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Human Trafficking Data Lab

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Bringing data and evidence to the fight against human trafficking

Each year, approximately 50 million people are trafficked into forced labor or sexual exploitation, generating billions of dollars in illicit profits for individual and corporate wrongdoers. Globally, policymakers are eager to find solutions to combat the problem, but they are hampered by a lack of data.

The Stanford Human Trafficking Data Lab is committed to fighting human trafficking through rigorous multidisciplinary research, close partnerships with frontline stakeholders, and large scale, research-driven policy interventions. For the past five years, the Lab has strategically focused its effort in Brazil through a strong partnership with Brazil’s Federal Labor Prosecution Office, a key actor in the country’s anti-trafficking response and policy agenda.

Learn more about our Lab

Featured Projects

First-of-its-Kind Anti-Trafficking Data Hub

The Lab built a first-of-its-kind 1.5TB data hub that brings together detailed information on relevant people, places, firms, and policies—alongside 500,000 human trafficking complaints and 2,500 confirmed cases affecting 45,000 victims. This unique resource helps the Lab better understand how trafficking happens, what victims face, how perpetrators operate, and which interventions are most effective at stopping it.

Using AI to Detect Human Trafficking from Space

In and around the Brazilian Amazon, devastation of people and planet often intersect at sites of illicit charcoal production. In response to urgent frontline needs, our Lab has developed an innovative remote-detection tool that finds these sites and supports the formation of effective anti-trafficking task forces.

Better Targeted Anti-Trafficking Inspection Efforts

In partnership with Brazilian government collaborators, the Lab has built and deployed a decision-support tool for Brazilian federal labor prosecutors to manage the large volume of human trafficking cases. With AI-assisted data processing and machine learning risk models, the tool enables law enforcement to review cases more efficiently, and then prioritize and geographically cluster cases for full investigation.

Trafficking survivors located

318
Impact

More than 300 trafficking survivors were identified and registered to receive services through a partnership with Ori Consultoria and the Center for the Defense of Life and Human Rights Carmen Bascarán.

Sites identified with human trafficking risk indicators

191
Impact

Additional sites at high risk of employing human trafficking were located and targeted for inspection using tools created by the Lab in partnership with the Brazilian Federal Labor Prosecution Office.

Service providers trained

454
Impact

Both government and civil society actors working at the frontlines were trained on the national Integra Victim Case Management System to ensure trafficking survivors receive adequate care.

The Lab benefits from faculty, researcher, and student participation across several disciplines at Stanford — and beyond

Meet the Team

“With the cost of intelligence and automation dropping, now is the perfect time to build and deploy anti-trafficking tools we couldn’t have even envisioned when we started working together. We are already seeing significant impact in terms of the efficiency and targeting of investigations.” 

- Dr. Luis Assis, founding Lab member and prosecutor & chief research and data officer at the Brazilian Federal Labor Prosecution Office

News

Check out the latest news from the Lab, including recent publications, quarterly newsletter, project updates, and more.

Support Our Work

We are grateful to our generous contributing partners, whose financial support makes our work on and off-campus possible, including working with undergraduates and graduate students in all aspects of our work.