Established by alumni of Amazon, Airbnb, and faculty members at UC Berkeley, Doosty (Doosty.com) is a San Francisco based company that helps Food and Beverage suppliers and their clients to streamline B2B transactions. Doosty for Food Services is an ordering App. You can order, chat and pay all your suppliers through one single app. Doosty for Suppliers is an Order Management System (OMS) to centralize all customer orders, payments, invoices and manage the inventory.