Categories Articles An Airbnb cofounder is on a roll — he got $3 billion richer and cashed in $1 billion worth of stock this year Post author By crystalg Post date July 18, 2023 Business Insider Business Insider Tags &mdash, Airbnb, billion, Cashed, CoFounder, Richer, Roll, Stock, this, Worth, year ← The Ongoing Evolution of the SEO Industry → Las Vegas Police Serve Search Warrant in Tupac Shakur Killing Investigation