I am a partner in an investment group and writing an academic textbook about Bitcoin. The latter project I started in 2024. My work experience is a bit ecclectic. I have worked as an academic philosopher, an IT consultant, an English teacher, a writer, an editor, and a professional investor. Since 2016, I have worked mostly in the Bitcoin space.

My first presentation about Bitcoin was in 2014 at the Dutch Central Bank of all places.