Harry Sufehmi founded MAFINDO in 2016, an anti-hoax organization based in Indonesia. Since then MAFINDO has blossomed into multiple chapters in 40 cities, 300+ local volunteers, and 90.000+ online volunteers, managed by offices in 2 cities. He serves as Presidium of MAFINDO, focusing on developing anti-hoax tech, to help volunteers combat hoaxes. Such as Yudistira, the core anti-hoax engine, with Open API facility. Kalimasada, our WhatsApp chatbot, enabling people to fact-check anything they found on WhatsApp by just forwarding it. HBT (Hoax Buster Tools) is an app that enables fact-checking on smartphones, and several others. Harry is a seasoned IT consultant with 20+ years of experience, specializing in High Performance + High Availability systems, Open source technologies, etc. Among the results is Indonesia's Election IT system, the biggest same-day election system in the world, manages & processes data of 540,000+ voting booths, more than 100 million voters, and makes it available to the public transparently via Open API. Harry earned a Master degree in Computing from Birmingham City University. He currently lives in Jakarta, with his wife and 5 children.