Skip to content
Matthias Tarasiewicz
RIAT Institute

Matthias Tarasiewicz

open source advocate, Web3 & privacy expert

No votes yet
Rate Matthias · 2100 sats

About

Matthias is an enthusiast for Open-Source projects and facilitates projects in privacy, cryptography, and embedded technology. He is a Monero Cypherpunk, a professional and published writer, an awarded researcher in science and technology, and the co-creator of an early Bitcoin art piece Bitcoincloud (2010). He is the co-founder of the RIAT Institute and works on reverse engineering and radical open-source strategies. Matthias is also working with https://decentral.community (an annual program at the Chaos Communication Congress).

Speaking at

Events

01 DARK Prague Prague, Czech Republic Oct 3–5, 2025 #DPRG
Discover More

Other Speakers

Bogomil Shopov
BOGOMIL SHOPOV
Human. Hacker. Artist!
BOGOMIL SHOPOV
Human. Hacker. Artist!
Human. Hacker. Artist! Human. Hacker. Artist! Human. Hacker. Artist! Human. Hacker. Artist! Human. Hacker. Artist! Human. Hacker. Artist!
Obi Nwosu
OBI NWOSU
Fedi / CEO & co-founder
OBI NWOSU
Fedi / CEO & co-founder
Obi Nwosu is the CEO of Fedi and a long-time Bitcoin advocate. Fedi develops tools designed to make Bitcoin more secure, private, and accessible for people around the world. Its flagship product, the Fedi mobile app, focuses on enabling scalable Bitcoin adoption while preserving user sovereignty and privacy. He serves on the board of ₿trust, a nonprofit initiative originally launched by Jack Dorsey and Jay-Z to support Bitcoin developers in the Global South, with a particular focus on Africa. Before joining Fedi, Obi was the CEO and co-founder of Coinfloor, one of the United Kingdom’s first Bitcoin-only exchanges, which he led for nearly eight years before its acquisition in 2021. Throughout his career, he has been a vocal advocate for financial freedom, open monetary systems, and broader global access to Bitcoin.
Roger Dingledine
ROGER DINGLEDINE
Tor Project / co-founder
ROGER DINGLEDINE
Tor Project / co-founder
Tal Ephrat
TAL EPHRAT
swimming & strength coach, freedom enthusiast
TAL EPHRAT
swimming & strength coach, freedom enthusiast
Tal is a competitive swimming & strength coach with a passion for building physical and mental resilience. Advocate for anarchy, freedom, and living life on your own terms.