Global Witness
Global Witness is a London-based nonprofit investigative organization founded in 1993 that exposes economic networks behind environmental destruction, conflict, and corporate corruption. It campaigns on forests, fossil fuels, transition minerals, and land defender safety, serving policymakers, NGOs, and donors globally.
- Company typePrivate
- Founded1993
- HeadquartersLondon, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Global Witness does
Global Witness is a London-headquartered nonprofit investigative and campaigning organization founded in 1993 that exposes the economic networks behind conflict, corruption, and environmental destruction. It operates as a company limited by guarantee registered in England (company number 2871809), with affiliated charitable entities in the UK (Global Witness Trust) and the United States (Global Witness Foundation, EIN 94-3399599). The organization maintains offices in London (HQ), Brussels, and Washington D.C. with 51-100 employees, and serves a broad constituency including policymakers, partner NGOs, journalists, philanthropic donors, and the general public. Its active campaigns span forests, fossil fuels, transition minerals, land and environmental defenders, digital threats to democracy, and broader corporate accountability.
The organization's core outputs are investigations, analysis, policy recommendations, explainers, and a longitudinal annual database of killings and disappearances of land and environmental defenders — 2,253 documented cases from 2012 to 2024, with 146 in 2024 alone. Its technology stack includes Augmenta (a proprietary AI classification and research tool publicly released on 29 July 2025), the SkyTruth Cerulean satellite analysis tool for oil slick detection, and VIIRS Nightfire satellite data analysis from the Colorado School of Mines for gas flaring. Global Witness pioneered the AI-assisted identification of fossil fuel lobbyists attending COP climate summits, an approach subsequently adopted by the Kick Big Polluters Out coalition.
Global Witness is funded entirely through donations, grants, and philanthropic gifts — it sells no commercial products or services. Its go-to-market is content-led advocacy, distributing work via the globalwitness.org website, email newsletters, social media (X, Facebook, YouTube, LinkedIn), press outreach, and convening roles at COP summits and London Climate Action Week. Recognition includes the TED Prize (2014), Skoll Award for Social Entrepreneurship (2014), a 4-star Charity Navigator rating, and Candid's Platinum Seal of Transparency. The organization is undergoing a generational leadership transition: long-tenured CEO Mike Davis departed in 2026 after 23 years, Ali Forder was appointed Interim CEO, and co-founders Patrick Alley, Charmian Gooch, and Simon Taylor completed their Board terms in April 2026.
Global Witness firmographics
Firmographics- Name
- Global Witness
- Legal name
- Global Witness
- Website
- https://globalwitness.org
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Global Witness is a London-based nonprofit investigative organization founded in 1993 that exposes economic networks behind environmental destruction, conflict, and corporate corruption. It campaigns on forests, fossil fuels, transition minerals, and land defender safety, serving policymakers, NGOs, and donors globally.
- Ownership category
- akta.pro rank
Where Global Witness is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
Global Witness business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Distribution channels1 record
Marketing channels6 records
Global Witness product offering
Product offeringCore offering
Global Witness conducts investigative research and runs public campaigns that expose how industries driving the climate crisis profit from environmental and human rights abuses, including deforestation, fossil fuel expansion, transition mineral extraction, and attacks on land and environmental defenders. Its deliverables include investigations, analysis, policy papers, methodology documentation, and a longitudinal Land and Environmental Defenders Database, complemented by AI and satellite tools (Augmenta, SkyTruth Cerulean, VIIRS Nightfire) that support evidence-based advocacy for policymakers, civil society, and the general public.
Product overview
Global Witness is an investigative campaigning organization that exposes how industries fuelling the climate crisis profit from destruction. The organization produces investigations, analysis, explainers, policy recommendations, and maintains a land and environmental defenders database. Their primary 'product' is investigative journalism and advocacy, making their research available for public use. They have also developed Augmenta, an AI-powered tool for classification and research that is made publicly available.
Differentiator
Problem solved
Functional benefit
Products and services
- Augmenta AI-powered tool for classification and research, built by Global Witness to support investigations and made available for public use. It targets researchers and campaigners analysing datasets including fossil fuel lobby data.
- Land and Environmental Defenders Database Annual dataset documenting killings and disappearances of land and environmental defenders globally since 2012. Tracks geography, responsible industries, and trends over time for use by researchers, journalists, policymakers, and civil society.
- Investigations In-depth investigative reports exposing corporate malpractice, environmental destruction, and human rights abuses connected to natural resources and climate. Produced for policymakers, journalists, civil society, and the general public.
- Analysis Data-driven analytical reports providing insights on environmental and corporate accountability issues. Produced for policymakers, civil society, and informed public audiences.
- Policy Policy recommendations and positions on legislation, regulations, and international agreements related to environmental protection and corporate accountability. Targeted at legislators and regulators.
- Explainer Educational content explaining complex issues around climate, forests, fossil fuels, and corporate accountability for general and media audiences.
- Methodology Documentation of research methodologies used in Global Witness investigations, including data collection and analysis approaches. Supports credibility and replicability for researchers and partners.
Quantifiable outcome
- Documented 146 killings of land and environmental defenders in 2024 alone
- +2 more outcomes
Companies that use Global Witness
Customer profileSegments4 records
Ideal customer profiles4 records
Global Witness technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability5 records
Feature3 records
Global Witness partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- LEAD initiative (Leaders for Environment and Development)coreLaunched at COP30 in Belém, Brazil, to strengthen recognition and participation of environmental human rights defenders in multilateral decision-making processes.
- SkyTruthcoreUses SkyTruth's Cerulean satellite analysis tool to identify oil slick detections and environmental damage patterns in areas like Lake Maracaibo, Venezuela.
- Ecosystems Climate Alliance (ECA)minorAlliance of forest and climate experts working on issues including REDD, deforestation, and bioenergy accounting in climate negotiations.
- Kick Big Pollurers Out coalitioncoreCoalition working to identify fossil fuel lobbyists attending COP climate talks. Global Witness pioneered AI-assisted approach for COP29 analysis.
- Both ENDSminorEnvironmental justice organization partnered with Global Witness on condemning harassment of Manila Bay activists in the Philippines.
- Publish What You PaycoreInternational coalition advocating for transparency in extractive industries. Global Witness was a founding member and has historically worked on payment disclosure requirements.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
Global Witness competitors and assessment
Company assessmentDirect peers
- Transparency International: Berlin-based international NGO that investigates and campaigns against corruption, with overlapping methodology of corporate accountability investigations, policy advocacy, and global footprint. Comparable as a similarly structured investigative advocacy organization targeting corporate and government malpractice.
- Human Rights Watch: Global investigative NGO producing in-depth reports on corporate and state abuse, including environmental and land rights issues. Comparable in scale, funding model (donor-funded), publication cadence, and use of evidence to drive policy change.
- Greenpeace: Major environmental campaigning organization conducting investigations into corporate environmental malpractice, fossil fuels, deforestation, and climate accountability. Closely comparable in campaign style, donor-funded model, and direct confrontation of named corporate actors.
- Environmental Defense Fund: Major US-based environmental advocacy organization combining scientific research, corporate engagement, and policy campaigns on climate, energy, and supply chain issues. Comparable in evidence-based advocacy, though EDF is more embedded in market-based solutions than Global Witness's confrontational investigative approach.
- Friends of the Earth International: Federation of environmental organizations with strong presence in deforestation, climate justice, and corporate accountability. Comparable grassroots-to-global campaign structure and focus on the intersection of environmental and human rights issues.
- Rainforest Action Network: US-based NGO that campaigns against deforestation, fossil fuels, and human rights abuses by corporate actors. Closely comparable on deforestation supply-chain investigations and corporate accountability methodology.
- 350.org: Global climate movement organization focused on fossil fuel phase-out, climate accountability, and grassroots mobilization. Comparable on fossil fuel divestment and accountability campaigns, though 350.org leans more on mass mobilization than investigative research.
Broad incumbents
- Amnesty International: Larger, established human rights NGO with global membership and broader mandate spanning political, civil, and economic rights. Comparable in advocacy and investigative methodology, with overlap specifically in corporate accountability and environmental defender protection.
- Natural Resources Defense Council: Large US environmental advocacy organization combining scientific research, litigation, and policy advocacy across climate, energy, and environmental justice. Comparable in policy influence and donor-supported model, with overlap on corporate accountability and fossil fuel campaigns.
- Oxfam: Large international confederation focused on poverty, climate justice, and corporate accountability (including joint 'polluter pays' platforms with Global Witness). Comparable scale and donor model, with broader humanitarian scope.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights5 records
Customer concentration
Global Witness social profiles
Digital presenceGlobal Witness financial estimates
Financial estimateRevenue estimate
Valuation estimate
Global Witness leadership team
Management profileNumber of profiles
Profiles4 records
Global Witness subsidiaries and ownership
Company hierarchySubsidiaries2 records
Global Witness funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Global Witness M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Global Witness
What does Global Witness do?
Global Witness conducts investigative research and runs public campaigns that expose how industries driving the climate crisis profit from environmental and human rights abuses, including deforestation, fossil fuel expansion, transition mineral extraction, and attacks on land and environmental defenders. Its deliverables include investigations, analysis, policy papers, methodology documentation, and a longitudinal Land and Environmental Defenders Database, complemented by AI and satellite tools (Augmenta, SkyTruth Cerulean, VIIRS Nightfire) that support evidence-based advocacy for policymakers, civil society, and the general public.
Is Global Witness a public or private company?
Global Witness is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Global Witness founded?
Global Witness was founded in 1993. It employs 51 to 100 people.
Where is Global Witness based?
Global Witness is headquartered in London, United Kingdom, in the Europe region.
Who are Global Witness's main competitors?
Direct peers on record are Transparency International, Human Rights Watch, Greenpeace, Environmental Defense Fund, Friends of the Earth International, Rainforest Action Network and 350.org. Broad incumbents are Amnesty International, Natural Resources Defense Council and Oxfam.
Does Global Witness have an API?
No public API is recorded for Global Witness.