His work connects the reasons for taking an interest in Bitcoin with what using it means in everyday life. He writes, interviews people and helps deliver education; he has led Trezor Academy since 2023. His economic perspective on money meets the practical question of holding bitcoin under your own control.
You might first encounter Bitcoin as a price on a screen. Other questions soon follow: why do your savings buy less over time, who decides how money is created, and what does controlling it actually mean? Josef Tětek explores these questions in his books and talks. His contribution to Bitcoin is largely about explaining connections that a price chart cannot show. [1] [7]
Tětek draws on Austrian economics, a school of thought that emphasises individual choices, the role of prices and the effects of intervention in money. The name refers to an intellectual tradition, not Austria’s current economic policy. According to his SatoshiLabs biography, he founded the Czech and Slovak Ludwig von Mises Institute in 2010. This background helps explain why freedom, government and voluntary cooperation appear alongside Bitcoin in his work. [3]
Imagine someone setting aside part of each pay cheque for several years. They care about purchasing power: what their savings will buy later. Tětek’s writing places Bitcoin in this kind of discussion about saving and the future of money. A reader does not need to understand the technical details of Bitcoin first. They can begin with the question he is asking and then decide whether the arguments offered are convincing. [1] [7]
In Bitcoin: Odluka peněz od státu (2021), Tětek examines the relationship between money and state power; Braiins published the English edition, Bitcoin: Separation of Money and State, in 2023. Bitcoin: Návrat zdravých peněz (2023) collects essays on the possibility of wider Bitcoin adoption and its consequences. Nepřátelé státu, přátelé svobody (2021) introduces figures associated with ideas of liberty. The original Czech titles help when searching: an explanatory translation of a title does not establish that an edition exists in that language. [1] [7]
Tětek produced Stackuj Podcast, an online interview show, from 2021 to 2026. Interviews let listeners follow a guest’s thinking about Bitcoin, money and freedom, even when the discussion moved beyond the technology. The show has ended, but its archive remains a way into those conversations. Knowing when an older episode was recorded helps: a guest’s experience may still be interesting even though a description of a product or service now belongs to the past. [1] [11]
You can find Tětek’s writing in Trezor’s author archive and his talks in programmes such as BTC Prague’s. An article can examine one practical question more closely than a general interview. Stay safe with self-custody discusses security when holding your own bitcoin. Self-custody means controlling payments through your own private keys: secret data the wallet uses to authorise payments. You are then responsible for protecting them and keeping a safe backup in case you lose the device. [2] [6] [16] [17]
When checked on 17 October 2026, Trezor and SatoshiLabs listed him as head of Trezor Academy. Older biographies also call him a Bitcoin analyst or ambassador. These roles centre on education and explanation. Trezor’s origins belong to the story of Marek Palatinus and Pavol Rusnák; Tětek’s role is to help people understand Bitcoin and the responsibilities that come with using it. [2] [3]
Trezor Academy began in 2023, and the company biography says Tětek has led it from the start. The programme offers free, in-person meetups with local educators, including in Africa and Latin America. Lessons connect the reasons to learn about Bitcoin with practical use of wallets: applications or devices for receiving and sending bitcoin. Participants try payments on the base Bitcoin network and through Lightning Network, a network built on top of Bitcoin for fast payments. For a beginner, being able to ask questions and try the steps with guidance matters. [3] [4] [6] [17] [18]
Tětek openly supports Bitcoin and writes from a particular economic and philosophical perspective. Readers can follow his reasoning without treating every prediction as a property of the protocol. Bitcoin’s limited issuance, for example, can be described through its rules; future purchasing power also depends on demand. It is also useful to know that his educational work is connected to wallet maker Trezor. This context helps distinguish an opinion, a company message and a technical rule when assessing a claim. [3] [7] [16]
If you are interested in the purpose of Bitcoin and the nature of money, a book or one Stackuj interview can be a starting point. If you need to operate a wallet, follow up with current documentation for the particular device and its backup procedure, which preserves the information needed to recover access. His website links to books, the archive and his Bitcoinový Občasník email newsletter. As of 17 October 2026, it describes the podcast in the past tense, while professional profiles still list him as head of Trezor Academy; older interviews should therefore be read in their historical context. [1] [2] [4]
For the clearest picture, read this entry together with Stackuj, Trezor, SatoshiLabs, Bitcoin Education, Austrian economics, Self-custody. The reverse links also lead from ChainCamp, Stackuj, Trezor Academy, Bitcoin: Separation of Money and State (Czech edition).