Amjad Masad with Gagan Biyani and Erik Torenberg on HAA: The Horowitz Andreessen Academy The ideal education today is a place with room to meander, a space to go heads-down when you’re obsessed, alongside unconventional peers. Gagan sees it in every student he meets: the interesting thing they're building is happening outside class, unsupported. Amjad got really into chess and it evolved into a whole product line. The thesis behind HAA is side quests shouldn't be on the side. No grades, no…