An evangelist for best practices in real estate, Andrew Flachner drew from his mix of entrepreneurial and tech experience, as well as his time as a broker associate at Keller Williams, to co-found RealScout, a listing portal for agents and clients to use alongside each other. Flachner lead RealScout through a successful third round of funding in 2016 after a record year of growth, which will be used to target new markets in New York, New Jersey, Pennsylvania, Oregon and Chicago.