Jake Knapp (Author) Jake Knapp created the Google Ventures sprint process and has run more than one 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 among the world's tallest designers. John Zeratsky (Author) John Zeratsky has designed mobile apps, medical reports and a daily newspaper (among other things). Before joining Google Ventures, he was a design lead at YouTube and an early employee at FeedBurner, which Google acquired in 2007. John writes about design and productivity for The Wall Street Journal, Fast Company andWired. He studied journalism at the University of Wisconsin. Braden Kowitz (Author) Braden Kowitz founded the Google Ventures design team in 2009 and pioneered the role of 'design partner' at a venture capital firm. He has advised on close to two hundred startups on product design, hiring and team culture. Before joining Google Ventures, Braden led design for several Google products, including Gmail, Google Apps for Business, Google Spreadsheets and Google Trends.