Web-traffic growth over the same period last year: 413.1% Founders: Tomas Froes, Ricardo Vice Santos Powdered mixes for smoothies and gumdrops that contain more nutrients than hand-squeezed fruit juice are kencko's specialty. Customers can get specific product recommendations through an app. 11. Tony's Chocolonely Web-traffic growth over the same period last year: 417.3% Founder: Teun van de Keuken Tony's aims to work with suppliers that don't use slavery to harvest and process their cocoa — an issue that has vexed much larger chocolate makers lately. Founded in the Netherlands by...