Jake Knapp created GV's sprint process and is the author of the book Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days. He has run more than a hundred sprints with startups such as 23andme, Slack, Nest, and Foundation Medicine. Previously, Jake worked at Google, leading sprints for everything from Gmail to Google X. He is currently among the world's tallest designers. He lives in San Francisco with his wife and two sons.