40位40岁以下商界精英：他们的事业

    Uber

    首席执行官：特拉维斯•卡兰尼克

    40岁以下商界精英排名：13

    Uber的应用实现了最好的业务外包：它结合了方便的在线订购和昂贵的雇佣私人司机服务。用户使用Uber应，能够预定从A地到B地的出租车。因为注册时需要预先录入账户信息，所以打车不需要支付现金，拼车付款也很方便。此外，乘车的用户可以通过智能手机上的GPS跟踪司机的驾驶路线，保证了搭乘的安全性。可供选择的车型很多，从经济型汽车、中档轿车、越野车到豪华轿车应有尽有。Uber如今可以在18个国家和24个美国城市使用，业务正在迅速发展。

    Uber

    CEO: Travis Kalanick

    40 Under 40 rank: 13

    Outsourcing at its finest: Uber's app blends the convenience of online ordering with the luxury of having a personal driver. With the Uber app, users can order a driver-for-hire to taxi them from point A to point B. Riders who sign up pre-enter their payment information, so the ride itself is cashless and easy to split between other users. Plus, riders can track their driver's progress via GPS on their smart phone, ensuring a reliable pickup. Vehicles come in a variety of styles, from economy to mid-range sedans to SUVs to upscale rides. Uber is now available in 18 countries and 24 U.S. cities, and it's growing.