Soon after transferring to San Francisco in Oct 2007, roommates and previous schoolmates Brian Chesky and Joe Gebbia arrived up using an concept of putting an air mattress within their living room and turning it into a mattress and breakfast.[eight] In February 2008, Nathan Blecharczyk, Chesky's former roommate, joined as https://iowa-bookmarks.com/story15668638/about-%CE%94%CE%B9%CE%B1%CF%87%CE%B5%CE%AF%CF%81%CE%B9%CF%83%CE%B7-airbnb