Dirk Jan Buter, a 45-year-old freelance software developer from Zwolle, Netherlands, is an advocate of cryonics. He plans to have his body frozen in the hope that future technology can revive and repair it. He is writing a book about his life and journey as an entrepreneur, and also organizes technology meetups. He recently started Dirk Jan Buter's Aspiring Innovators Magazine, which aims to inspire tech enthusiasts and share knowledge on topics such as biohacking and artificial intelligence. The magazine features member stories, expert interviews, tutorials and reviews.