Gagan Biyani with Erik Torenberg and Ben Horowitz on HAA: The Horowitz Andreessen Academy HAA is a private, full-time, in-person school in San Francisco for young people coming out of high school. Its mission is to nurture the best young people in the world, and equip them with the tools to shape it. The Industrial Revolution rewrote how we train young people. It's time for a new model for the AI era. HAA is project-based – less lecture time, more time with tools and AI, structured social…