We asked several major venture-capital investors to tell us which London fintechs excited them. The companies cover a wide variety of products and services across the financial industry as digital disruption re-shapes everything from banking to insurance. Business Insider spoke with some of the most prominent voices in venture capital to pick out the most exciting companies in London's fintech industry this year. Major fintech names to date have mostly been challenger or neo-banks which provide payment services, particularly related to foreign exchange and low-fee transfers.