John Duisberg

Last September, Cooleaf co-founder John Duisberg said he needed to raise $500,000 to double the size of his startup, which makes a software platform to help companies engage and retain…

Polygon’s ATL Tech Demo Night is hitting Atlanta once again to showcase the latest websites, apps, software, wearables, drones, and anything tech, presented by ATL’s own developers. Each presenter will get 5-10 minutes…