—Ryan Delk, Director of Growth, Gumroad
“Finally, a crystallization and explanation of growth hacking in easy-tounderstand terms—and better, real strategies and tactics for application.”
—Alex Korchinski, growth hacker at Scribd
"Growth hackers are the new VPs of marketing, and this book tells you how to make the transformation."
—Andrew Chen, Silicon Valley entrepreneur, essayist and advisor
“Ryan’s strategies and tactics will help every lean entrepreneur trying to grow their business and master the art of marketing and growth.”
—Patrick Vlaskovits, coauthor of The Lean Entrepreneur
"This book is a wake up call for every marketing exec in the business. And a tutorial for engineers, IT, founders and designers. Read it."
—Porter Gale, Former VP of Marketing at Virgin America and author of Your Network is Your Net Worth
"Ryan captures the power of the growth hacker mindset and makes it accessible to marketers at companies of all types and sizes. If you don't see a boost in results after reading this book, something is wrong with your product.”
—Sean Ellis, former growth hacker at Dropbox, and founder of Qualaroo
"Finally, a crystallization and explanation of growth hacking in easy to understand terms—and better yet, real strategies and tactics for application."
—Alex Korchinski, Director of Growth, Soma
—Derek Halpern, SocialTriggers.com