Joseph Gebbia Jr. is an American billionaire designer and a co-founder of Airbnb. Gebbia is the 286th richest person in the world according to Forbes, with a net worth of $8.5 billion, mostly due to his ownership of 53 million shares of Airbnb.

Airbnb, Inc. is an American company operating an online marketplace for short- and long-term homestays and experiences. The company acts as a broker and charges a commission from each booking. The company was founded in 2008 by Brian Chesky, Nathan Blecharczyk, and Joe Gebbia. Airbnb is a shortened version of its original name, AirBedandBreakfast.com. Airbnb is the most well-known company for short-term housing rentals.