Graphic: The most valuable fintech companies

Despite their successes and sky-high valuations, most people haven’t heard of these companies. That’s because they are still very new and have a lot of work to do before they catch the big banks. This list comes from Forbes, which uses valuations from Pitchbook and CB Insights based on the last round of known venture financing. The graphic ranks in order the most valuable fintech companies—the larger the bubble, the more valuable the company.