Leme logo

About

Get to know our story and the people behind Leme

Who we are

We are a public policy laboratory that not only designs strategies but also works directly with public security and criminal justice institutions, as well as civil society organizations operating on the front lines, to implement them.

Our work builds on more than a decade of collaboration among co-founders Joana Monteiro, Julia Guerra, and Laura Schiavon, whose careers combine academic research, public administration experience, and advisory work for international funding agencies.

Who we are

In 2024, Leme — Laboratory for Violence Reduction — was formally established as a legal organization, consolidating its role as a public policy laboratory. We provide technical and strategic support to help decision-makers design, test, and evaluate safety interventions grounded in data and scientific evidence.

Through a problem-oriented approach, we translate scientific knowledge into concrete programs to address crime and violence. We build, alongside governmental and non-governmental institutions, innovative solutions that are responsive to local realities.

Like the rudder of a vessel, which guides and allows for course adjustments in complex contexts, we seek to support the definition of more informed, responsible, and effective directions toward building a safer country.
Who we are
Leme team

Our challenge

Brazil's traditional approach to public safety policy has been predominantly reactive, characterized by limited planning and lack of strategic focus. This model has contributed to persistently high levels of violence and a widespread sense of insecurity among the population.

We work in close collaboration with public institutions to identify concrete security challenges — such as robbery, domestic violence, and organized crime — to understand their root causes, design targeted interventions, and evaluate their impact using data and scientific evidence.

We believe that only a continuous cycle of diagnosis, design, testing, and impact evaluation makes it possible to identify effective strategies for addressing complex social problems and strengthening public safety institutions.

Why Leme

Academic organizations produce rigorous knowledge, but they do not always engage with government. Civil society organizations and public sector actors understand operational realities, but do not always use robust causal evidence. Leme operates at the intersection of these two fields, integrating academic research with the collaborative development of impactful solutions for public security.

Commitment to measurable social impact
A multidisciplinary team with strong academic training and scientific rigor
Focus on concrete public policy decisions
Experience in the design and implementation of public policies
Deep engagement with the public sector