100 Customers. Zero Capital. One Tweet.

Pat Carino is VP of Development at NRP Group, one of the largest multifamily developers in the country, operating across more than a dozen states. He's also the founder of Dealnav, a simple map-based deal-tracking platform built for real estate operators who don't want a CRM with 47 tabs they'll never open. If you're a broker tracking deals in Excel, a developer running a market in Google My Maps,…