Much of the reporting about Google’s driverless car has mistakenly focused on its science-fiction feel. While the car is certainly cool, the gee-whiz focus suggests that it is just a high-tech dalliance by a couple of brash young multibillionaires, Google founders Larry Page and Sergey Brin. In fact, the driverless car has broad implications for society, for the economy and for individual businesses. Just in the U.S., the car puts up for grab some $2 trillion a year in revenue and even more market cap. It creates business opportunities that dwarf Google’s current search-based business and unleashes existential challenges to market leaders across numerous industries, including car makers, auto insurers, energy companies and others that share in car-related revenue.