This issue of Cutter Business Technology Journal (CBTJ) describes the range of methods, tools, techniques, and applications of the fintech revolution. The articles demonstrate fintech’s importance and explore the diff­erent levels of fintech technologies, experimentation, and applications. While many questions remain, fintech is unstoppable. Institutions, companies, and whole countries are adopting it for financial, political, and even military purposes. Make no mistake: fintech is a game-changer.