt Grants	Yes (X)	SolicitationOfGovtGrantsInd
Agrmt Prof Fundraising Acty	Yes (true)	AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp (4 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	ActivityActivityTxt	Fundraiser Control Of FundsFundraiserControlOfFundsInd	Retained By ContractorRetainedByContractorAmt	Address Line1ForeignAddress/AddressLine1Txt	CityForeignAddress/CityNm	Province Or StateForeignAddress/ProvinceOrStateNm	CountryForeignAddress/CountryCd
THE HELEN BROWN GROUP
48 SUMMER STREET SUITE 2	WATERTOWN	MA	02472	CONSULTING	false	$74,700
JULIANA SOHN
62 2ND AVENUE APT 6E	NEW YORK	NY	10003	CONSULTING	false	$23,266
BLACKBAUD INC
2000 DANIEL ISLAND DRIVE	CHARLESTOWN	SC	29492	CONSULTING	false	$15,005
MOTHANDRUST LTD
				CONSULTING	false	$21,500	18 ASHWIN STREET	DALSTON	LONDON	UK

Field	Value	IRS element (for citing)
Total Retained By Contractors	$134,471	TotalRetainedByContractorsAmt

Schedule I IRS990ScheduleI

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

Recipient Table RecipientTable (60 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	$2,068,437	PROGRAM SUPPORT
American Heart Association
7272 GREENVILLE AVE	DALLAS	TX	752314596	135613797	501(c)(3)	$50,360	PROGRAM SUPPORT
AMERICAN SOCIETY FOR CLINICAL PATHOLOGY
33 WEST MONROE ST	CHICAGO	IL	60603	362406080	501(c)(3)	$15,184	Program Support
Baylor College of Medicine
One Baylor Plaza	HOUSTON	TX	770303411	741613878	501(c)(3)	$104,581	Program Support
BETH ISRAEL DEACONESS MEDICAL CTR
330 Brookline Ave	BOSTON	MA	02215	042103881	501(c)(3)	$936,073	Program Support
BRIGHAM & WOMENS HOSPITAL
75 FRANCIS ST	BOSTON	MA	02115	042312909	501(c)(3)	$1,492,044	Program Support
CHILDRENS HOSPITAL OF BOSTON
300 LONGWOOD AVE	BOSTON	MA	02115	042774441	501(c)(3)	$1,820,039	Program Support
Color Genomics Inc
863 MITTEN RD	BURLINGAME	CA	94010	463353585	N/A	$388,985	PROGRAM SUPPORT
COLORADO STATE UNIVERSITY
6003 CAMPUS DELIVERY	FT COLLINS	CO	80523	846000545	GOV'T	$27,595	PROGRAM SUPPORT
COLUMBIA UNIVERSITY
535 W 116th St	NEW YORK	NY	10027	135598093	501(c)(3)	$354,706	Program Support	Ste 116
DANA FARBER CANCER INSTITUTE
BP451 450 BROOKLINE AVE	BOSTON	MA	02215	042263040	501(c)(3)	$2,218,994	Program Support
DUKE UNIVERSITY
PO BOX 602651	CHARLOTTE	NC	282602651	560532129	501(c)(3)	$150,144	Program Support
Emory University
1599 Clifton Rd NE	ATLANTA	GA	303224250	580566256	501(c)(3)	$61,249	Program Support
HARVARD UNIVERSITY
1350 MASS AVE	CAMBRIDGE	MA	021383800	042103580	501(c)(3)	$11,720,167	Program Support
INDIANA UNIVERSITY
107 S Indiana Ave	Bloomington	IN	47405	356018940	501(c)(3)	$145,181	Program Support
JOHNS HOPKINS UNIVERSITY
3400 N CHARLES ST	BALTIMORE	MD	212182686	520595110	501(c)(3)	$115,376	Program Support
JOSLIN DIABETES CTR
One Joslin Pl	BOSTON	MA	02215	042203836	501(c)(3)	$432,445	Program Support
LOS ANGELES BIOMEDICAL RESEARCH INSTITUTE
1124 WEST CARSON ST	TORRANCE	CA	90502	952138184	501(c)(3)	$116,000	Program Support
MASSACHUSETTS EYE & EAR INFIRMARY
243 CHARLES ST	BOSTON	MA	02114	042103591	501(c)(3)	$16,304	PROGRAM SUPPORT
MASSACHUSETTS GENERAL HOSPITAL
55 FRUIT STREET	BOSTON	MA	021142517	041564655	501(c)(3)	$6,103,273	Program Support
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASS AVE	CAMBRIDGE	MA	02139	042103594	501(c)(3)	$2,842,998	Program Support
MCLEAN HOSPITAL
115 MILL ST	BELMONT	MA	02478	042697981	501(c)(3)	$443,231	PROGRAM SUPPORT
Memorial Sloan Kettering Cancer Center
1275 York Avenue	NEW YORK	NY	100656007	131924236	501(c)(3)	$111,000	Program Support
MOUNT SINAI MEDICAL CENTER
1 GUSTAVE L LEVY PL	NEW YORK	NY	10029	136171197	501(c)(3)	$319,462	Program Support
NATIONAL DISEASE RESEARCH INTERCHANGE
8 PENN CENTER	PHILADELPHIA	PA	19103	232213205	501(c)(3)	$130,961	Program Support
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
1 PARK PLAZA	NEW YORK	NY	10016	135562309	501(c)(3)	$94,316	PROGRAM SUPPORT
Northwestern University
633 CLARK ST	EVANSTON	IL	60208	362167817	501(c)(3)	$65,000	PROGRAM SUPPORT
Rare Cancer Research Foundation
112 S DUKE ST SUITE 101	DURHAM	NC	27701	463405526	501(c)(3)	$146,000	PROGRAM SUPPORT
SANFORD-BURNHAM MEDICAL RESEARCH INSTITUTE
10901 N TORREY PINES RD	LA JOLLA	CA	92037	510197108	501(c)(3)	$358,635	PROGRAM SUPPORT
SOCIETY FOR NEUROSCIENCE
1121 14TH ST NW	WASHINGTON	DC	20005	520895843	501(c)(3)	$50,000	Program Support
Stanford University
PO BOX 44253	SAN FRANCISCO	CA	941444253	941156365	501(c)(3)	$378,079	Program Support
Target Cancer Foundation
955 MASS AVE 343	CAMBRIDGE	MA	02139	264510094	501(c)(3)	$66,000	PROGRAM SUPPORT
THE JACKSON LABORATORY
600 MAIN ST	BAR HARBOR	ME	04609	010211513	501(c)(3)	$251,948	PROGRAM SUPPORT
THE REGENTS OF THE UNIVERSITY OF MICHIGAN
3003 SOUTH STATE ST	ANN ARBOR	MI	48109	386006309	Gov't	$339,908	PROGRAM SUPPORT
THE SALK INSTITUTE FOR BIOLOGICAL STUDIES
10010 N TORREY PINES RD	LA JOLLA	CA	92037	952160097	501(c)(3)	$191,715	PROGRAM SUPPORT
THE UNIV OF MASSACHUSETTS MEDICAL SCHOOL
55 NORTH LAKE AVE	WORCESTER	MA	01655	043167352	GOV'T	$273,600	Program Support
THE UNIVERSITY OF TEXAS HEALTH SCIENCE CTR
PO BOX 301418	DALLAS	TX	75303	741761309	Gov't	$15,400	PROGRAM SUPPORT
TRUSTEES OF BOSTON UNIVERSITY
44 CUMMINGTON ST	BOSTON	MA	02215	042103547	501(c)(3)	$357,896	Program Support
TRUSTEES OF TUFTS COLLEGE
169 HOLLAND ST	SOMERVILLE	MA	02144	042103634	501(c)(3)	$6,492	PROGRAM SUPPORT
UCHICAGO ARGONNE LLC
5801 S ELLIS AVE	CHICAGO	IL	60637	680628477	501(c)(3)	$222,598	Program Support
UNIVERSITY OF ALABAMA TUSCALOOSA
313 ROSE ADMIN BLDG	TUSCALOOSA	AL	35487	636001138	501(c)(3)	$147,431	PROGRAM SUPPORT
UNIVERSITY OF CALIFORNIA IRVINE
120 THEORY	IRVINE	CA	92697	952226406	Gov't	$240,615	PROGRAM SUPPORT
UNIVERSITY OF CALIFORNIA SAN DIEGO
9500 GILMAN DR	LA JOLLA	CA	92093	956006144	Gov't	$1,219,517	PROGRAM SUPPORT
University of California Santa Cruz
1156 HIGH ST	Santa Cruz	CA	95064	941539563	Gov't	$484,171	Program Support
UNIVERSITY OF CHICAGO
6054 S DREXEL AVE	CHICAGO	IL	60637	362177139	501(c)(3)	$463,297	PROGRAM SUPPORT
University of Maryland Baltimore
1420 N CHARLES ST	BALTIMORE	MD	21201	526002033	Gov't	$646,530	PROGRAM SUPPORT
University of North Carolina
PO Box 2688	Chapel Hill	NC	27515	566001393	501(c)(3)	$111,045	PROGRAM SUPPORT
UNIVERSITY OF PENNSYLVANIA
3451 WALNUT ST	PHILADELPHIA	PA	19104	231352685	501(c)(3)	$193,838	PROGRAM SUPPORT
University of Pittsburgh
4200 Fifth Ave	Pittsburgh	PA	15260	250965591	501(C)(3)	$37,993	Program Support
University of Southern California
3500 S Figeuroa St	LOS ANGELES	CA	90089	951642394	501(c)(3)	$16,804	PROGRAM SUPPORT
UNIVERSITY OF UTAH
201 SPRESIDENTS CR	SALT LAKE CITY	UT	84112	876000525	501(c)(3)	$446,079	Program Support
University of Washington
4333 Brooklyn Ave	SEATTLE	WA	98195	916001537	Gov't	$165,676	Program Support
Vanderbilt University Medical Center
1161 21st AVE S	NASHVILLE	TN	372325545	352528741	501(c)(3)	$90,908	PROGRAM SUPPORT
VIRGINIA COMMONWEALTH UNIVERSITY
800 E LEIGH ST	RICHMOND	VA	232980568	546001758	Gov't	$52,405	PROGRAM SUPPORT
WAKE FOREST UNIVERSITY HEALTH SCIENCES
1834 WAKE FOREST RD	WINSTONSALEM	NC	27109	223849199	501(c)(3)	$411,225	PROGRAM SUPPORT
Washington University in St Louis
660 S EUCLID AVE	ST LOUIS	MO	63110	430653611	501(c)(3)	$108,455	PROGRAM SUPPORT
Weill Cornell Medical College
445 E 69th St	New York	NY	10021	131623978	501(c)(3)	$466,239	Program Support
WHITEHEAD INSTITUTE
455 MAIN ST	CAMBRIDGE	MA	02142	061043412	501(c)(3)	$154,901	Program Support
WORCESTER POLYTECHNIC INSTITUTE
100 INSTITUTE RD	WORCESTER	MA	01609	042121659	501(c)(3)	$29,150	PROGRAM SUPPORT
Yale University
PO Box 1873	New Haven	CT	065208239	060646973	501(c)(3)	$585,299	Program Support

Field	Value	IRS element (for citing)
Total501c3 Org	58	Total501c3OrgCnt
Total Other Org	2	TotalOtherOrgCnt

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

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
EXTERNAL FELLOWSHIPS	25	$903,167
TUITION	68	$1,603,436

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)
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	Yes (true)	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	Yes (true)	AnyNonFixedPaymentsInd
Initial Contract Exception	false	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (10 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount
ERIC S LANDER
DIRECTOR, PRESIDENT & CEO	$1,302,458	$559,629	$142,140	$26,346	$2,030,573	$469,330
JUSTINE LEVIN-ALLERHAND
CHIEF DEVELOP. OFFICER/CLERK	$524,768	$21,556	$24,600	$29,406	$630,330		$30,000
JESSE SOUWEINE
COO/CFO/TREASURER	$385,586	$17,920	$13,417	$26,679	$443,602
JOHN TRAVIA
SR.DIR.FIN.OPS/ASST TREASURER	$244,649	$20,224	$24,118	$28,739	$327,730		$10,000
SAMANTHA SINGER
CHIEF OPS OFFICER(UNT 11/18)	$490,446	$29,047	$24,500	$29,448	$573,441
STACEY GABRIEL
SR. DIR. GENOMICS PLATFORM	$375,600	$1,386	$24,600	$17,690	$419,276
ANDY PORTER
CHIEF PEOPLE OFFICER	$367,599	$3,056	$24,600	$25,126	$420,381
MARTIN DRYSDALE
DIRECTOR CTR DEV THERAPEUTICS	$366,514	$2,067	$16,500	$9,124	$394,205
ISRAEL ROZEN
CHIEF BUSINESS OFFICER	$324,108	$1,958	$24,600	$29,106	$379,772
STACEY DONNELLY
SR. DIR. STRATEGIC OPERATIONS	$294,721	$20,414	$24,600	$33,156	$372,891

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
SUPPLEMENTAL NONQUALIFIED RETIREMENT PLAN	FORM 990, SCHEDULE J, PART I, LINE 4B AS AN ELEMENT OF HIS AMENDED AND RESTATED EMPLOYMENT CONTRACT EFFECTIVE JULY 1, 2014, THE PRESIDENT/CEO RECEIVED A LUMP SUM PAYMENT OF $536,377 ON JUNE 30, 2018 AND 2019, RESPECTIVELY, WHICH HE WAS ENTITLED TO RECEIVE UPON REMAINING IN THE POSITION OF CORE FACULTY MEMBER OF THE BROAD INSTITUTE.
NON-FIXED PAYMENTS	FORM 990, SCHEDULE J, PART I, LINE 7 NON-FIXED PAYMENTS INCLUDES BONUSES, WHICH WERE GIVEN TO CERTAIN OFFICERS AT THE DISCRETION OF THE CEO. THESE BONUSES HAVE BEEN REPORTED ON SCHEDULE J PART II.

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp (2 entries)

Bond ReferenceBondReferenceCd	Bond Issuer EINBondIssuerEIN	CUSIPCUSIPNum	Bond IssuedBondIssuedDt	Issue PriceIssuePriceAmt	PurposePurposeDesc	DefeasedDefeasedInd	On Behalf Of IssuerOnBehalfOfIssuerInd	Pool FinancingPoolFinancingInd
MASS DEVELOPMENT FINANCE AGENCY - SERIES A (2011)
A	043431814	57583UCGI	2011-05-05	$265,470,128	AQUISITION & CONSTRUCTION	Yes (true)	false	false
MASS DEVELOPMENT FINANCE AGENCY - SERIES 2017
B	043431814	57584X3E9	2017-11-16	$291,123,863	DEFEASANCE OF PRIOR BOND ISSUE	false	false	false

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (2 entries)

Bond ReferenceBondReferenceCd	RetiredRetiredAmt	Bond DefeasedBondDefeasedAmt	Total ProceedsTotalProceedsAmt	In Reserve FundInReserveFundAmt	Capitalized InterestCapitalizedInterestAmt	Refunding EscrowRefundingEscrowAmt	Issuance Costs From ProceedsIssuanceCostsFromProceedsAmt	Credit EnhancementCreditEnhancementAmt	Working Capital ExpendituresWorkingCapitalExpendituresAmt	Capital ExpendituresCapitalExpendituresAmt	Other Spent ProceedsOtherSpentProceedsAmt	UnspentUnspentAmt	Substantial CompletionSubstantialCompletionYr	Refunding Tax Exempt BondsRefundingTaxExemptBondsInd	Refunding Taxable BondsRefundingTaxableBondsInd	Final Allocation MadeFinalAllocationMadeInd	Adequate Books And Rec MaintAdequateBooksAndRecMaintInd
A	$0	$290,091,209	$265,470,128	$0	$39,031,801	$0	$2,211,516	$0	$0	$224,226,811	$0	$0	2014	false	false	Yes (true)	Yes (true)
B	$0	$0	$291,123,863	$0	$0	$280,270,532	$1,303,864	$0	$0	$0	$0	$0	2017	false	Yes (true)	Yes (true)	Yes (true)

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp (2 entries)

Bond ReferenceBondReferenceCd	Owning Bond Financed PropertyOwningBondFinancedPropertyInd	Any Lease ArrangementsAnyLeaseArrangementsInd	Mgmt Contract Bond Fincd PropMgmtContractBondFincdPropInd	Any Research AgreementsAnyResearchAgreementsInd	Engage Bond Counsel ResearchEngageBondCounselResearchInd	Private Bus Use By OthersPrivateBusUseByOthersPct	Bond Iss Meet Prvt Sec Pymt TestBondIssMeetPrvtSecPymtTestInd	Change In Use Bond Financed PropChangeInUseBondFinancedPropInd	Remedial Action TakenRemedialActionTakenInd	Procs Nonqualified Bond RemdtdProcsNonqualifiedBondRemdtdInd
A	false	Yes (true)	false	Yes (true)	Yes (true)	0	false	false	false	false
B	false	Yes (true)	false	Yes (true)	Yes (true)	0	false	false	false	false

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (2 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiledInd	Rebate Not Due YetRebateNotDueYetInd	Exception To RebateExceptionToRebateInd	No Rebate DueNoRebateDueInd	Variable Rate IssueVariableRateIssueInd	Hedge Identified In Bks And RecHedgeIdentifiedInBksAndRecInd	Gross Proceeds Invested In GICGrossProceedsInvestedInGICInd	Business Name Line1GICProviderName/BusinessNameLine1Txt	Gross Proceeds InvestedGrossProceedsInvestedInd	Written Proc To Monitor ReqsWrittenProcToMonitorReqsInd
0
A	false	Yes (true)	false	Yes (true)	false	false	false	0	false	Yes (true)
0
B	false	Yes (true)	false	Yes (true)	false	false	false	0	false	Yes (true)

Procedures Corrective Action ProceduresCorrectiveActionGrp (2 entries)

Bond ReferenceBondReferenceCd	Procedures Corrective ActionProceduresCorrectiveActionInd
A	Yes (true)
B	Yes (true)

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	ARBITRAGE REBATE COMPUTATION	FormAndLineReferenceDesc
Explanation	PART IV, LINE 2C THE MASS DEVELOPMENT FINANCE AGENCY REVENUE BONDS SERIES A (2011) REBATE COMPUTATION FOR THE PERIOD ENDING JUNE 30, 2015 WAS PERFORMED ON SEPTEMBER 17, 2015. 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	2	ContributionCnt
Noncash Contributions Rpt F990	$1,004,552	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

Other Non Cash Contri Table OtherNonCashContriTableGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Desc	EQUIPMENT	Desc
Contribution	1	ContributionCnt
Noncash Contributions Rpt F990	$368,989	NoncashContributionsRptF990Amt
Method Of Determining Revenues	REPLACEMENT VALUE	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
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 (10 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 FORM 990, PART III, LINE 4A THE BROAD INSTITUTE OPERATES FOR EDUCATIONAL AND SCIENTIFIC PURPOSES TO IMPROVE HUMAN HEALTH BY USING GENOMICS TO ADVANCE ITS 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, GENOME REGULATION, CELLULAR CIRCUITRY AND EPIGENOMICS, 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 AND DATA ENGINEERING, 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, OBESITY, PSYCHIATRIC DISEASE, RARE DISEASE AND IMMUNOLOGICAL 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. OVER 8,700 SCIENTIFIC PUBLICATIONS TO DATE HAVE RESULTED FROM BROAD RESEARCH. THE BROAD INSTITUTE HOLDS AN ANNUAL SCIENTIFIC RETREAT, A TWO-DAY MEETING FEATURING PRESENTATIONS AND POSTERS ON A VARIETY OF RESEARCH PROJECTS ACROSS THE INSTITUTE, ATTENDED BY APPROXIMATELY 2,000 PARTICIPANTS FROM THE COMMUNITY IN 2018. 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 2018, 12 HIGH SCHOOL STUDENTS PARTICIPATED IN A SUMMER SCHOLARS PROGRAM DURING THE ACADEMIC YEAR. IN ADDITION, THE EDUCATIONAL PROGRAM SPONSORS CLASS VISITS TO THE BROAD. THERE WERE 20 EDUCATIONAL TOURS IN 2018 THAT INCLUDED APPROXIMATELY 387 HIGH SCHOOL STUDENTS. ALSO IN 2018, AS PART OF THE THIRD ANNUAL BROAD SCIENTISTS IN THE CLASSROOM PROGRAM WITH CAMBRIDGE PUBLIC SCHOOLS, BROAD SCIENTISTS VISITED 8TH GRADE CLASSROOMS THROUGHOUT A SCIENCE UNIT. BROAD SERVED APPROXIMATELY 395 STUDENTS THROUGHOUT THIS INITIATIVE. BROAD ALSO PARTICIPATED IN NETPALS IN 2018, WHICH MATCHED 24 MIDDLE SCHOOL STUDENTS WITH A SCIENTIST MENTOR. BROAD ALSO HOSTED AN ACTIVITY BOOTH AND SCIENCE TRIVIA CHALLENGE AT THE CAMBRIDGE SCIENCE FESTIVAL WHERE STUDENTS HAD THE OPPORTUNITY TO MEET AND INTERACT WITH BROAD SCIENTISTS, REACHING ABOUT 300 K-12 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 MINORITIES AT DIFFERENT STAGES OF THEIR EDUCATION AND CAREERS. IN 2018, 12 HIGH SCHOOL STUDENTS, 14 UNDERGRADUATE STUDENTS AND 6 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 AND LAWRENCE BACOW IS THE PRESIDENT OF HARVARD; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. BOTH ARE DIRECTORS AT THE BROAD INSTITUTE. SHIRLEY TILGHMAN IS THE CHAIR OF CALICO'S SCIENTIFIC BOARD AND ART LEVINSON IS THE CEO OF CALICO; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. BOTH ARE DIRECTORS AT THE BROAD INSTITUTE.
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 his or her 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 him or her 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.
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 2014 AND 2018, RESPECTIVELY. 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.
RECONCILIATION OF NET ASSETS	FORM 990, PART XI, LINE 9 THE INSTITUTE RECOGNIZED CHANGES IN THE INSTITUTE'S BENEFICIAL INTEREST IN TRUST OF $14,144,653 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	SEQUENCING	MA	$19,069,546	$3,250,731	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	Yes (true)	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	false	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	false	TransferToOtherOrgInd
Transfer From Other Org	Yes (true)	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp (2 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
THE STANLEY FUND FOR THE BROAD INSTITUTE
C	$45,000,000	BOOK VALUE
THE STANLEY FUND FOR THE BROAD INSTITUTE
S	$10,000,000	BOOK VALUE