The document discusses the importance of defining an analytics strategy for startups. It explains that analytics can help startups learn faster through feedback loops, provide more clarity on customer behavior, and build consensus on future actions. The document then outlines keys to a great analytics strategy, including tightly integrating analytics with business strategy, using an iterative process, and defining measurable hypotheses. It recommends focusing analytics on segmentation/cohort analysis, retention, funnels, revenue tracking, and marketing effectiveness. Case studies on Airbnb, Khan Academy, and Jawbone demonstrate how analytics provided insights to optimize processes and better understand customer needs.