This week's Industry Focus: Financials is a special one. Host Jason Moser and Fool.com contributor Matt Frankel, CFP chat with Square (NYSE: SQ) co-founder Jim McKelvey, author of the soon-to-be-released bookThe Innovation Stack: Building an Unbeatable Business One Crazy Idea at a Time. McKelvey shares his experiences in Square's very early days, tells stories of his journeys through the business world, and more. You don't want to miss this one! Check out more of our content here: TMF's podcast portal YouTube Twitter Join Our Motley Fool Podcast Facebook Group LinkedIn StockUp, The Motley Fool's weekly email newsletter