|Twitter co-founder Biz Stone helped lead the company to a reported $7 billion valuation.|
Ride-sharing companies are moving into driverless technology, motivated by the economics of selling rides vs. vehicles.
Other U.S. multinationals could also face hefty back-tax bills.
Cisco is cutting jobs as it transitions from hardware to software.
Univision buying Gawker for $135 million may prove to be a steal considering that the Spanish-language TV company is eager to expand its digital business with eye toward an IPO.