Or getting more API partners or converting more suppliers to use the sponsored/promoted placement within the app. And 5x top-line growth in a year isn't comple

Or getting more API partners or converting more suppliers to use the sponsored/promoted placement within the app. And 5x top-line growth in a year isn't completely crazy at all for a growth-stage startup of Postmates's size. Aside from normal organic/word-of-mouth and paid growth, they can also launch in new markets.