PenderFund’s CIO Shares his Book Recommendations — BUILDING A BUSINESS The Innovation Stack: Building an Unbeatable Business One Crazy Idea at a Time, Jim McKelvey This book was written by Jim McKelvey, the less well known cofounder of Square (NYSE:SQ). Jack Dorsey, who is also the founder of Twitter (NYSE:TWTR), is the more famous cofounder. I initially picked this up…