Jake Knapp is a design partner at Google Ventures, and the creator of GV's five-day sprint process for building and testing new ideas. He has run over 100 sprints with startups like Medium, Nest, 23andMe, and Flatiron Health. Previously, Jake was a designer at Google, leading sprints for everything from Gmail to Google X to Chrome. He is the author of the forthcoming Sprint: How to Solve Big Problems and Test New Ideas in Just 5 Days (March 2016).