Assessing three segments: 1) Pure digital wallets and the case of PayPal, 2) Digital payment ecosystems and the case of AliPay, and 3) Social payment platforms and the cases of Venmo and WeChat — Fintech, in its broad definition, is the technological innovation that improves how money and capital are transferred, raised, and invested. While the word ‘Fintech’ might be new, the relationship between technology and finance is not. The financial services sector has always been at the forefront of technological innovation and has…