Joe Zadeh is the Vice President of Trips at Airbnb. He has led the product team for more than three years, overseeing all product developments on the website and mobile apps. He joined the company as the third engineer when the entire product development team worked out of a bedroom in a San Francisco apartment. In a previous life, Joe was a research scientist and holds a Ph.D. in Bioengineering from Caltech and a B.S. in Computer Science from Northwestern University.