bryanjd rated The Upstarts: How Uber, Airbnb and the Killer Companies of the New Silicon Valley are Changing the World [Paperback] [Feb 02, 2017] Brad Stone: 4 stars April 23, 2019 Public Brad Stone: The Upstarts: How Uber, Airbnb and the Killer Companies of the New Silicon Valley are Changing the World [Paperback] [Feb 02, 2017] Brad Stone (2017, Bantam Press)The Upstarts: How Uber, Airbnb and the Killer Companies of the New Silicon Valley are Changing the World [Paperback] [Feb 02, 2017] Brad Stone by Brad Stone