BROAD INSTITUTE INC: Form 990, tax year 2017

View the entire original 990 at ProPublica ↗

Organization: BROAD INSTITUTE INC (EIN 26-3428781)
Tax period: 2017-07-01 to 2018-06-30
Filed: 2019-05-10
IRS object ID: 201901309349304995
Schema version: 2017v2.3
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	2019-05-10T16:56:56-05:00	ReturnTs
Tax Period End	2018-06-30	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	2017-07-01	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	% JESSE SOUWEINE COO/CFO/TREA	InCareOfNm
Business Name Control	BROA	BusinessNameControlTxt
Phone	6177147729	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	JESSE SOUWEINE	PersonNm
Person Title	COO/CFO/TREAS	PersonTitleTxt
Phone	6177147729	PhoneNum
Signature	2019-05-09	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	40.83.136.209	IPv4AddressTxt

Field	Value	IRS element (for citing)
Federal Original Submission Id	04363820191305000025	FederalOriginalSubmissionId
Federal Original Submission Id	2019-05-10	FederalOriginalSubmissionIdDt
Filing License Type	P	FilingLicenseTypeCd
At Submission Creation Device Id	BF8E75C15676E6C60359B336682BBC346CBD720B	AtSubmissionCreationDeviceId
At Submission Filing Device Id	6CFBC1E470B119DB9F0B0C745D98B714AAF1A9A1	AtSubmissionFilingDeviceId

Field	Value	IRS element (for citing)
Tax	2017	TaxYr
Build TS	2019-02-21 02:37:17Z	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	$471,232,510	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	15	VotingMembersGoverningBodyCnt
Voting Members Independent	14	VotingMembersIndependentCnt
Total Employee	1668	TotalEmployeeCnt
Total Volunteers	24	TotalVolunteersCnt
Total Gross UBI	$1,520,262	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$1,440,261	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$379,300,376	PYContributionsGrantsAmt
CY Contributions Grants	$390,453,832	CYContributionsGrantsAmt
PY Program Service Revenue	$29,931,442	PYProgramServiceRevenueAmt
CY Program Service Revenue	$44,329,590	CYProgramServiceRevenueAmt
PY Investment Income	$10,089,873	PYInvestmentIncomeAmt
CY Investment Income	$11,978,176	CYInvestmentIncomeAmt
PY Other Revenue	$13,728,630	PYOtherRevenueAmt
CY Other Revenue	$572,135	CYOtherRevenueAmt
PY Total Revenue	$433,050,321	PYTotalRevenueAmt
CY Total Revenue	$447,333,733	CYTotalRevenueAmt
PY Grants And Similar Paid	$41,967,959	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$51,123,986	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$149,304,333	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$176,165,735	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$107,617	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$113,188	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$3,624,513	CYTotalFundraisingExpenseAmt
PY Other Expenses	$236,272,896	PYOtherExpensesAmt
CY Other Expenses	$241,622,577	CYOtherExpensesAmt
PY Total Expenses	$427,652,805	PYTotalExpensesAmt
CY Total Expenses	$469,025,486	CYTotalExpensesAmt
PY Revenues Less Expenses	$5,397,516	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	-$21,691,753	CYRevenuesLessExpensesAmt
Total Assets BOY	$1,491,257,449	TotalAssetsBOYAmt
Total Assets EOY	$1,551,169,999	TotalAssetsEOYAmt
Total Liabilities BOY	$538,984,259	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$617,803,703	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$952,273,190	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$933,366,296	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	$393,355,601	ExpenseAmt
Grant	$51,123,986	GrantAmt
Revenue	$42,703,027	RevenueAmt
Desc	SEE SCHEDULE O.	Desc
Total Program Service Expenses	$393,355,601	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	false	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	255	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	1668	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
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	15	GoverningBodyVotingMembersCnt
Independent Voting Member	14	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	MA	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd
Other	Yes (X)	OtherInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	JESSE SOUWEINE COOCFOTREA	PersonNm
Phone	6177147729	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 (27 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)	$1,230,534	$0	$291,581
ELI BROAD
DIRECTOR (UNT 11/17)	1.0	0.0	Yes (X)		$0	$0	$0
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
DREW GILPIN FAUST
DIRECTOR (UNT 6/18)	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 (BEG 11/17)	1.0	0.0	Yes (X)		$0	$0	$0
JUSTINE LEVIN-ALLERHAND
CHIEF DEVELOP. OFFICER/CLERK	60.0	0.0		Yes (X)	$510,206	$0	$52,657
MARK DANIEL
CFO & TREASURER (UNT 7/17)	60.0	0.0		Yes (X)	$417,194	$0	$28,334
JESSE SOUWEINE
CFO & TREASURER (BEG 10/17)	60.0	0.0		Yes (X)	$98,859	$0	$10,429
JOHN TRAVIA
SR.DIR.FIN.OP/ASST TREASURER	60.0	0.0		Yes (X)	$261,343	$0	$51,775
JULIANA LAING
BOD ADMIN/ASST CLERK	60.0	0.0		Yes (X)	$107,274	$0	$12,150
SAMANTHA SINGER
CHIEF OPERATING OFFICER	60.0	0.0			$537,736	$0	$55,077	Yes (X)
ANDY PORTER
CHIEF PEOPLE OFFICER	60.0	0.0			$353,163	$0	$48,903		Yes (X)
STACEY GABRIEL
SR. DIR. GENOMICS PLATFORM	60.0	0.0			$350,858	$0	$43,924		Yes (X)
STACEY DONNELLY
SR. DIR. STRATEGIC OPERATIONS	60.0	0.0			$310,245	$0	$39,461		Yes (X)
ISRAEL ROZEN
CHIEF BUSINESS OFFICER	60.0	0.0			$294,945	$0	$53,300		Yes (X)
FENG ZHANG
CORE FACULTY MEMBER	60.0	0.0			$288,893	$0	$53,753		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$4,761,250	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$741,344	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	376	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
JENNER BLOCK LLP
353 NORTH CLARK ST	CHICAGO	IL	60654	LEGAL	$6,432,968
VEDDER PRICE PC
1633 BROADWAY 47TH FLOOR	NEW YORK	NY	10019	LEGAL	$4,716,931
QUINN EMANUEL URQUHART SULLIVAN
865 SOUTH FIGUEROA ST 10TH FLOOR	LOS ANGELES	CA	90017	LEGAL	$3,537,321
ROPES GRAY LLP
800 BOYLSTON ST	BOSTON	MA	02199	LEGAL	$3,032,155
SIENA CONSTRUCTION CORP
38 SIDNEY ST	CAMBRIDGE	MA	02139	CONSTRUCTION	$2,169,204

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	70	CntrctRcvdGreaterThan100KCnt
Related Organizations	$52,000,000	RelatedOrganizationsAmt
Government Grants	$119,069,500	GovernmentGrantsAmt
All Other Contributions	$219,384,332	AllOtherContributionsAmt
Noncash Contributions	$146,821	NoncashContributionsAmt
Total Contributions	$390,453,832	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
RESEARCH	541700	$41,078,338	$41,078,338
USE OF FACILITIES	541700	$2,365,103	$738,540	$1,626,563
REBATES	541700	$293,177	$293,177
SYMPOSIUM SPONSORSHIP	541700	$271,598	$271,598
CONFERENCE REGISTRATION FEES	541700	$182,220	$182,220

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$139,154	TotalRevenueColumnAmt
Related Or Exempt Func Income	$139,154	RelatedOrExemptFuncIncomeAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$44,329,590	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$4,731,555	TotalRevenueColumnAmt
Unrelated Business Revenue	-$251,181	UnrelatedBusinessRevenueAmt
Exclusion	$4,982,736	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$506	TotalRevenueColumnAmt
Exclusion	$506	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$843,281	TotalRevenueColumnAmt
Exclusion	$843,281	ExclusionAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$271,146	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	-$271,146	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	-$271,146	TotalRevenueColumnAmt
Exclusion	-$271,146	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$27,670,840	SecuritiesAmt
Other	$3,202,905	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$21,971,191	SecuritiesAmt
Other	$1,656,440	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$5,699,649	SecuritiesAmt
Other	$1,546,465	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$7,246,115	TotalRevenueColumnAmt
Unrelated Business Revenue	$144,880	UnrelatedBusinessRevenueAmt
Exclusion	$7,101,235	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	$447,333,733	TotalRevenueColumnAmt
Related Or Exempt Func Income	$42,703,027	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$1,520,262	UnrelatedBusinessRevenueAmt
Exclusion	$12,656,612	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$39,973,710	TotalAmt
Program Services	$39,973,710	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$1,815,339	TotalAmt
Program Services	$1,815,339	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$9,334,937	TotalAmt
Program Services	$9,334,937	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	$3,486,546	TotalAmt
Program Services	$511,383	ProgramServicesAmt
Management And General	$2,332,354	ManagementAndGeneralAmt
Fundraising	$642,809	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	$137,045,549	TotalAmt
Program Services	$110,590,879	ProgramServicesAmt
Management And General	$24,948,201	ManagementAndGeneralAmt
Fundraising	$1,506,469	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$10,308,675	TotalAmt
Program Services	$8,925,892	ProgramServicesAmt
Management And General	$1,206,127	ManagementAndGeneralAmt
Fundraising	$176,656	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$16,324,637	TotalAmt
Program Services	$14,134,887	ProgramServicesAmt
Management And General	$1,910,001	ManagementAndGeneralAmt
Fundraising	$279,749	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$9,000,328	TotalAmt
Program Services	$7,793,044	ProgramServicesAmt
Management And General	$1,053,049	ManagementAndGeneralAmt
Fundraising	$154,235	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	$6,246,598	TotalAmt
Program Services	$50,733	ProgramServicesAmt
Management And General	$6,174,749	ManagementAndGeneralAmt
Fundraising	$21,116	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$473,242	TotalAmt
Management And General	$473,242	ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$1,060	TotalAmt
Management And General	$1,060	ManagementAndGeneralAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$113,188	TotalAmt
Fundraising	$113,188	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$2,696,018	TotalAmt
Management And General	$2,696,018	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$20,019,883	TotalAmt
Program Services	$12,621,276	ProgramServicesAmt
Management And General	$7,278,664	ManagementAndGeneralAmt
Fundraising	$119,943	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$646,240	TotalAmt
Program Services	$174,801	ProgramServicesAmt
Management And General	$427,320	ManagementAndGeneralAmt
Fundraising	$44,119	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$1,393,118	TotalAmt
Program Services	$386,341	ProgramServicesAmt
Management And General	$980,670	ManagementAndGeneralAmt
Fundraising	$26,107	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$26,616,510	TotalAmt
Program Services	$19,134,398	ProgramServicesAmt
Management And General	$7,464,148	ManagementAndGeneralAmt
Fundraising	$17,964	FundraisingAmt

Royalties RoyaltiesGrp

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

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$30,209,629	TotalAmt
Program Services	$26,332,480	ProgramServicesAmt
Management And General	$3,781,052	ManagementAndGeneralAmt
Fundraising	$96,097	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$4,208,966	TotalAmt
Program Services	$3,280,218	ProgramServicesAmt
Management And General	$864,582	ManagementAndGeneralAmt
Fundraising	$64,166	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	$5,524,742	TotalAmt
Program Services	$1,848,286	ProgramServicesAmt
Management And General	$3,549,117	ManagementAndGeneralAmt
Fundraising	$127,339	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$18,903,132	TotalAmt
Program Services	$15,853,341	ProgramServicesAmt
Management And General	$2,918,841	ManagementAndGeneralAmt
Fundraising	$130,950	FundraisingAmt

Payments To Affiliates PaymentsToAffiliatesGrp

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

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$36,051,891	TotalAmt
Program Services	$33,397,515	ProgramServicesAmt
Management And General	$2,555,203	ManagementAndGeneralAmt
Fundraising	$99,173	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$786,922	TotalAmt
Management And General	$786,922	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (3 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
MATERIALS & SERVICES	$86,500,236	$86,415,820	$84,241	$175
MINOR EQUIPMENT & RENTALS	$509,177	$497,367	$9,408	$2,402
OTHER	$835,213	$282,954	$550,403	$1,856

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$469,025,486	TotalAmt
Program Services	$393,355,601	ProgramServicesAmt
Management And General	$72,045,372	ManagementAndGeneralAmt
Fundraising	$3,624,513	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$15,016,055	BOYAmt
EOY	$8,694,847	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$154,937,604	BOYAmt
EOY	$232,401,115	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$299,817,685	BOYAmt
EOY	$246,167,807	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$64,947,721	BOYAmt
EOY	$70,459,750	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	$16,062,183	BOYAmt
EOY	$1,765,530	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$14,487,612	BOYAmt
EOY	$10,552,573	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$27,931,307	BOYAmt
EOY	$22,194,315	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$641,073,240	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$210,095,195	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$439,372,003	BOYAmt
EOY	$430,978,045	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

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

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$445,060,584	BOYAmt
EOY	$504,571,161	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	$13,624,695	BOYAmt
EOY	$13,153,167	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,491,257,449	BOYAmt
EOY	$1,551,169,999	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$80,522,206	BOYAmt
EOY	$125,288,016	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	$49,055,674	BOYAmt
EOY	$52,907,600	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$262,823,912	BOYAmt
EOY	$287,332,893	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$87,147	BOYAmt
EOY	$5,283,473	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	$37,788,122	BOYAmt
EOY	$25,167,129	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$108,707,198	BOYAmt
EOY	$121,824,592	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$538,984,259	BOYAmt
EOY	$617,803,703	EOYAmt

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

Unrestricted Net Assets UnrestrictedNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$189,545,702	BOYAmt
EOY	$170,949,577	EOYAmt

Temporarily Rstr Net Assets TemporarilyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$161,593,715	BOYAmt
EOY	$128,221,181	EOYAmt

Permanently Rstr Net Assets PermanentlyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$601,133,773	BOYAmt
EOY	$634,195,538	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$952,273,190	BOYAmt
EOY	$933,366,296	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,491,257,449	BOYAmt
EOY	$1,551,169,999	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	-$21,691,753	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$29,404,650	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	-$26,619,791	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	$374,753,967	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$311,160,792	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$319,014,517	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$379,300,376	CurrentTaxYearMinus1YearAmt
Current Tax Year	$390,453,832	CurrentTaxYearAmt
Total	$1,774,683,484	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

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
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

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
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$374,753,967	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$311,160,792	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$319,014,517	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$379,300,376	CurrentTaxYearMinus1YearAmt
Current Tax Year	$390,453,832	CurrentTaxYearAmt
Total	$1,774,683,484	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$431,087,166	SubstantialContributorsTotAmt
Public Support Total170	$1,343,596,318	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$2,532,590	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$3,255,346	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$2,323,612	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$15,922,730	CurrentTaxYearMinus1YearAmt
Current Tax Year	$5,575,342	CurrentTaxYearAmt
Total	$29,609,620	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$218,591	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$471,887	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$313,976	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$197,408	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,440,261	CurrentTaxYearAmt
Total	$2,642,123	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
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$1,806,935,227	TotalSupportAmt
Gross Receipts Rltd Activities	$140,915,209	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.74358	PublicSupportCY170Pct
Public Support PY170	0.75334	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Schedule B IRS990ScheduleB

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	$1,060	OtherActivitiesAmt
Total Lobbying Expenditures	$1,060	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 $1,060 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	$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 Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

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 Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

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 Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

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

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$567,308,036	BeginningYearBalanceAmt
Contributions	$34,568,695	ContributionsAmt
Investment Earnings Or Losses	$26,631,120	InvestmentEarningsOrLossesAmt
Other Expenditures	$28,799,784	OtherExpendituresAmt
End Year Balance	$599,708,067	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Prmnnt Endowment Balance EOY	0.98000	PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY	0.02000	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	$300,674,307	OtherCostOrOtherBasisAmt
Depreciation	$50,760,626	DepreciationAmt
Book Value	$249,913,681	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$46,219,116	OtherCostOrOtherBasisAmt
Depreciation	$25,100,138	DepreciationAmt
Book Value	$21,118,978	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$167,212,081	OtherCostOrOtherBasisAmt
Depreciation	$129,317,976	DepreciationAmt
Book Value	$37,894,105	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$101,967,736	OtherCostOrOtherBasisAmt
Depreciation	$4,916,455	DepreciationAmt
Book Value	$97,051,281	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$430,978,045	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	$504,571,161	BookValueAmt
Method Valuation	F	MethodValuationCd

Field	Value	IRS element (for citing)
Total Book Value Securities	$504,571,161	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (2 entries)

DescDesc	AmtAmt
CAPITAL LEASE OBLIGATIONS	$100,389,768
INVESTMENTS HELD FOR THE SFBI	$21,434,824

Field	Value	IRS element (for citing)
Total Liability	$121,824,592	TotalLiabilityAmt
Total Rev Etc Audited Fincl Stmt	$448,301,751	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$29,404,650	NetUnrealizedGainsInvstAmt
Other Revenue	-$26,619,791	OtherRevenueAmt
Revenue Not Reported	$2,784,859	RevenueNotReportedAmt
Revenue Subtotal	$445,516,892	RevenueSubtotalAmt
Investment Expenses Not Incld	$2,696,018	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$879,177	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$1,816,841	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$447,333,733	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$467,208,645	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$879,177	OtherExpensesIncludedAmt
Expenses Not Reported	$879,177	ExpensesNotReportedAmt
Expenses Subtotal	$466,329,468	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$2,696,018	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$2,696,018	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$469,025,486	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 $617,377 AND A LOSS ON DEBT REFUNDING RESULTING FROM THE 2011 SERIES A BOND REFINANCING OF $26,002,414 RECOGNIZED IN NONOPERATING ACTIVITIES IN ITS FINANCIAL STATEMENTS. SCHEDULE D, PART XI, 4B AND PART XII, 2D LOSSES ON ASSET SALES OF $608,031 AND RENTAL EXPENSES OF $271,146 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 (21 entries)

RegionRegionTxt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
Europe (Including Iceland and Greenland)	Grantmaking	Research	$5,858,494
East Asia and the Pacific	Grantmaking	Research	$1,878,314
Sub-Saharan Africa	Grantmaking	Research	$1,178,426
North America	Grantmaking	Research	$321,263
Middle East and North Africa	Grantmaking	Research	$98,439
Europe (Including Iceland and Greenland)	Program Services	Research	$224,706
Middle East and North Africa	Program Services	Research	$168,736
East Asia and the Pacific	Program Services	Research	$143,824
Sub-Saharan Africa	Program Services	Research	$111,385
North America	Program Services	Research	$3,230
South Asia	Program Services	Research	$1,811
Europe (Including Iceland and Greenland)	Program Services	Send agents to seminar	$540,338
Middle East and North Africa	Program Services	Send agents to seminar	$231,026
East Asia and the Pacific	Program Services	Send agents to seminar	$85,841
North America	Program Services	Send agents to seminar	$70,250
Sub-Saharan Africa	Program Services	Send agents to seminar	$5,906
South America	Program Services	Send agents to seminar	$2,806
South Asia	Program Services	Send agents to seminar	$1,438
Russia and the Newly Independent States	Program Services	Send agents to seminar	$808
North America	Fundraising	Fundraising	$5,473
Middle East and North Africa	Fundraising	Fundraising	$4,862

Field	Value	IRS element (for citing)
Subtotal Spent	$10,924,795	SubtotalSpentAmt
Continuation Spent	$12,581	ContinuationSpentAmt
Total Spent	$10,937,376	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (31 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
East Asia and the Pacific	Subaward	$972,709	WIRE
East Asia and the Pacific	Subaward	$442,500	WIRE
East Asia and the Pacific	Subaward	$221,000	WIRE
East Asia and the Pacific	Subaward	$98,948	WIRE
East Asia and the Pacific	Subaward	$54,000	WIRE
East Asia and the Pacific	Subaward	$77,117	WIRE
East Asia and the Pacific	Subaward	$12,040	WIRE
Europe (Including Iceland and Greenland)	Subaward	$3,672,909	WIRE
Europe (Including Iceland and Greenland)	Subaward	$346,069	WIRE
Europe (Including Iceland and Greenland)	Subaward	$110,000	WIRE
Europe (Including Iceland and Greenland)	Subaward	$401,467	WIRE
Europe (Including Iceland and Greenland)	Subaward	$675,644	WIRE
Europe (Including Iceland and Greenland)	Subaward	$106,178	WIRE
Europe (Including Iceland and Greenland)	Subaward	$104,570	WIRE
Europe (Including Iceland and Greenland)	Subaward	$149,559	WIRE
North America	Subaward	$78,686	CHECK
Europe (Including Iceland and Greenland)	Subaward	$90,800	WIRE
Europe (Including Iceland and Greenland)	Subaward	$88,977	WIRE
Europe (Including Iceland and Greenland)	Subaward	$58,321	WIRE
Europe (Including Iceland and Greenland)	Subaward	$30,000	CHECK
Europe (Including Iceland and Greenland)	Subaward	$24,000	WIRE
Middle East and North Africa	Subaward	$98,439	WIRE
North America	Subaward	$36,879	CHECK
North America	Subaward	$152,600	WIRE
North America	Subaward	$53,098	WIRE
Sub-Saharan Africa	Subaward	$572,389	WIRE
Sub-Saharan Africa	Subaward	$237,168	WIRE
Sub-Saharan Africa	Subaward	$16,266	WIRE
Sub-Saharan Africa	Subaward	$93,061	WIRE
Sub-Saharan Africa	Subaward	$216,842	WIRE
Sub-Saharan Africa	Subaward	$42,700	WIRE

Field	Value	IRS element (for citing)
Total501c3 Org	29	Total501c3OrgCnt
Total Other Org	2	TotalOtherOrgCnt
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	Gross ReceiptsGrossReceiptsAmt	Retained By ContractorRetainedByContractorAmt	Net To OrganizationNetToOrganizationAmt
THE HELEN BROWN GROUP
48 SUMMER STREET SUITE 2	WATERTOWN	MA	02472	CONSULTING	false	$0	$74,400	$0
JULIANA SOHN
62 2ND AVENUE APT 6E	NEW YORK	NY	10003	CONSULTING	false	$0	$11,472	$0
KRISTIAN BJORNARD
735 BAY STREET	BALTIMORE	MD	21211	CONSULTING	false	$0	$9,554	$0
BLACKBAUD INC
2000 DANIEL ISLAND DRIVE	CHARLESTON	SC	29492	CONSULTING	false	$0	$7,212	$0

Field	Value	IRS element (for citing)
Total Gross Receipts	$0	TotalGrossReceiptsAmt
Total Retained By Contractors	$102,638	TotalRetainedByContractorsAmt
Total Net To Organization	$0	TotalNetToOrganizationAmt
Licensed States	MA	LicensedStatesCd

Schedule I IRS990ScheduleI

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

Recipient Table RecipientTable (58 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	$2,001,188	PROGRAM SUPPORT
AMERICAN SOCIETY FOR CLINICAL PATHOLOGY
3 WEST MONROE ST	CHICAGO	IL	60603	362406080	501(c)(3)	$24,000	Program Support
Baylor College of Medicine
One Baylor Plaza	HOUSTON	TX	770303411	741613878	501(c)(3)	$78,849	Program Support
BETH ISRAEL DEACONESS MEDICAL CTR
330 Brookline Ave	BOSTON	MA	02215	042103881	501(c)(3)	$3,062,703	Program Support
BRIGHAM & WOMENS HOSPITAL
75 FRANCIS STREET	BOSTON	MA	02115	042312909	501(c)(3)	$1,329,812	Program Support
CHILDRENS HOSPITAL OF BOSTON
300 LONGWOOD AVE	BOSTON	MA	02115	042774441	501(c)(3)	$2,259,179	Program Support
CITY OF HOPE
1500 E DUARTE RD	DUARTE	CA	91010	953435919	501(c)(3)	$213,353	PROGRAM SUPPORT
COLORADO STATE UNIVERSITY
6003 CAMPUS DELIVERY	FT COLLINS	CO	80523	846000545	GOV'T	$46,060	PROGRAM SUPPORT
COLUMBIA UNIVERSITY
535 W 116th St	NEW YORK	NY	10027	135598093	501(c)(3)	$368,550	Program Support	Ste 116
DANA FARBER CANCER INSTITUTE
BP451 450 BROOKLINE AVE	BOSTON	MA	02215	042263040	501(c)(3)	$1,111,552	Program Support
DUKE UNIVERSITY
PO BOX 602651	CHARLOTTE	NC	282602651	560532129	501(c)(3)	$69,558	Program Support
Emory University
1599 Clifton Rd NE	ATLANTA	GA	30322	580566256	501(c)(3)	$95,134	Program Support
FRED HUTCHINSON CANCER RES CTR
1100 FAIRVIEW AVE	SEATTLE	WA	98109	237156071	501(c)(3)	$45,676	Program Support
HARVARD UNIVERSITY
1350 MASS AVE	CAMBRIDGE	MA	021383800	042103580	501(c)(3)	$9,467,196	Program Support
INDIANA UNIVERSITY
107 S Indiana Ave	Bloomington	IN	47405	356018940	501(c)(3)	$141,157	Program Support
JOHNS HOPKINS UNIVERSITY
3400 n CHARLES ST	BALTIMORE	MD	212182686	520595110	501(c)(3)	$357,826	Program Support
JOSLIN DIABETES CTR
One Joslin Pl	BOSTON	MA	02215	042203836	501(c)(3)	$260,874	Program Support
LOS ANGELES BIOMEDICAL RESEARCH INSTITUTE
1124 WEST CARSON ST	TORRANCE	CA	90502	952138184	501(c)(3)	$84,781	Program Support
MASSACHUSETTS EYE & EAR INFIRMARY
243 CHARLES ST	BOSTON	MA	02114	042103591	501(c)(3)	$38,209	PROGRAM SUPPORT
MASSACHUSETTS GENERAL HOSPITAL
55 FRUIT STREET	BOSTON	MA	021142517	041564655	501(c)(3)	$7,396,661	Program Support
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASS AVE	CAMBRIDGE	MA	02139	042103594	501(c)(3)	$4,184,275	Program Support
MCLEAN HOSPITAL
115 MILL ST	BELMONT	MA	02478	042697981	501(c)(3)	$316,988	PROGRAM SUPPORT
Memorial Sloan Kettering Cancer Center
1275 York Avenue	NEW YORK	NY	100656007	131924236	501(c)(3)	$60,328	Program Support
MOUNT SINAI MEDICAL CENTER
1 GUSTAVE L LEVY PL	NEW YORK	NY	10029	136171197	501(c)(3)	$101,237	Program Support
NATIONAL DISEASE RESEARCH INTERCHANGE
8 PENN CENTER	PHILADELPHIA	PA	19103	232213205	501(c)(3)	$74,324	Program Support
NEW YORK GENOME CENTER
101 AVE OF THE AMERICAS	NEW YORK	NY	10013	800631734	501(c)(3)	$18,208	PROGRAM SUPPORT
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
1 PARK PLAZA	NEW YORK	NY	10016	135562309	501(c)(3)	$100,244	PROGRAM SUPPORT
Rush University Medical Center
1653 West Congress Pkwy	Chicago	IL	60612	362174823	501(c)(3)	$61,404	Program Support
SANFORD-BURNHAM MEDICAL RESEARCH INSTITUTE
10901 N TORREY PINES RD	LA JOLLA	CA	92037	510197108	501(c)(3)	$45,659	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)	$161,885	Program Support
THE JACKSON LABORATORY
600 MAIN ST	BAR HARBOR	ME	04609	010211513	501(c)(3)	$320,390	Program Support
THE REGENTS OF THE UNIVERSITY OF MICHIGAN
3003 SOUTH STATE ST	ANN ARBOR	MI	48109	386006309	Gov't	$534,993	PROGRAM SUPPORT
THE REGENTS OF THE UNIVERSITY OF UCLA
405 Hilgard Ave	LOS ANGELES	CA	900959000	956006143	Gov't	$25,000	Program Support
THE SALK INSTITUTE FOR BIOLOGICAL STUDIES
10010 N TORREY PINES RD	LA JOLLA	CA	92037	952160097	501(c)(3)	$128,987	Program Support
THE UNIV OF MASSACHUSETTS MEDICAL SCHOOL
55 NORTH LAKE AVE	WORCESTER	MA	01655	043167352	GOV'T	$413,270	Program Support
THE UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER
PO BOX 301418	DALLAS	TX	75303	741761309	Gov't	$6,268	PROGRAM SUPPORT
TRUSTEES OF BOSTON UNIVERSITY
44 CUMMINGTON ST	BOSTON	MA	022151303	042103547	501(c)(3)	$380,547	Program Support
TRUSTEES OF TUFTS COLLEGE
169 HOLLAND ST	SOMERVILLE	MA	02144	042103634	501(c)(3)	$67,258	PROGRAM SUPPORT
UCHICAGO ARGONNE LLC
5801 S ELLIS AVE	CHICAGO	IL	60637	680628477	501(c)(3)	$167,151	Program Support
UNIVERSITY OF ALABAMA TUSCALOOSA
313 ROSE ADMIN BLDG	TUSCALOOSA	AL	35487	636001138	501(c)(3)	$63,033	PROGRAM SUPPORT
UNIVERSITY OF ALABAMA BIRMINGHAM
1720 2ND AVE SOUTH	BIRMINGHAM	AL	35294	636005396	501(c)(3)	$16,308	Program Support
UNIVERSITY OF CALIFORNIA IRVINE
120 THEORY	IRVINE	CA	92697	952226406	Gov't	$97,243	PROGRAM SUPPORT
UNIVERSITY OF CALIFORNIA SAN DIEGO
9500 GILMAN DR	LA JOLLA	CA	92093	956006144	Gov't	$822,856	PROGRAM SUPPORT
University of California Santa Cruz
1156 High Street	Santa Cruz	CA	95064	941539563	Gov't	$104,256	Program Support
UNIVERSITY OF CHICAGO
6054 S DREXEL AVE	CHICAGO	IL	60637	362177139	501(c)(3)	$25,000	PROGRAM SUPPORT
University of Maryland Baltimore
1420 N Charles Street	Baltimore	MD	21201	526002033	Gov't	$320,876	Program Support
UNIVERSITY OF PENNSYLVANIA
3451 WALNUT ST	PHILADELPHIA	PA	19104	231352685	501(c)(3)	$259,424	PROGRAM SUPPORT
University of Pittsburgh
4200 Fifth Ave	Pittsburgh	PA	15260	250965591	501(C)(3)	$216,562	Program Support
UNIVERSITY OF UTAH
201 SPRESIDENTS CR	SALT LAKE CITY	UT	84112	876000525	501(c)(3)	$137,098	Program Support
University of Washington
4333 Brooklyn Ave	SEATTLE	WA	98195	916001537	Gov't	$213,174	Program Support
VIRGINIA COMMONWEALTH UNIVERSITY
800 E LEIGH ST	RICHMOND	VA	232980568	546001758	Gov't	$16,000	PROGRAM SUPPORT
WAKE FOREST UNIVERSITY HEALTH SCIENCES
1834 WAKE FOREST RD	WINSTONSALEM	NC	27109	223849199	501(c)(3)	$49,510	PROGRAM SUPPORT
Weill Cornell Medical College
445 E 69th St	New York	NY	10021	131623978	501(c)(3)	$824,118	Program Support
WHITEHEAD INSTITUTE
455 MAIN ST	CAMBRIDGE	MA	02142	061043412	501(c)(3)	$83,775	Program Support
WORCESTER POLYTECHNIC INSTITUTE
100 INSTITUTE RD	WORCESTER	MA	01609	042121659	501(c)(3)	$76,263	PROGRAM SUPPORT
Yale University
PO Box 1873	New Haven	CT	065208239	060646973	501(c)(3)	$1,105,312	Program Support
ZOOLOGICAL SOCIETY OF SAN DIEGO
PO BOX 120551	SAN DIEGO	CA	921120551	951648219	501(c)(3)	$26,698	PROGRAM SUPPORT

Field	Value	IRS element (for citing)
Total501c3 Org	57	Total501c3OrgCnt
Total Other Org	1	TotalOtherOrgCnt

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

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
TUITION	54	$931,293
EXTERNAL FELLOWSHIPS	36	$884,046

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)
First Class Or Charter Travel	Yes (X)	FirstClassOrCharterTravelInd
Housing Allowance Or Residence	Yes (X)	HousingAllowanceOrResidenceInd
Written Policy Ref T And E Expnss	Yes (true)	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	Yes (true)	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	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
ERIC S LANDER
DIRECTOR, PRESIDENT & CEO	$1,207,782	$0	$0	$0	$22,752	$0	$265,634	$0	$25,947	$0	$1,522,115	$0	$0	$0
JUSTINE LEVIN-ALLERHAND
CHIEF DEVELOP. OFFICER/CLERK	$489,150	$0	$0	$0	$21,056	$0	$24,150	$0	$28,507	$0	$562,863	$0	$0	$0
MARK DANIEL
CFO & TREASURER (UNT 7/17)	$202,481	$0	$0	$0	$214,713	$0	$18,156	$0	$10,178	$0	$445,528	$0	$0	$0
JOHN TRAVIA
SR.DIR.FIN.OP/ASST TREASURER	$234,201	$0	$7,500	$0	$19,642	$0	$24,026	$0	$27,749	$0	$313,118	$0	$0	$0
SAMANTHA SINGER
CHIEF OPERATING OFFICER	$516,388	$0	$0	$0	$21,348	$0	$23,850	$0	$31,227	$0	$592,813	$0	$0	$0
ANDY PORTER
CHIEF PEOPLE OFFICER	$350,107	$0	$0	$0	$3,056	$0	$24,150	$0	$24,753	$0	$402,066	$0	$0	$0
STACEY GABRIEL
SR. DIR. GENOMICS PLATFORM	$349,472	$0	$0	$0	$1,386	$0	$26,477	$0	$17,447	$0	$394,782	$0	$0	$0
STACEY DONNELLY
SR. DIR. STRATEGIC OPERATIONS	$290,331	$0	$0	$0	$19,914	$0	$24,585	$0	$14,876	$0	$349,706	$0	$0	$0
ISRAEL ROZEN
CHIEF BUSINESS OFFICER	$293,074	$0	$0	$0	$1,871	$0	$24,605	$0	$28,695	$0	$348,245	$0	$0	$0
FENG ZHANG
CORE FACULTY MEMBER	$255,160	$0	$0	$0	$33,733	$0	$23,639	$0	$30,114	$0	$342,646	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PROVISIONS OF BENEFITS	FORM 990, SCHEDULE J, PART I, LINE 1A FIRST-CLASS TRAVEL FOR OFFICERS AND CERTAIN EMPLOYEES OCCURS ON OVERSEAS FLIGHTS AND IN OTHER LIMITED SITUATIONS. THIS TRAVEL IS FOR BUSINESS PURPOSES, THEREFORE, THE VALUE IS NOT TREATED AS TAXABLE WAGES. THE PRESIDENT/CEO, CHIEF DEVELOPMENT OFFICER, SENIOR DIRECTOR OF THE GENOMICS PLATFORM AND A CORE FACULTY MEMBER WERE THE ONLY LISTED INDIVIDUALS WHO USED FIRST-CLASS TRAVEL DURING THE CALENDAR YEAR ENDED DECEMBER 31, 2017. FORM 990, SCHEDULE J, PART I, LINE 1A CERTAIN HOUSING ALLOWANCE WAS PROVIDED TO A HIGHLY COMPENSATED EMPLOYEE OF THE INSTITUTE. THE VALUE OF THE ALLOWANCE IS TREATED AS TAXABLE WAGES AND IS REPORTED ON SCHEDULE J PART II AS OTHER REPORTABLE COMPENSATION.
SEVERANCE PAYMENT	FORM 990, SCHEDULE J, PART I, LINE 4A IN ACCORDANCE WITH THE SEVERANCE AGREEMENTS DATED JUNE 20, 2017, MARK DANIEL RECEIVED A LUMP SUM OF SEVERANCE PAY. TOTAL SEVERANCE PAID WAS $199,516 DURING THE CALENDAR YEAR ENDED DECEMBER 31, 2017.
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 WILL BE ENTITLED TO RECEIVE LUMP SUM PAYMENTS ON JUNE 30, 2019 AND 2020 IF HE REMAINS 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 INCLUDE A BONUS, WHICH WAS GIVEN TO A CERTAIN OFFICER, AT THE DISCRETION OF THE CEO. THIS BONUS HAS 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	Current RefundingCurrentRefundingInd	Advance RefundingAdvanceRefundingInd	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	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	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	4	ContributionCnt
Noncash Contributions Rpt F990	$146,821	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 (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 1,800 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 2017, 11 HIGH SCHOOL STUDENTS PARTICIPATED IN A SUMMER SCHOLARS PROGRAM AND ONE UNDERGRADUATE STUDENT INTERNED WITH THE OFFICE OF DIVERSITY, EDUCATION AND OUTREACH DURING THE ACADEMIC YEAR. IN ADDITION, THE EDUCATIONAL PROGRAM SPONSORS CLASS VISITS TO THE BROAD. THERE WERE 20 EDUCATIONAL TOURS IN 2017 THAT INCLUDED APPROXIMATELY 380 HIGH SCHOOL STUDENTS. BROAD PARTICIPATED IN NETPALS IN 2017, WHICH MATCHED 32 MIDDLE SCHOOL STUDENTS WITH 32 SCIENTIST MENTORS. ALSO IN 2017, AS PART OF THE THIRD ANNUAL BROAD SCIENTISTS IN THE CLASSROOM PROGRAM WITH CAMBRIDGE PUBLIC SCHOOLS, BROAD SCIENTISTS VISITED 8TH GRADE CLASSROOMS THROUGHOUT A GENETICS AND EVOLUTION UNIT. 22 BROAD SCIENTISTS WERE INVOLVED IN THIS INITIATIVE, SERVING APPROXIMATELY 355 STUDENTS. THE OFFICE OF DIVERSITY, EDUCATION AND OUTREACH ALSO REPRESENTED BROAD AT THE NATIONAL ALLIANCE FOR BROADER IMPACTS, SOCIETY OF ADVANCEMENT OF CHICANOS AND NATIVE AMERICANS, ANNUAL BIOMEDICAL RESEARCH CONFERENCE FOR MINORITY STUDENTS, AND UNDERSTANDING INTERVENTIONS CONFERENCE, FOR THE PURPOSE OF NETWORKING WITH LOCAL EDUCATION AND OUTREACH PROGRAMS. 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 400 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 2017, 27 HIGH SCHOOL STUDENTS, 15 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 DREW GILPIN FAUST IS THE PRESIDENT OF HARVARD; THEREFORE THEY HAVE A BUSINESS RELATIONSHIP. BOTH ARE DIRECTORS AT THE BROAD INSTITUTE. GERUN RILEY IS PRESIDENT OF THE ELI AND EDYTHE BROAD FOUNDATION AND ELI BROAD IS THE FOUNDER; 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. PRESIDENT/CEO COMPENSATION IS CURRENTLY UNDER REVIEW. 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 $617,377 AND A LOSS ON DEBT REFUNDING RESULTING FROM THE 2011 SERIES A BOND REFINANCING OF $26,002,414 RECOGNIZED 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	$14,160,839	$4,988,161	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	$52,000,000	BOOK VALUE
THE STANLEY FUND FOR THE BROAD INSTITUTE
S	$12,500,000	BOOK VALUE