Yossi Hasson focuses his investing and public work on open-source software, blockchain, and the decentralized economy, and he has helped build infrastructure for others by co-launching Techstars' first Africa accelerator, its first blockchain accelerator, and a tuition-free coding academy. He also has some unusual habits, like turning founder lessons into step-by-step frameworks—such as condensing Superhuman's product-market-fit approach into a one-hour class—and starting job interviews with personal questions about someone's childhood or past bosses before testing their skills.