Penguin Readers Level 6: Sprint (ELT Gra

Jake Knapp and John Zeratsky are writers and designers who help people make time for what matters at the office and in everyday life. They're the authors of the New York Timesbestseller Sprint, and the creators of Time Dorks, a popular newsletter about experiments in time management.

Jake spent ten years at Google and Google Ventures, where he created the Design Sprint process. He has since run more than 150 sprints with companies like Nest, Slack, 23andMe and Flatiron Health. He lives in San Francisco with his wife and sons.

John has written for The Wall Street Journal, TIME, Harvard Business Review, Wired, Fast Company and many more. For nearly fifteen years, he was a designer at technology companies including Google, YouTube and Google Ventures. Originally from Wisconsin, John and his wife now live aboard their sailboat Pineapple.

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.