#48 Ivan Kirigin of YesGraph: Understand the Principles of Growth Instead of Copying Tactics

Ivan is the founder of YesGraph, a service that helps apps grow by recommending exactly who users should invite. After working at Facebook and then Dropbox, Ivan became obsessed with growth and what are the principles that drive growth for startups. He shares what he's learned so far and what it's like to be in Y Combinator.