Juraj Bednár is a serial entrepreneur in IT security and a co-founder of Paralelní Polis Prague and Paralelná Polis in Bratislava – both are institutions that focus on personal liberty, cryptocurrencies and creating parallel society that is independent of the state. Parallel Polis – why we need parallel societies and how to build one. Experiences from running Paralelní Polis in Prague and starting a new open-source franchise in Bratislava, Slovakia. How to run your whole business on cryptocurrencies only – from paying for coffee to paying suppliers and employees.