NUCLEAR THREAT INITIATIVE INC: Form 990, tax year 2023

View the entire original 990 at ProPublica ↗

Organization: NUCLEAR THREAT INITIATIVE INC (EIN 52-2289435)
Tax period: 2023-01-01 to 2023-12-31
Filed: 2024-07-16
IRS object ID: 202442059349301254
Schema version: 2023v5.0
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule C
Schedule D
Schedule F
Schedule G
Schedule I
Schedule J
Schedule O

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2024-07-16T13:27:28-07:00	ReturnTs
Tax Period End	2023-12-31	TaxPeriodEndDt
Return Type	990	ReturnTypeCd
Tax Period Begin	2023-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	522289435	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	NUCLEAR THREAT INITIATIVE INC	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	NUCL	BusinessNameControlTxt
Phone	2022964810	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1776 Eye Street NW Suite 600	AddressLine1Txt
City	Washington	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	20006	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	Amy Hargrett	PersonNm
Person Title	Chief Financial Officer	PersonTitleTxt
Phone	2022964810	PhoneNum
Signature	2024-07-16	SignatureDt

Signing Officer SigningOfficerGrp

Person Full Name PersonFullName

Field	Value	IRS element (for citing)
Person First	Amy	PersonFirstNm
Person Last	Hargrett	PersonLastNm

Field	Value	IRS element (for citing)
SSN	999009999	SSN

Field	Value	IRS element (for citing)
IRS Responsible Prty Info Curr	Yes (1)	IRSResponsiblePrtyInfoCurrInd

Additional Filer Information AdditionalFilerInformation

Trusted Customer TrustedCustomerGrp

Field	Value	IRS element (for citing)
Trusted Customer	1	TrustedCustomerCd
OOB Security Verification	11	OOBSecurityVerificationCd
Last Submission Rqr OOB	0	LastSubmissionRqrOOBCd
Authentication Assurance Level	AAL2	AuthenticationAssuranceLevelCd
Profile Password Change	Yes (X)	ProfilePasswordChangeInd

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

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	Ernest Moniz	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1776 Eye Street NW	AddressLine1Txt
Address Line2	6th Floor	AddressLine2Txt
City	Washington	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	20006	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$19,922,560	GrossReceiptsAmt
Group Return For Affiliates	0	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	www.nti.org	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	2001	FormationYr
Legal Domicile State	GA	LegalDomicileStateCd
Activity Or Mission	NTI is a nonpartisan nonprofit global security organization focused on reducing nuclear and biological threats imperiling humanity.	ActivityOrMissionDesc
Voting Members Governing Body	28	VotingMembersGoverningBodyCnt
Voting Members Independent	24	VotingMembersIndependentCnt
Total Employee	71	TotalEmployeeCnt
Total Volunteers	26	TotalVolunteersCnt
Total Gross UBI	$0	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$0	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$13,818,439	PYContributionsGrantsAmt
CY Contributions Grants	$17,589,134	CYContributionsGrantsAmt
PY Program Service Revenue	$0	PYProgramServiceRevenueAmt
CY Program Service Revenue	$0	CYProgramServiceRevenueAmt
PY Investment Income	$269,739	PYInvestmentIncomeAmt
CY Investment Income	$2,300,080	CYInvestmentIncomeAmt
PY Other Revenue	$9,182	PYOtherRevenueAmt
CY Other Revenue	$33,346	CYOtherRevenueAmt
PY Total Revenue	$14,097,360	PYTotalRevenueAmt
CY Total Revenue	$19,922,560	CYTotalRevenueAmt
PY Grants And Similar Paid	$1,109,633	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$578,282	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$10,162,364	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$10,461,909	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$160,917	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$301,730	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$1,412,927	CYTotalFundraisingExpenseAmt
PY Other Expenses	$8,053,945	PYOtherExpensesAmt
CY Other Expenses	$7,633,704	CYOtherExpensesAmt
PY Total Expenses	$19,486,859	PYTotalExpensesAmt
CY Total Expenses	$18,975,625	CYTotalExpensesAmt
PY Revenues Less Expenses	-$5,389,499	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$946,935	CYRevenuesLessExpensesAmt
Total Assets BOY	$91,138,952	TotalAssetsBOYAmt
Total Assets EOY	$91,461,881	TotalAssetsEOYAmt
Total Liabilities BOY	$11,919,793	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$10,140,692	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$79,219,159	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$81,321,189	NetAssetsOrFundBalancesEOYAmt
Mission	NTI's mission is to transform global security by driving systemic solutions to nuclear and biological threats imperiling humanity.	MissionDesc
Significant New Program Srvc	0	SignificantNewProgramSrvcInd
Significant Change	0	SignificantChangeInd
Expense	$4,436,050	ExpenseAmt
Grant	$222,782	GrantAmt
Revenue	$0	RevenueAmt
Desc	Biological Policy and Programs (BIO). NTI \| bio advanced multiple initiatives to support our goal of safeguarding modern bioscience and biotechnology to prevent deliberate or accidental misuse that could otherwise lead to a global catastrophe. At the 2023 Munich Security Conference, we hosted an event on "Preventing Bioweapons and Catastrophic Accidents: Safeguarding Bioscience and Biotech" featuring a discussion on the role of the International Biosecurity and Biosafety Initiative for Science (IBBIS), an international organization incubated by NTI with the mission of reducing emerging biological risks associated with rapid technological advances. NTI \| bio continued to build international support for IBBIS through outreach and socialization, and the June 2023 UK Biological Security Strategy recognized the significant role that IBBIS will play globally and the importance of its work on DNA synthesis screening. NTI \| bio advanced our work to bolster biosecurity practices throughout the bioscience research and development lifecycle, through multiple activities, including our annual Biosecurity Innovation and Risk Reduction Initiative meeting in Cambridge, England, with international participants from industry, academia, government, international organizations, and the broader biosecurity community. We also launched an impactful report on the current state of benchtop DNA synthesis devices, implications for biosecurity, and recommendations for effectively governing and safeguarding this technology. Later in the year, NTI \| bio published a highly influential report on the convergence of artificial intelligence and the life sciences, based on consultations with experts in industry, academia, and civil society. The report addresses current and anticipated AI-bio capabilities, the biosecurity implications of these advances, and options for governing this important technology. NTI published the report in advance of the global AI Safety Summit in the UK in early November. The UK discussion paper for the Summit included six references to the NTI report, which also influenced the U.S. Executive Order on AI. To support effective policy making on these topics within the U.S. Government, NTI \| bio hosted Congressional educational events on dual-use research of concern and the convergence of AI and the life sciences. To advance biosecurity strategy and practice in Southeast Asia, a key region where bioscience and biotechnology are rapidly advancing, NTI \| bio partnered with the Thailand Department of Medical Sciences and Department of Disease Control to organize the Sixth Annual Global Biosecurity Dialogue in Bangkok. More than 50 leaders from government, civil society, academia, and the private sector participated. NTI \| bio continued our work to develop stronger international capabilities to disincentivize bioweapons development by nation states, including through the publication of a peer-reviewed paper on "Guarding Against Catastrophic Biological Risks: Preventing State Biological Weapon Development and Use by Shaping Intentions." We also convened a workshop in November on disincentivizing state bioweapons development use, to begin building a community of thought leaders who can develop more practical, effective approaches to address this challenge. We also continued to advance the Joint Assessment Mechanism, an NTI-proposed UN-based mechanism to identify the source of high-consequence biological outbreaks of unknown origin. NTI \| bio brought the winners of the 2023 Next Generation Competition for Biosecurity competition, along with an international delegation of 10 early career professionals, to the Biological Weapons Convention Working Group on Strengthening the Convention and the Meeting of States Parties. The winners presented their paper which proposed a "biosecurity-by-design" approach to ensure that biosecurity is integrated into every stage of the life science research and development pipeline.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$3,187,942	ExpenseAmt
Grant	$5,000	GrantAmt
Revenue	$0	RevenueAmt
Desc	Nuclear Materials Security Program (NMS). In 2023 NMS strengthened global nuclear security through comprehensive, data-driven analysis and by convening leaders to identify and commit to concrete actions. NTI launched the 2023 Nuclear Security Index and accompanying data-deep website. This latest edition of the NTI Nuclear Security Index -a quantitative assessment of nuclear security conditions in 175 countries and Taiwan-found that nuclear security conditions have regressed in the countries and areas with nuclear facilities and weapons-useable nuclear materials, and provided recommendations for getting progress back on track. The NTI team hosted two launch events for the NTI Index: one for government officials and experts in Washington, DC and one for the diplomatic community in Vienna, Austria. We also convened nuclear security leaders from across governments, industry, and international and non-governmental organizations for the sixteenth meeting of the Global Dialogue on Nuclear Security Priorities. Since 2012, the Global Dialogue has served as an informal forum for these stakeholders to discuss innovative approaches and encourage tangible action to strengthen the global nuclear security architecture. Held in Vienna, Austria in April, it was the largest meeting of the Global Dialogue since before the COVID-19 pandemic. The day before the Dialogue began, NTI hosted the first-ever Emerging Nuclear Security Leaders session. We elevated the importance of security and nonproliferation considerations for nuclear energy expansion with the rollout of our Playbook for Nuclear Energy Development. In cooperation with partners at the Clean Air Task Force and EFI Foundation, we launched the Playbook in December in Dubai on the margins of the COP28 climate conference. The report outlines responsible and effective approaches for scaling nuclear energy to meet climate and energy security objectives and identifies actions countries can take to reduce nuclear proliferation and security risks as they embark on new nuclear energy programs. NTI and the Emirates Nuclear Energy Corporation also convened more than 40 experts from the United Arab Emirates, the United States, and the Middle East region for a workshop in Abu Dhabi to catalyze a discussion on how the region and the international community can cooperate on nuclear energy in a way that bolsters nonproliferation and nuclear security standards and practices. We advanced international efforts to verify nuclear disarmament. Through the International Partnership for Nuclear Disarmament Verification (IPNDV), NTI held two working group meetings that furthered the international community's understanding of how to monitor the disarmament process. IPNDV works to imagine the technologies and methods that might be necessary for future multilateral arms control efforts to verify the elimination of nuclear weapons. Our Gender Champions in Nuclear Policy (GCNP) network helped build a more diverse, inclusive, and equitable nuclear policy field. GCNP is a leadership network of heads of organizations who become Gender Champions by pledging to advance gender equity within their spheres of influence. This network grew to a membership of 86 organizations by the end of 2023. For the fourth consecutive year, 60% of the more than 250 annual commitments to action made by Gender Champions were successfully implemented.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$2,736,222	ExpenseAmt
Grant	$247,000	GrantAmt
Revenue	$0	RevenueAmt
Desc	Communications and Public Education: In 2023, as wars raged in two nuclear-armed regions of the world, a new arms race accelerated, and global nuclear arsenals became ever-more vulnerable to risks associated with cyber and emerging technologies, NTI significantly ramped up public outreach work to increase engagement around the risks posed by nuclear weapons. The summer blockbuster Oppenheimer provided an opportunity for NTI's leaders and experts to connect the story of the birth of nuclear weapons to today's growing nuclear threats. "The first step to elimination [of nuclear weapons] is raising public awareness," NTI President Joan Rohlfing and expert James McKeon wrote in USA Today. "We hope that's exactly what Oppenheimer will do, and we call on those motivated to speak out after seeing the film to demand that our leaders work toward building a safer, nuclear weapons-free world-now and for future generations." We also reached millions of people online, seeding amusing and thought-provoking digital graphics to influence social media conversation. The graphics received more than 46 million views, and a satirical "NTI statement" on the box office war between Oppenheimer and Barbie known as "Barbenheimer" received more than 150,000 views and 500 reshares. Connecting the film to the launch of our third annual #CranesForOurFuture campaign, NTI partnered with others in the nuclear policy field to promote cranes at sold-out screenings in Washington, D.C., Los Angeles, and Chicago. We then launched the campaign-now the largest digital activation in support of a world without nuclear weapons-in partnership with Hiroshima and Nagaski, drawing 1,000+ partner organizations and individuals to share paper cranes to show growing support for nuclear disarmament. Participants included cultural influencers like Julianne Moore and Yoko Ono, prominent global leaders like IAEA Director General Rafael Grossi and U.S. Ambassador to Japan Rahm Emanuel, members of Congress, TikTokers, artists and others. NTI also helped develop and place an op-ed by the governor of Hiroshima in the San Fransisco Chronicle, detailing "how nuclear weapons have held our planet and its people hostage for more than three-quarters of a century and how the risks they pose today may be greater than ever before." The team also supported the release of the sixth edition of the NTI Nuclear Security Index, which drew news media coverage globally, including in an exclusive Washington Post article titled, "'Disturbing' decline in global nuclear security, watchdog says." Additional nuclear-related news coverage in 2023 included a New York Times Science section article featuring Joan Rohlfing on the need to apply modern neuroscience to decision making around launching nuclear weapons; an Ethics & International Affairs article by Rohlfing on "The Myth of 'Just' Nuclear Deterrence: Time for a New Strategy to Protect Humanity from Existential Risk, and a Foreign Policy piece by NTI CEO and Co-Chair Ernest J. Moniz headlined, "A Nuclear South Korea is a Dangerous Miscalculation." Finally, the Communications team developed a compelling web experience to promote a report on a 2022 tabletop exercise hosted by NTI \| bio at the Munich Security Conference. The website, stopthenextpandemic.io, takes visitors on a tour through the fictional scenario involving a targeted attack with an engineered virus and explores the report and its recommendations.	Desc

Prog Srvc Accom Acty Other ProgSrvcAccomActyOtherGrp (3 entries)

ExpenseExpenseAmt	GrantGrantAmt	RevenueRevenueAmt	DescDesc
$2,202,893	$103,500	$0	Global Nuclear Policy Program (GNPP)
$488,888	$0	$0	Other Program Services (Strategic Initiatives, William J. Perry Project and the Distinguished Fellows program)
$323,586	$0	$0	Scientific and Technical Affairs (STA)

Field	Value	IRS element (for citing)
Total Other Prog Srvc Expense	$3,015,367	TotalOtherProgSrvcExpenseAmt
Total Other Prog Srvc Grant	$103,500	TotalOtherProgSrvcGrantAmt
Total Other Prog Srvc Revenue	$0	TotalOtherProgSrvcRevenueAmt
Total Program Service Expenses	$13,375,581	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (1)	DescribedInSection501c3Ind
Schedule B Required	Yes (1)	ScheduleBRequiredInd
Political Campaign Acty	0	PoliticalCampaignActyInd
Lobbying Activities	Yes (1)	LobbyingActivitiesInd
Subject To Proxy Tax	0	SubjectToProxyTaxInd
Donor Advised Fund	0	DonorAdvisedFundInd
Conservation Easements	0	ConservationEasementsInd
Collections Of Art	0	CollectionsOfArtInd
Credit Counseling	0	CreditCounselingInd
Donor Rstr Or Quasi Endowments	0	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (1)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	0	ReportInvestmentsOtherSecInd
Report Program Related Invst	0	ReportProgramRelatedInvstInd
Report Other Assets	0	ReportOtherAssetsInd
Report Other Liabilities	Yes (1)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (1)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	Yes (1)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	0	ConsolidatedAuditFinclStmtInd
School Operating	0	SchoolOperatingInd
Foreign Office	0	ForeignOfficeInd
Foreign Activities	Yes (1)	ForeignActivitiesInd
More Than5000 K To Org	Yes (1)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	0	MoreThan5000KToIndividualsInd
Professional Fundraising	Yes (1)	ProfessionalFundraisingInd
Fundraising Activities	0	FundraisingActivitiesInd
Gaming Activities	0	GamingActivitiesInd
Operate Hospital	0	OperateHospitalInd
Grants To Organizations	Yes (1)	GrantsToOrganizationsInd
Grants To Individuals	0	GrantsToIndividualsInd
Schedule J Required	Yes (1)	ScheduleJRequiredInd
Tax Exempt Bonds	0	TaxExemptBondsInd
Engaged In Excess Benefit Trans	0	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	0	PYExcessBenefitTransInd
Loan Outstanding	0	LoanOutstandingInd
Grant To Related Person	0	GrantToRelatedPersonInd
Business Rln With Org Mem	0	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	0	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	0	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	0	DeductibleNonCashContriInd
Deductible Art Contribution	0	DeductibleArtContributionInd
Terminate Operations	0	TerminateOperationsInd
Partial Liquidation	0	PartialLiquidationInd
Disregarded Entity	0	DisregardedEntityInd
Related Entity	0	RelatedEntityInd
Related Organization Ctrl Ent	0	RelatedOrganizationCtrlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	0	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	0	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (1)	ScheduleORequiredInd
IRP Document	69	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (1)	BackupWthldComplianceInd
Employee	71	EmployeeCnt
Employment Tax Returns Filed	Yes (1)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	0	UnrelatedBusIncmOverLimitInd
Foreign Financial Account	0	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	0	ProhibitedTaxShelterTransInd
Taxable Party Notification	0	TaxablePartyNotificationInd
Nondeductible Contributions	0	NondeductibleContributionsInd
Quid Pro Quo Contributions	0	QuidProQuoContributionsInd
Form8282 Property Disposed Of	0	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	0	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	0	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	0	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	0	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	0	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	28	GoverningBodyVotingMembersCnt
Independent Voting Member	24	IndependentVotingMemberCnt
Family Or Business Rln	Yes (1)	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	0	DelegationOfMgmtDutiesInd
Change To Org Documents	Yes (1)	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	0	MaterialDiversionOrMisuseInd
Members Or Stockholders	0	MembersOrStockholdersInd
Election Of Board Members	0	ElectionOfBoardMembersInd
Decisions Subject To Approva	0	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (1)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (1)	MinutesOfCommitteesInd
Officer Mailing Address	0	OfficerMailingAddressInd
Local Chapters	0	LocalChaptersInd
Form990 Provided To Gvrn Body	0	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (1)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (1)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (1)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (1)	WhistleblowerPolicyInd
Document Retention Policy	Yes (1)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (1)	CompensationProcessCEOInd
Compensation Process Other	Yes (1)	CompensationProcessOtherInd
Investment In Joint Venture	0	InvestmentInJointVentureInd
States Where Copy Of Return Is Fld	AL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	FL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	GA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	HI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	IL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MD	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ND	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NJ	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NM	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	RI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	SC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	UT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	VA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WV	StatesWhereCopyOfReturnIsFldCd
Own Website	Yes (X)	OwnWebsiteInd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	Amy Hargrett	PersonNm
Phone	2022964810	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1776 Eye Street NW	AddressLine1Txt
Address Line2	6th Floor	AddressLine2Txt
City	Washington	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	20006	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (45 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	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Former Ofcr Director TrusteeFormerOfcrDirectorTrusteeInd
Joan Rohlfing
President and COO, Board of Directors	45	0	Yes (X)	Yes (X)	$471,506	$0	$87,967
Ernest J Moniz
CEO and Co-Chair, Board of Directors	25	0	Yes (X)	Yes (X)	$465,562	$0	$52,448
Carmen MacDougall
Senior Vice President	45.00	0		Yes (X)	$303,402	$0	$72,578
Amy Hargrett
Chief Financial Officer, Treasurer, and VP	45.00	0		Yes (X)	$295,169	$0	$67,387
Jaime Yassif
VP Global Biological Policy and Programs	40	0		Yes (X)	$280,445	$0	$40,585
Scott Roecker
VP Nuclear Materials Security	40	0		Yes (X)	$260,766	$0	$56,161
Margaret Knudson
VP Development	40	0		Yes (X)	$220,074	$0	$75,545
Lynn Rusten
VP Global Nuclear Policy Program	40	0		Yes (X)	$261,490	$0	$28,977
Margaret Hall
VP Communications	40	0		Yes (X)	$216,667	$0	$66,984
Catherine Gwin
Sr Director, Communications	40	0			$196,817	$0	$60,174	Yes (X)
Hayley Severance
Deputy VP, Global Biological Policy and Programs	40	0			$209,796	$0	$40,635	Yes (X)
Samantha Neakrase
Sr Director Nuclear Materials Security	40	0			$199,656	$0	$33,058	Yes (X)
Jessica Bell
Sr Director, Global Biological Policy and Programs	40	0			$182,159	$0	$29,559	Yes (X)
Eric Brewer
Deputy VP, Nuclear Materials Security	40	0			$179,906	$0	$19,957	Yes (X)
Sam Nunn
Strategic Advisor and Co-Chair, Board of Directors	10	0	Yes (X)		$179,646	$0	$189
Page Stoutland
VP Scientific & Technical Affairs	40	0			$139,296	$0	$0		Yes (X)
Desmond Browne
Vice Chairman, Board of Directors	4	0	Yes (X)	Yes (X)	$74,597	$0	$0
RE Turner III
Co-Chairman, Board of Directors	4	0	Yes (X)	Yes (X)	$0	$0	$0
Hamad Alkaabi
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Brooke D Anderson
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Alexey Arbatov
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Luciana Borio
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Edmund G Brown Jr
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Rolf Ekeus
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Gideon Frank
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Margaret A Hamburg
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Jon M Huntsman Jr
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Shirley Ann Jackson
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Riaz Mohammad Khan
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Jeong H Kim
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Emily Leproust
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Michelle McMurry-Heath
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Federica Mogherini
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Michael G Mullen
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Ronald L Olson
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Michael A Peterson
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Malcolm Rifkind
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Ray Rothrock
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Louis Salkind
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Nathalie Tocci
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Laura Turner Seydel
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Alexa Wesner
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Peng Yuan
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
Gustavo Zlauvinen
Member of the Board of Directors	4	0	Yes (X)		$0	$0	$0
J Rutherford Seydel II
Corporate Secretary	4	0		Yes (X)	$0	$0	$0

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$4,136,954	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$732,204	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	37	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	Yes (1)	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (1)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	0	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt	Address Line2ContractorAddress/USAddress/AddressLine2Txt	Address Line1ContractorAddress/ForeignAddress/AddressLine1Txt	CityContractorAddress/ForeignAddress/CityNm	Province Or StateContractorAddress/ForeignAddress/ProvinceOrStateNm	CountryContractorAddress/ForeignAddress/CountryCd	Foreign PostalContractorAddress/ForeignAddress/ForeignPostalCd
Economist Intelligence Unit N A Inc
750 Third Avenue	New York	NY	10017	Consulting	$391,955
Velocity Global LLC
3858 Walnut St	Denver	CO	80205	Consulting	$282,546	Suite 107
Piers Millett
				Consulting	$268,366		18 Sydenham Villas Rd	Cheltenham	United Kingdom	UK	GL52 6DZ
Steven P Andreasen
721 N 1St Street	Minneapolis	MN	55401	Consulting	$258,806	Apt 704
Keno Kozie Associates
One North Franklin Street	Chicago	IL	60606	IT Consultant	$241,086

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	14	CntrctRcvdGreaterThan100KCnt
Federated Campaigns	$0	FederatedCampaignsAmt
Membership Dues	$0	MembershipDuesAmt
Fundraising	$0	FundraisingAmt
Related Organizations	$0	RelatedOrganizationsAmt
Government Grants	$955,492	GovernmentGrantsAmt
All Other Contributions	$16,633,642	AllOtherContributionsAmt
Noncash Contributions	$0	NoncashContributionsAmt
Total Contributions	$17,589,134	TotalContributionsAmt
Total Program Service Revenue	$0	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$2,300,080	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$2,300,080	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Rental Income Or Loss RentalIncomeOrLossGrp

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

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$0	SecuritiesAmt
Other	$0	OtherAmt

Field	Value	IRS element (for citing)
Contri Rpt Fundraising Event	$0	ContriRptFundraisingEventAmt

Other Revenue Misc OtherRevenueMiscGrp (2 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt	ExclusionExclusionAmt
gains and losses on foreign currency transactions	900099	$27,422	$0	$0	$27,422
Refund from vendors	900099	$5,924	$0	$0	$5,924

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$33,346	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$19,922,560	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$2,333,426	ExclusionAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part IX	Yes (X)	InfoInScheduleOPartIXInd

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$77,000	TotalAmt
Program Services	$77,000	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

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

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$501,282	TotalAmt
Program Services	$501,282	ProgramServicesAmt

Benefits To Members BenefitsToMembersGrp

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

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$4,769,158	TotalAmt
Program Services	$2,337,577	ProgramServicesAmt
Management And General	$1,655,609	ManagementAndGeneralAmt
Fundraising	$775,972	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$4,150,998	TotalAmt
Program Services	$3,669,510	ProgramServicesAmt
Management And General	$453,787	ManagementAndGeneralAmt
Fundraising	$27,701	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$355,243	TotalAmt
Program Services	$216,235	ProgramServicesAmt
Management And General	$115,840	ManagementAndGeneralAmt
Fundraising	$23,168	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$663,412	TotalAmt
Program Services	$403,816	ProgramServicesAmt
Management And General	$216,330	ManagementAndGeneralAmt
Fundraising	$43,266	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$523,098	TotalAmt
Program Services	$358,367	ProgramServicesAmt
Management And General	$122,538	ManagementAndGeneralAmt
Fundraising	$42,193	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$264,933	TotalAmt
Program Services	$150,969	ProgramServicesAmt
Management And General	$113,964	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$86,412	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$86,412	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$301,730	TotalAmt
Fundraising	$301,730	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$25,082	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$25,082	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$3,054,977	TotalAmt
Program Services	$2,714,666	ProgramServicesAmt
Management And General	$340,311	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$112,263	TotalAmt
Program Services	$78,901	ProgramServicesAmt
Management And General	$27,031	ManagementAndGeneralAmt
Fundraising	$6,331	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$657,019	TotalAmt
Program Services	$436,025	ProgramServicesAmt
Management And General	$189,700	ManagementAndGeneralAmt
Fundraising	$31,294	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$1,475,782	TotalAmt
Program Services	$897,908	ProgramServicesAmt
Management And General	$481,669	ManagementAndGeneralAmt
Fundraising	$96,205	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$465,442	TotalAmt
Program Services	$377,161	ProgramServicesAmt
Management And General	$72,956	ManagementAndGeneralAmt
Fundraising	$15,325	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$852,450	TotalAmt
Program Services	$785,442	ProgramServicesAmt
Management And General	$67,008	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$272,007	TotalAmt
Program Services	$165,568	ProgramServicesAmt
Management And General	$88,699	ManagementAndGeneralAmt
Fundraising	$17,740	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$150,810	TotalAmt
Program Services	$91,798	ProgramServicesAmt
Management And General	$49,177	ManagementAndGeneralAmt
Fundraising	$9,835	FundraisingAmt

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$216,527	TotalAmt
Program Services	$113,356	ProgramServicesAmt
Management And General	$81,004	ManagementAndGeneralAmt
Fundraising	$22,167	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$18,975,625	TotalAmt
Program Services	$13,375,581	ProgramServicesAmt
Management And General	$4,187,117	ManagementAndGeneralAmt
Fundraising	$1,412,927	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$1,752,358	BOYAmt
EOY	$1,864,996	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$10,569,793	BOYAmt
EOY	$6,529,383	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$4,369,458	BOYAmt
EOY	$3,344,306	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$182,702	BOYAmt
EOY	$262,664	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	$0	BOYAmt
EOY	$0	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

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

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$492,240	BOYAmt
EOY	$494,412	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$1,878,749	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$1,604,248	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$396,780	BOYAmt
EOY	$274,501	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$65,384,429	BOYAmt
EOY	$71,913,686	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	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	$7,991,192	BOYAmt
EOY	$6,777,933	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$91,138,952	BOYAmt
EOY	$91,461,881	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$407,356	BOYAmt
EOY	$425,899	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	$594,911	BOYAmt
EOY	$283,622	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

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

Escrow Account Liability EscrowAccountLiabilityGrp

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

Loans From Officers Directors LoansFromOfficersDirectorsGrp

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

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

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

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

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

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$10,917,526	BOYAmt
EOY	$9,431,171	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$11,919,793	BOYAmt
EOY	$10,140,692	EOYAmt

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

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$65,918,488	BOYAmt
EOY	$62,070,871	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$13,300,671	BOYAmt
EOY	$19,250,318	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$79,219,159	BOYAmt
EOY	$81,321,189	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$91,138,952	BOYAmt
EOY	$91,461,881	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$946,935	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$1,106,576	NetUnrlzdGainsLossesInvstAmt
Donated Services And Use Fclts	$0	DonatedServicesAndUseFcltsAmt
Investment Expense	$0	InvestmentExpenseAmt
Prior Period Adjustments	$0	PriorPeriodAdjustmentsAmt
Other Changes In Net Assets	$48,519	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	0	AccountantCompileOrReviewInd
FS Audited	Yes (1)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Separate Basis Fincl Stmt	Yes (X)	SeparateBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (1)	AuditCommitteeInd
Federal Grant Audit Required	0	FederalGrantAuditRequiredInd

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	$40,894,166	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$14,138,748	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$12,245,831	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$13,818,439	CurrentTaxYearMinus1YearAmt
Current Tax Year	$17,589,134	CurrentTaxYearAmt
Total	$98,686,318	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$40,894,166	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$14,138,748	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$12,245,831	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$13,818,439	CurrentTaxYearMinus1YearAmt
Current Tax Year	$17,589,134	CurrentTaxYearAmt
Total	$98,686,318	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$57,898,973	SubstantialContributorsTotAmt
Public Support Total170	$40,787,345	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$895,194	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$524,228	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$109,492	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$414,514	CurrentTaxYearMinus1YearAmt
Current Tax Year	$2,300,080	CurrentTaxYearAmt
Total	$4,243,508	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

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

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$2,888	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$7,884	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$9,182	CurrentTaxYearMinus1YearAmt
Current Tax Year	$81,864	CurrentTaxYearAmt
Total	$101,818	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$103,031,644	TotalSupportAmt
Public Support CY170	0.39587	PublicSupportCY170Pct
Public Support PY170	0.35021	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule A, Part II, Line 10	FormAndLineReferenceDesc
Explanation	Other income represents: Return of unspent funds from Columbia University ($48,518), gains and losses on foreign currency transactions ($27,422), and refunds from vendors ($5,924)	ExplanationTxt

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)
Volunteers	0	VolunteersInd
Paid Staff Or Management	Yes (1)	PaidStaffOrManagementInd
Media Advertisements	0	MediaAdvertisementsInd
Mailings Members	0	MailingsMembersInd
Publications Or Broadcast	0	PublicationsOrBroadcastInd
Grants Other Organizations	0	GrantsOtherOrganizationsInd
Direct Contact Legislators	Yes (1)	DirectContactLegislatorsInd
Direct Contact Legislators	$4,308	DirectContactLegislatorsAmt
Rallies Demonstrations	0	RalliesDemonstrationsInd
Other Activities	0	OtherActivitiesInd
Total Lobbying Expenditures	$4,308	TotalLobbyingExpendituresAmt
Not Described Section501c3	0	NotDescribedSection501c3Ind

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule C, Part II-B, Line 1	FormAndLineReferenceDesc
Explanation	During the year, NTI engaged in the following activities: (1) met with professional staff on the U.S. Senate Health, Education, Labor and Pensions Committee to discuss the Bio Benchtop Report; (2) Consulted with Senator Markey's staff to discuss NTI's research on the climate effects of nuclear war and to provide advice on how best to incorporate the findings in the Pandemic and All-Hazards Preparedness Act Reauthorization; (3) NTI \| bio hosted a lunchtime event on Capitol Hill to discuss how Congress and other decision makers can take action to mitigate these emerging risks.	ExplanationTxt

Schedule D IRS990ScheduleD

Land LandGrp

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	$0	InvestmentCostOrOtherBasisAmt
Other Cost Or Other Basis	$0	OtherCostOrOtherBasisAmt
Book Value	$0	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	$0	InvestmentCostOrOtherBasisAmt
Other Cost Or Other Basis	$0	OtherCostOrOtherBasisAmt
Depreciation	$0	DepreciationAmt
Book Value	$0	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	$0	InvestmentCostOrOtherBasisAmt
Other Cost Or Other Basis	$547,100	OtherCostOrOtherBasisAmt
Depreciation	$497,990	DepreciationAmt
Book Value	$49,110	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	$0	InvestmentCostOrOtherBasisAmt
Other Cost Or Other Basis	$1,331,649	OtherCostOrOtherBasisAmt
Depreciation	$1,106,258	DepreciationAmt
Book Value	$225,391	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Investment Cost Or Other Basis	$0	InvestmentCostOrOtherBasisAmt
Other Cost Or Other Basis	$0	OtherCostOrOtherBasisAmt
Depreciation	$0	DepreciationAmt
Book Value	$0	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$274,501	TotalBookValueLandBuildingsAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (2 entries)

DescDesc	AmtAmt
Lease Liabilities	$9,129,064
Retirement Plan Liabilities	$302,107

Field	Value	IRS element (for citing)
Total Liability	$9,431,171	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$21,024,005	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$1,106,576	NetUnrealizedGainsInvstAmt
Donated Services And Use Fclts	$0	DonatedServicesAndUseFcltsAmt
Recoveries Prior Year Grants	$0	RecoveriesPriorYearGrantsAmt
Other Revenue	$48,518	OtherRevenueAmt
Revenue Not Reported	$1,155,094	RevenueNotReportedAmt
Revenue Subtotal	$19,868,911	RevenueSubtotalAmt
Investment Expenses Not Incld	$53,649	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	$0	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$53,649	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$19,922,560	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$18,921,975	TotExpnsEtcAuditedFinclStmtAmt
Donated Services Use Fclts	$0	DonatedServicesUseFcltsAmt
Prior Year Adjustments	$0	PriorYearAdjustmentsAmt
Losses Reported	$0	LossesReportedAmt
Other Expenses Included	$0	OtherExpensesIncludedAmt
Expenses Not Reported	$0	ExpensesNotReportedAmt
Expenses Subtotal	$18,921,975	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$53,649	InvestmentExpensesNotIncld2Amt
Other Expenses Not Included	$1	OtherExpensesNotIncludedAmt
Expenses Not Rpt Fincl Stmt	$53,650	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$18,975,625	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule D, Part X, Line 2	NTI is a tax-exempt organization under Section 501(c)(3) of the Internal Revenue Code, as amended. Management evaluated NTI's tax positions for open tax years (tax years subsequent to 2017) and concluded that a provision for uncertain tax positions is not required. NTI has taken no uncertain tax positions nor are there any related penalties or interest that require adjustment to the accompanying financial statements.
Schedule D, Part XI, Line 2d	Other revenue consists of return of unspent grants paid out in 2022.
Schedule D, Part XII, Line 4b	Immaterial difference

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (11 entries)

RegionRegionTxt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
Europe (including Iceland and Greenland)	Program Services	Program Services	$657,052
East Asia and the Pacific	Program Services	Program Services	$160,312
Middle East and North Africa	Program Services	Program Services	$84,588
South America	Program Services	Program Services	$54,942
Europe (including Iceland and Greenland)	Grantmaking	Grantmaking	$30,000
East Asia and the Pacific	Grantmaking	Grantmaking	$27,000
South Asia	Program Services	Program Services	$23,032
Europe (including Iceland and Greenland)	Grantmaking	Grantmaking	$15,000
Sub-Saharan Africa	Program Services	Program Services	$5,826
Europe (including Iceland and Greenland)		Grantmaking	$5,000
North America (including Canada and Mexico, but not the United States)	Program Services	Program Services	$3,599

Field	Value	IRS element (for citing)
Total Office	0	TotalOfficeCnt
Total Employee	0	TotalEmployeeCnt
Total Spent	$1,066,351	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (3 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt	Non Cash AssistanceNonCashAssistanceAmt	Valuation Method UsedValuationMethodUsedDesc
Europe (including Iceland and Greenland)	Grant to support the development and execution of an educational course about the Biological Weapons Convention.	$15,000	Wire Transfer	$0	FMV
Europe (including Iceland and Greenland)	Grant to support European nuclear security engagement.	$30,000	Wire Transfer	$0	FMV
East Asia and the Pacific	Grant to support Asia-Pacific nuclear security engagement.	$27,000	Wire Transfer	$0	FMV

Field	Value	IRS element (for citing)
Total501c3 Org	4	Total501c3OrgCnt
Total Other Org	0	TotalOtherOrgCnt
Transfer To Foreign Corp	0	TransferToForeignCorpInd
Interest In Foreign Trust	0	InterestInForeignTrustInd
Foreign Corp Ownership	0	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	0	PassiveForeignInvestmestCoInd
Foreign Partnership	0	ForeignPartnershipInd
Boycott Countries	0	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule F, Part I, Line 2	For each grant NTI makes, a grant agreement is drawn up between NTI and the grantee and is signed by both parties. No funds are disbursed to grantees before grant agreements are signed and NTI has performed export compliance control checks and received satisfactory results. The agreements set forth the legal terms of the grant, including required grantee compliance with export controls laws and regulations. The agreements also include the grant budget and make clear what the grant funds may and may not be used for. The grant agreements require grantees to keep complete and accurate books and records of receipts and expenditures made in connection with the grant. The grant agreements require the grantee to prepare and submit, at least annually, narrative and financial reports to NTI that describe what was accomplished with the grant and how the funds were spent. The reports are reviewed by NTI's programmatic and financial personnel. NTI's program personnel maintain regular contact with grantees throughout the grant period, including in-person and via phone and video conferencing.
Schedule F, Part I, Line 3	NTI uses the accrual method of accounting of expenses and grants.
Schedule F, Part II, Line 3	NTI uses the accrual method of accounting of expenses and grants.

Schedule G IRS990ScheduleG

Field	Value	IRS element (for citing)
Mail Solicitations	Yes (X)	MailSolicitationsInd
Email Solicitations	Yes (X)	EmailSolicitationsInd
In Person Solicitations	Yes (X)	InPersonSolicitationsInd
Solicitation Of Non Govt Grants	Yes (X)	SolicitationOfNonGovtGrantsInd
Agrmt Prof Fundraising Acty	Yes (1)	AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp (3 entries)

Address Line1USAddress/AddressLine1Txt	Address Line2USAddress/AddressLine2Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	ActivityActivityTxt	Fundraiser Control Of FundsFundraiserControlOfFundsInd	Gross ReceiptsGrossReceiptsAmt	Retained By ContractorRetainedByContractorAmt	Net To OrganizationNetToOrganizationAmt
Velocity Global LLC
3858 Walnut S	Suite 107	Denver	CO	80205	General consulting for fundraising	0	$0	$153,736	-$153,736
Therese Murphy
2902 Upton St NW		Washington	DC	20008	General consulting for fundraising	0	$0	$41,600	-$41,600
Andrea Eisler
2426 19th Street NW	Apt 402	Washington	DC	20009	General consulting and research for potential donors	0	$0	$84,435	-$84,435

Field	Value	IRS element (for citing)
Total Gross Receipts	$0	TotalGrossReceiptsAmt
Total Retained By Contractors	$279,771	TotalRetainedByContractorsAmt
Total Net To Organization	-$279,771	TotalNetToOrganizationAmt
Licensed States	AK	LicensedStatesCd
Licensed States	AL	LicensedStatesCd
Licensed States	AR	LicensedStatesCd
Licensed States	AZ	LicensedStatesCd
Licensed States	CA	LicensedStatesCd
Licensed States	CO	LicensedStatesCd
Licensed States	CT	LicensedStatesCd
Licensed States	DE	LicensedStatesCd
Licensed States	FL	LicensedStatesCd
Licensed States	GA	LicensedStatesCd
Licensed States	HI	LicensedStatesCd
Licensed States	IA	LicensedStatesCd
Licensed States	ID	LicensedStatesCd
Licensed States	IL	LicensedStatesCd
Licensed States	IN	LicensedStatesCd
Licensed States	KS	LicensedStatesCd
Licensed States	KY	LicensedStatesCd
Licensed States	LA	LicensedStatesCd
Licensed States	MA	LicensedStatesCd
Licensed States	MD	LicensedStatesCd
Licensed States	ME	LicensedStatesCd
Licensed States	MI	LicensedStatesCd
Licensed States	MN	LicensedStatesCd
Licensed States	MO	LicensedStatesCd
Licensed States	MS	LicensedStatesCd
Licensed States	MT	LicensedStatesCd
Licensed States	NC	LicensedStatesCd
Licensed States	ND	LicensedStatesCd
Licensed States	NE	LicensedStatesCd
Licensed States	NH	LicensedStatesCd
Licensed States	NJ	LicensedStatesCd
Licensed States	NM	LicensedStatesCd
Licensed States	NV	LicensedStatesCd
Licensed States	NY	LicensedStatesCd
Licensed States	OH	LicensedStatesCd
Licensed States	OK	LicensedStatesCd
Licensed States	OR	LicensedStatesCd
Licensed States	PA	LicensedStatesCd
Licensed States	RI	LicensedStatesCd
Licensed States	SC	LicensedStatesCd
Licensed States	SD	LicensedStatesCd
Licensed States	TN	LicensedStatesCd
Licensed States	TX	LicensedStatesCd
Licensed States	UT	LicensedStatesCd
Licensed States	VA	LicensedStatesCd
Licensed States	VT	LicensedStatesCd
Licensed States	WA	LicensedStatesCd
Licensed States	WI	LicensedStatesCd
Licensed States	WV	LicensedStatesCd
Licensed States	WY	LicensedStatesCd

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (5 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Non Cash AssistanceNonCashAssistanceAmt	Non Cash AssistanceNonCashAssistanceDesc	Purpose Of GrantPurposeOfGrantTxt	Business Name Line2RecipientBusinessName/BusinessNameLine2Txt	Address Line2USAddress/AddressLine2Txt
Middlebury Institute of International Studies at Monterey
460 Pierce Street	Monterey	CA	93940	030179298	501(c) (3)	$235,000	$0	0	Support for updating and maintaining content on NTI's website.
Brown University
BOX 1929	Providence	RI	02912	050258809	501(a)	$207,782	$0	0	To support the Global Health Security Index.	Office of Sponsored Projects
Herbert Scoville Jr Peace Fellowship
322 4th Street NE	Washington	DC	20002	521755133	501(c) (3)	$25,000	$0	0	To support for the Scoville fellowship program.
Middlebury Institute of International Studies at Monterey
460 Pierce Street	Monterey	CA	93940	030179298	501(c) (3)	$20,000	$0	0	To support students currently enrolled in the MIIS dual degree program.
Center for Arms Control and Non-Proliferation
820 1st St NE	Washington	DC	20002	042693322	501(c) (3)	$12,000	$0	0	To support Congressional outreach and recruitment for the 2023 #CranesforOurFuture campaign.		Suite LL-180

Field	Value	IRS element (for citing)
Total501c3 Org	4	Total501c3OrgCnt
Total Other Org	1	TotalOtherOrgCnt

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule I, Part I, Line 2	FormAndLineReferenceDesc
Explanation	For each grant NTI makes, a grant agreement is drawn up between NTI and the grantee and is signed by both parties. No funds are disbursed to grantees before grant agreements are signed and NTI has performed export compliance control checks and received satisfactory results. The agreements set forth the legal terms of the grant, including required grantee compliance with export controls laws and regulations. The agreements also include the grant budget and make clear what the grant funds may and may not be used for. The grant agreements require grantees to keep complete and accurate books and records of receipts and expenditures made in connection with the grant. The grant agreements require the grantee to prepare and submit, at least annually, narrative and financial reports to NTI that describe what was accomplished with the grant and how the funds were spent. The reports are reviewed by NTI's programmatic and financial personnel. NTI's program personnel maintain regular contact with grantees throughout the grant period, including in-person and via phone and video conferencing.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
First Class Or Charter Travel	Yes (X)	FirstClassOrCharterTravelInd
Travel For Companions	Yes (X)	TravelForCompanionsInd
Written Policy Ref T And E Expnss	Yes (1)	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	0	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	0	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	0	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	0	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	0	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	0	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	0	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	0	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	0	AnyNonFixedPaymentsInd
Initial Contract Exception	0	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (16 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
Joan Rohlfing
President and COO, Board of Directors	$426,506	$0	$45,000	$0	$0	$0	$45,144	$0	$42,823	$0	$559,473	$0	$0	$0
Ernest J Moniz
CEO and Co-Chair, Board of Directors	$440,562	$0	$25,000	$0	$0	$0	$44,798	$0	$7,650	$0	$518,010	$0	$0	$0
Carmen MacDougall
Senior Vice President	$298,402	$0	$5,000	$0	$0	$0	$31,500	$0	$41,078	$0	$375,980	$0	$0	$0
Amy Hargrett
Chief Financial Officer, Treasurer, and VP	$290,169	$0	$5,000	$0	$0	$0	$30,500	$0	$36,887	$0	$362,556	$0	$0	$0
Jaime Yassif
VP Global Biological Policy and Programs	$265,445	$0	$15,000	$0	$0	$0	$27,850	$0	$12,734	$0	$321,029	$0	$0	$0
Scott Roecker
VP Nuclear Materials Security	$256,766	$0	$4,000	$0	$0	$0	$26,600	$0	$29,561	$0	$316,927	$0	$0	$0
Margaret Knudson
VP Development	$217,074	$0	$3,000	$0	$0	$0	$23,300	$0	$52,245	$0	$295,619	$0	$0	$0
Lynn Rusten
VP Global Nuclear Policy Program	$261,490	$0	$0	$0	$0	$0	$26,600	$0	$2,377	$0	$290,467	$0	$0	$0
Margaret Hall
VP Communications	$211,667	$0	$5,000	$0	$0	$0	$22,400	$0	$44,584	$0	$283,651	$0	$0	$0
Catherine Gwin
Sr Director, Communications	$192,817	$0	$4,000	$0	$0	$0	$20,337	$0	$39,837	$0	$256,991	$0	$0	$0
Hayley Severance
Deputy VP, Global Biological Policy and Programs	$204,796	$0	$5,000	$0	$0	$0	$21,180	$0	$19,455	$0	$250,431	$0	$0	$0
Samantha Neakrase
Sr Director Nuclear Materials Security	$199,656	$0	$0	$0	$0	$0	$20,088	$0	$12,969	$0	$232,713	$0	$0	$0
Jessica Bell
Sr Director, Global Biological Policy and Programs	$182,159	$0	$0	$0	$0	$0	$18,200	$0	$11,359	$0	$211,718	$0	$0	$0
Eric Brewer
Deputy VP, Nuclear Materials Security	$179,906	$0	$0	$0	$0	$0	$18,000	$0	$1,957	$0	$199,863	$0	$0	$0
Sam Nunn
Strategic Advisor and Co-Chair, Board of Directors	$179,646	$0	$0	$0	$0	$0	$189	$0	$0	$0	$179,835	$0	$0	$0
Page Stoutland
VP Scientific & Technical Affairs	$139,296	$0	$0	$0	$0	$0	$0	$0	$0	$0	$139,296	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

Schedule J, Part I, Line 1a

NTI's travel policy allows for (1) first class travel for certain officers and Board members for business purposes; and (2) companion travel for certain officers and Board members to attend Board meetings. These benefits are not treated as taxable compensation to the recipients.

Schedule J, Part I, Line 3

Each year, NTI participates in a field-wide compensation study, and periodically engages a consultant to perform a compensation study and to benchmark NTI's compensation levels. These studies are used to inform compensation decisions. Additionally, NTI's Board of Directors has a Compensation Committee whose members may not include current or former directors who are also salaried senior executives of NTI. Annually, the Compensation Committee reviews the performance of NTI's senior executives, recommends to the full Board its determination of compensation and benefits of the CEO, President, the highest-ranking Vice President, and the Treasurer. The Compensation Committee also determines the annual salary and benefits of NTI's other senior executives.

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (9 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Form 990, Part VI, Section A, Line 2	One of NTI's Board members is the daughter of one of NTI's Co-Chairs. NTI's Corporate Secretary is married to the Board member who is a daughter of one of NTI's Co-Chairs.
Form 990, Part VI, Section A, Line 4	In 2023, NTI's by-laws were amended to reflect changes to the terms directors serve on NTI's Board.
Form 990, Part VI, Section B, Line 11b	NTI's Form 990 is prepared by its Finance Department. It is reviewed by NTI's Chief Financial Officer, President, CEO, its external auditors, BDO, and by its external legal counsel, Davis Pickren Seydel and Sneed. The Form 990 is also reviewed by NTI's Audit Committee, which reviews the form on behalf of the full Board. The full Board is briefed on the contents of the form and the date of the filing.
Form 990, Part VI, Section B, Line 12a	NTI's Employee Handbook includes a conflict of interest policy.
Form 990, Part VI, Section B, Line 12c	NTI's bylaws require that a copy of the organization's Conflict of Interest Policy, as adopted by the Board, be furnished to each Board member, officer, and staff member. NTI prohibits officers and staff from participating or engaging in any activity for which a conflict of interest exists. Officers and staff also give consideration to perceived conflicts of interest. Board members are recused from decisions of the Board in which a conflict of interest exists. Board members also give consideration to perceived conflicts of interest. Board members, officers, and staff are required to disclose to NTI any related party and any reportable affiliates that may apply for, or otherwise be considered by NTI, for a grant or other financial transaction.
Form 990, Part VI, Section B, Line 15	NTI's Board of Directors has a Compensation Committee that annually reviews the performance of NTI's senior executives, recommends to the full Board its determination of compensation and benefits of the CEO, President, the highest-ranking Vice President, and the Treasurer. The Compensation Committee also determines the annual salary and benefits of NTI's other senior executives.
Form 990, Part VI, Section C, Line 19	NTI's website includes links to downloadable copies of its annual reports, which include financial data. Other information is available upon request.
Form 990, Part IX, Line 11g	Expenses included in this line comprise professional services other than legal fees, accounting fees, fundraising fees, and Compensation of current officers, directors, trustees ($2,829,290), honoraria ($58,750), employment recruiting fees ($49,718), temporary help ($43,718), outsourced payroll and flexible spending administrative services ($47,922), and photography ($25,579).
Form 990, Part XI, Line 9	Other revenue consists of refunds of unspent grant monies related to grants NTI made in 2022 to Columbia University