Trampoline is an Italian startup born in January 2010 and now incubated at I3P, the Innovative Enterprise Incubator of the Politecnico di Torino. Following the “lean startup” principles, Trampoline founders Giampaolo Mancini and Francesco Varano managed to bootstrap Trampoline, a mobile web tech startup devoted to the development and marketing of Trampoline Portals. Trampoline Portals is a web application for creating and managing access portals for public wireless networks. Trampoline is made to offer a simple and suitable solution to wireless network operators for managing captive portals, i.e. web-based authentication systems for hotspots, hotzones and municipal and rural wireless networks. Featuring a strong Web 2.0 attitude, Trampoline Portals are also powerful and flexible mobile marketing tools.