Data Journalism · OSINT · Digital Security
Exploring digital threats, hostile environments, how to deal with them and their impact on our society. Works on the intersection of technology, education, and freedom of expression, with a particular emphasis on disinformation, online extremism, hate speech, and influence operations. Grounded in two decades of public safety and emergency management work.

Based in Berlin, 🇩🇪 Germany
Recognition
ESET Digital Security Journalism Award
Article: "Cuenta que atacó a periodistas es parte de una red de medios falsos"
Digital Investigations Residency
Tactical Tech, 🇩🇪 Germany
Digital Security Fellowship
Reporters Without Borders (RSF), 🇩🇪 Germany
Producing Media to Counter Radicalisation
RNTC, 🇳🇱 Netherlands
Journalist of the Month
IJNet / ICFJ
ESET Digital Security Journalism Award
First investigation on Influence Operations in Guatemala
Digital Path to Entrepreneurship Fellowship
Several newsrooms, 🇺🇸 USA
Multimedia Journalism Fellowship
Deutsche Welle Akademie, 🇩🇪 Germany
Fire & Disaster Management Fellowship
JICA / FDMA, 🇯🇵 Japan
Selected Work
Confirmado
Guatemala's first collaborative fact-checking initiative, founded 2019. Decoding disinformation and empowering citizens with data.
Meta Monetization Tool
A public dashboard for exploring and analysing Meta's monetization archive data, making platform accountability accessible.
Investigating Digital Threats
A practical guide for investigative journalists on identifying, documenting, and reporting on trolling and harassment campaigns.
Vector Crítico
An independent Spanish-language publication on the internet's impact on society, democracy, and media freedom.
What I Do
Investigations & Analysis
Protection & Security
Media & Leadership
Collaborations
Work together
Whether you need an experienced speaker, a security trainer for your team, or a collaborator on an investigative project, get in touch.