How a prodigy built a billion-dollar empire from age 14
Atlanta-based Zalik is currently running his fourth successful business, mobile credit start-up GreenSky, which is partnering with banks to streamline the process of obtaining loans. The start-up raised money last year at a valuation of $3.6 billion and was No. 17 on the 2017 CNBC Disruptor 50 list. "We work with 17,000 merchant retailers ... to offer...