The Centre for Investigative Journalism
The Centre for Investigative Journalism

Denis Roio

Denis Roio, better known by his hacker nickname Jaromil, is CTO of the DECODE EU flagship project on blockchain technologies and data ownership, involving pilots in cooperation with the municipalities of Barcelona and Amsterdam. Jaromil published his PhD on “Algorithmic Sovereignty” ( and received the Vilém Flusser Award at transmediale (Berlin, 2009) while leading for six years the R&D department of the Netherlands Media Art Institute (Montevideo/TBA). He has been a fellow of the “40 under 40” European Young Leaders programme since 2012 and was listed in the “Purpose Economy” list of the top 100 social entrepreneurs in the EU in 2014.

Symposium Event
 — Panel

Follow the Data: Corruption, Leaks & People vs. Power

Moderated by Tatiana Bazzichelli, this talk on how open-source intelligence tools and collective strategies reconfigure investigations brings together investigative television journalist Natalie Sedletska, software artisan and ethical hacker Denis “Jaromil” Roio, and data team lead at OCCRP Friedrich Lindenberg.