There has been a lot of buzz in the financial technology (FinTech) space over the last several months, with a high-profile IPO, several more apparently on the way, and more and more venture funding flowing into FinTech startups. Bold ideas for financial services innovation are getting more visibility – just this month, Australian Wealth Index (AWI) listed the 50 Best FinTech Innovators, and CFI’s Elisabeth Rhyne conveniently categorized the list so it’s easy to see at a glance where the innovations are.At Venture Lab, we found the AWI list interesting but also felt it missed something significant: namely, that one of the biggest opportunities for FinTech is figuring out new solutions to include the billions of lower-income people who are today excluded from formal financial services. And it’s not charity that compels us to reach these customers – it’s good business. These customers represent a big market. In fact, they’re such a significant part of any emerging market’s customer base that any global providers with dreams of international expansion must cater to them if they want to succeed.