21 Lectures’ mission is to bring more developers to the Bitcoin ecosystem. Lectured by the world’s best Bitcoin developers, our courses teach participants the fundamentals of working with Bitcoin & related technologies. We are fulfilling the market’s demand for experts and are strongly rooted in the Bitcoin community.


Alain Imhof 21 Lectures

CEO and Co-Founder

Alain Imhof

Lucas Betschart 21 Lectures

Co-Founder & Board Member

Lucas Betschart

Dominik Spicher 21 Lectures

Co-Founder & Board Member

Dominik Spicher

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