In this talk I cover the 3 principles for growth marketing - Walk in Their Shoes, Assume You're Wrong, and Follow the Evidence. Growth Marketing is a process of customer-centric rapid experimentation across a range of marketing activities to discover the most impactful way to grow a venture. See more at: http://jeremiahgardner.com/blog/customer-centric-growth-marketing/#sthash.9FHRkUZe.dpuf