The Nuclear Threat Initiative

International Security Policynti.org

The Nuclear Threat Initiative is a Washington, D.C.-based nonprofit founded in 2001 that reduces nuclear, biological, and emerging technology threats by developing policy indices, open-source biosecurity tools, and convening governments and international organizations globally.

Company typePrivate
Founded2001
HeadquartersWashington, United States
Headcount51–100
GTM typeB2B
OfferingServices

What The Nuclear Threat Initiative does

The Nuclear Threat Initiative (NTI) is a 501(c)(3) nonprofit global security organization founded in 2001 by media executive Ted Turner and former U.S. Senator Sam Nunn, headquartered in Washington, D.C. The organization's mission is to reduce threats from nuclear, biological, and emerging technology weapons, and it operates three primary program verticals: nuclear security, biological security (NTI | bio), and AI & technology risk. NTI serves government policymakers, international organizations including the IAEA and WHO, the global health security community, and emerging leaders in the field.

NTI's core deliverables are policy analysis, benchmarking indices, and technical tools rather than commercial products. Flagship outputs include the NTI Nuclear Security Index (covering 176 countries), the Global Health Security Index (195 countries), and the Africa Health Security Index. Technical products include the Common Mechanism, a free open-source DNA synthesis screening tool, and the FutureSafe early warning system, which uses agentic AI to track emerging technology risks in real time. NTI has also incubated standalone institutions such as the International Biosecurity and Biosafety Initiative for Science (IBBIS) and the World Institute for Nuclear Security (WINS), and convenes Track II dialogues including with the Shanghai Institutes for International Studies.

NTI is funded primarily through philanthropic donations and grants from foundations and individuals, with Warren Buffett serving as a board advisor and significant contributor, and Ted Turner as co-founder until his death in May 2026. Recent funding includes a $3.5 million grant from the Bezos Earth Fund for the Nuclear Scaling Initiative. NTI does not sell products or services commercially; its reports, indices, and tools are distributed freely to the public. The organization is governed by a board and led by President and CEO Christine E. Wormuth, the former 25th U.S. Secretary of the Army, who succeeded Ernest J. Moniz in November 2025.

The Nuclear Threat Initiative firmographics

Firmographics

Name: The Nuclear Threat Initiative
Legal name: Nuclear Threat Initiative
Website: https://nti.org
Company type: Private
Founded year: 2001
Operating status: Operating
Headcount range: 51–100 employees
Short description: The Nuclear Threat Initiative is a Washington, D.C.-based nonprofit founded in 2001 that reduces nuclear, biological, and emerging technology threats by developing policy indices, open-source biosecurity tools, and convening governments and international organizations globally.
Ownership category
akta.pro rank

The Nuclear Threat Initiative industry classification

Industry

Product category: International Security Policy
NAICS: National Security (928110), Other Computer Related Services (541519)
akta.pro primary industry: Security Risk Assessment, Vulnerability Analysis & DBT/Threat Modeling (design-basis threat) (EUAKAJAJ)
akta.pro secondary industry: IAEA Safeguards Implementation & Verification Support (inspections, declarations, reporting) (EUAKAJAE)

Keywords

Nuclear security policy
Biological threat reduction
Global health security
Nonproliferation advocacy
Weapons of mass destruction

Where The Nuclear Threat Initiative is headquartered

Location

Headquarters

HQ city: Washington
HQ country: United States
HQ region: North America

Offices1 record

Markets served

The Nuclear Threat Initiative business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

Philanthropic Donations and Grants: NTI operates as a nonprofit organization funded primarily through donations from philanthropists, foundations, and charitable individuals. Warren Buffett has been a significant donor and advisor, and Ted Turner co-founded the organization.
Foundation and Government Grants: NTI receives grant funding from foundations such as the Bezos Earth Fund ($3.5M grant for Nuclear Scaling Initiative) to support specific programs and initiatives.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

The Nuclear Threat Initiative product offering

Product offering

Core offering

The Nuclear Threat Initiative (NTI) is a nonprofit global security organization that develops policy frameworks, analytical tools, and governance solutions to reduce nuclear, biological, and emerging technology threats. It produces benchmarking indices (NTI Nuclear Security Index, Global Health Security Index), convenes governments and experts, develops open-source technical tools such as the Common Mechanism DNA synthesis screening tool and FutureSafe early warning system, and incubates independent organizations such as IBBIS and WINS.

Product overview

NTI does not offer a traditional software product or platform. Instead, it provides a portfolio of policy programs, indices, and frameworks including the NTI Nuclear Security Index (assessing nuclear security in 176 countries), the Global Health Security Index (evaluating health security across 195 countries), the Africa Health Security Index, and the FutureSafe Innovation Forum. NTI has also developed open-source tools including the Common Mechanism for DNA synthesis screening, and launched organizational initiatives such as IBBIS (International Biosecurity and Biosafety Initiative for Science) and the Nuclear Scaling Initiative to facilitate nuclear energy expansion with proper security measures. The organization publishes analysis, reports, papers, and maintains a blog (Risky Business) covering nuclear, biological, and emerging technology threats.

Differentiator

Problem solved

Functional benefit

Products and services

NTI Nuclear Security Index A first-of-its-kind, public benchmark evaluating nuclear security conditions in 176 countries, tracking progress and identifying priorities for action on nuclear materials security.
Global Health Security Index The first comprehensive assessment of health security and related capabilities across 195 countries, benchmarking epidemic and pandemic preparedness.
Common Mechanism A free, open-source software tool for DNA synthesis providers to screen incoming orders to prevent misuse of biological materials.
IBBIS (International Biosecurity and Biosafety Initiative for Science) A Geneva-based organization working collaboratively with global partners to strengthen biosecurity norms and develop innovative tools to uphold them.
FutureSafe Innovation Forum An initiative exploring how rapid advances in science and converging technologies are reshaping global security.
Nuclear Scaling Initiative A collaborative initiative involving Clean Air Task Force, EFI Foundation, and NTI to establish an orderbook for new large nuclear reactor builds, consolidating demand across multiple buyers.
AIxBio Global Forum A platform facilitating international governance to reduce biosecurity risks at the convergence of AI and the life sciences.
Africa Health Security Index An independent assessment of health security capacities in Africa to enable African leaders to measure, finance, and advance improvements in health security.

Quantifiable outcome

Permanently eliminated terrorist threats by removing poorly secured HEU from Serbian nuclear reactor, catalyzing $3+ billion U.S. government program
+5 more outcomes

Companies that use The Nuclear Threat Initiative

Customer profile

Named customers3 records

Segments4 records

Ideal customer profiles4 records

The Nuclear Threat Initiative technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature3 records

The Nuclear Threat Initiative partnerships and signals

Strategic signal

Partnerships

13 partnerships are on record, tiered core, major and minor.

Shanghai Institutes for International Studies (SIIS)coreStrategic or Co-development Partner · 17 June 2026NTI partnered with SIIS to convene workshops on nuclear risks and strategic stability in the U.S.-China relationship. The two-year initiative brings together U.S. and Chinese experts to develop joint insights and recommendations for managing competition and reducing risks in a complex geopolitical environment.
China Arms Control and Disarmament Association (CACDA)coreStrategic or Co-development Partner · 25 November 2025NTI and CACDA issued a joint statement calling on the international community to strengthen biosecurity oversight and promote responsible AI-biotechnology innovation following a Track II Biosecurity Dialogue held in Beijing.
Clean Air Task ForcecoreStrategic or Co-development PartnerPartner in the Nuclear Scaling Initiative (NSI), a collaborative initiative to catalyze a new nuclear energy ecosystem and facilitate expansion of safe and secure nuclear energy.
EFI FoundationcoreStrategic or Co-development PartnerPartner in the Nuclear Scaling Initiative (NSI), working on nuclear energy ecosystem development and supporting U.S. electricity demand projected to grow by at least 50% by 2050.
World Economic ForummajorStrategic or Co-development PartnerNTI partnered with the World Economic Forum to release a global framework for safe DNA synthesis, advancing biosecurity governance internationally.
World Institute for Nuclear Security (WINS)majorStrategic or Co-development PartnerNTI helped conceive and create WINS, an independent Vienna-based organization that disseminates best practices for nuclear materials security among 10,000+ members from 172 countries.
IBBIS (International Biosecurity and Biosafety Initiative for Science)majorStrategic or Co-development PartnerNTI launched IBBIS, a Geneva-based organization working collaboratively with global partners to strengthen biosecurity norms and develop innovative tools to uphold them.
Harvard Belfer Center for Science and International AffairsmajorStrategic or Co-development PartnerNTI co-convened a bipartisan Task Force with Harvard's Belfer Center and Carnegie Endowment to assess nuclear proliferation risks and recommend solutions.
Carnegie Endowment for International PeacemajorStrategic or Co-development PartnerPartner in the Task Force on Nuclear Proliferation and U.S. National Security, releasing a comprehensive report on strengthening U.S. nuclear nonproliferation strategy.
Brown University Pandemic CentermajorStrategic or Co-development PartnerNTI collaborates with Brown University Pandemic Center on the Africa Health Security Index and participates in Global Health Security Conference together.
Coalition for Epidemic Preparedness Innovations (CEPI)majorStrategic or Co-development PartnerNTI co-hosts Global South biosecurity leadership convenings with CEPI and participates in joint sessions at Global Health Security Conference.
Creative Artist Agency (CAA)minorGTM or Marketing PartnerNTI partners with CAA's Full Story Initiative, becoming the talent agency's go-to resource for nuclear weapons storytelling and narrative change.
HowLittminorGTM or Marketing PartnerHowLitt organizes political Zoom calls connecting Hollywood creatives with Democratic politicians, coordinating activism efforts including for clients like Brady United and The Nuclear Threat Initiative.

Scale indicators8 records

Expansion highlights5 records

The Nuclear Threat Initiative competitors and assessment

Company assessment

Direct peers

RAND Corporation: RAND is the largest U.S. defense and security policy research organization. Many NTI staff (e.g., Christine Wormuth from RAND's International Security and Defense Policy Center) cut their teeth at RAND, and both organizations deliver analysis to defense/security decision-makers.
Stimson Center: Stimson is a security-focused think tank with programs on nuclear issues, WMD, and emerging-technology governance; the mission and operating profile closely resemble NTI's, with similar Washington-based, nonprofit, donor-funded policy research.
Atlantic Council: Atlantic Council is a major international-affairs think tank with programs in nonproliferation, nuclear security, and emerging technology; it operates the same Washington-based, donor-funded, convening-driven model as NTI and competes for adjacent policy influence.
Federation of American Scientists (FAS): FAS was founded in 1945 by Manhattan Project scientists to address nuclear weapons threats—closely mirroring NTI's core mission. Both organizations produce expert analysis on nuclear security, biosecurity, and emerging-technology risks and serve similar government/policymaker audiences.
Bulletin of the Atomic Scientists: The Bulletin maintains the Doomsday Clock and centers nuclear-risk and emerging-technology communications, mirroring NTI's public-facing safety/risk messaging and documentary-style public engagement (e.g., Last Best Chance, Nuclear Tipping Point).
Carnegie Endowment for International Peace: Carnegie is a premier global-affairs think tank with a deep nonproliferation and nuclear policy program; NTI partnered with Carnegie on the Task Force on Nuclear Proliferation and U.S. National Security, and the two compete for similar donor pools and policy influence.
Brookings Institution: Brookings is one of the largest U.S. policy-research nonprofits, with major programs in foreign policy, national security, and governance. NTI and Brookings compete for similar philanthropic donors and for mindshare among Washington policy audiences.
Center for Strategic and International Studies (CSIS): CSIS is a leading national-security policy think tank headquartered in Washington, DC. NTI co-led nuclear proliferation work with CSIS's PONI program and shares a leadership figure in Sam Nunn (NTI founding chair, CSIS chairman emeritus), making it a near-shared-ecosystem peer.

Emerging players

World Institute for Nuclear Security (WINS): WINS was created by NTI in 2008 and now operates independently as a Vienna-based best-practice institute with 10,000+ members from 172 countries. The two share an overlapping mission (nuclear materials security), but WINS is narrower, practitioner-focused, and geographically Europe-based.
Brown University Pandemic Center: Brown's Pandemic Center focuses on health security and pandemic preparedness, the institutional mirror of NTI's NTI | bio program; the two are direct co-conveners (Africa Health Security Index, Global Health Security Conference) and likely split biosecurity grant funding.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

The Nuclear Threat Initiative compliance and trust

Trust signal

Compliance1 record

The Nuclear Threat Initiative financial estimates

Financial estimate

Revenue estimate

Valuation estimate

The Nuclear Threat Initiative leadership team

Management profile

Number of profiles

Profiles14 records

The Nuclear Threat Initiative funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

The Nuclear Threat Initiative M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Nuclear Threat Initiative

What does The Nuclear Threat Initiative do?

Is The Nuclear Threat Initiative a public or private company?

The Nuclear Threat Initiative is a private company. It is classified as nonprofit foundation owned and is currently operating.

When was The Nuclear Threat Initiative founded?

The Nuclear Threat Initiative was founded in 2001. It employs 51 to 100 people.

Where is The Nuclear Threat Initiative based?

The Nuclear Threat Initiative is headquartered in Washington, United States, in the North America region.

How does The Nuclear Threat Initiative make money?

Two revenue lines are on record. Philanthropic Donations and Grants are the primary driver. The others are foundation and Government Grants.

Who are The Nuclear Threat Initiative's main competitors?

Direct peers on record are RAND Corporation, Stimson Center, Atlantic Council, Federation of American Scientists (FAS), Bulletin of the Atomic Scientists, Carnegie Endowment for International Peace, Brookings Institution and Center for Strategic and International Studies (CSIS). Emerging players are World Institute for Nuclear Security (WINS) and Brown University Pandemic Center.

Does The Nuclear Threat Initiative have an API?

No public API is recorded for The Nuclear Threat Initiative.

What industry is The Nuclear Threat Initiative in?

The Nuclear Threat Initiative's product category is International Security Policy. Its primary akta.pro industry code is EUAKAJAJ, Security Risk Assessment, Vulnerability Analysis & DBT/Threat Modeling (design-basis threat), with a secondary code of EUAKAJAE, IAEA Safeguards Implementation & Verification Support (inspections, declarations, reporting). Its NAICS code is 928110.