
Yuval Noah Harari is an Israeli medievalist, military historian, public intellectual, and popular science writer. He is a professor of history at the Hebrew University of Jerusalem. His first bestselling book, Sapiens: A Brief History of Humankind (2011) is based on his lectures to an undergraduate world history class. His other works include the bestsellers Homo Deus: A Brief History of Tomorrow (2016), 21 Lessons for the 21st Century (2018), and Nexus: A Brief History of Information Networks from the Stone Age to AI (2024).