Square

    首席执行官：杰克•多尔西

    40岁以下商界精英排名：2

    杰克•多西的Square读卡器颠覆了小型企业的运作模式。人们在安卓（Android）、iPhone或iPad内植入这种小型设备之后，就可以使用信用卡或借记卡，不再需要现金。资金可以直接打入商户的账户内。Square有两种收费方案供选择：包月275美元，或者每次刷卡费用的2.75%。Square Wallet让消费者在支持Square Register的店内消费活动变得非常简单。人们只需下载应用，定位确认所在的店家，然偶在收银台说出自己的名字，就能付款了。

    Square

    CEO: Jack Dorsey

    40 Under 40 rank: 2

    Jack Dorsey's Square Reader has revolutionized the way small businesses operate. By plugging the small device into any Android, iPhone, or iPad, the user can run credit and debit cards instead of requiring cash. The funds deposit directly into the businessperson's bank account. Square has two pricing plans for its product: It either takes $275 per month or 2.75% per swipe. For customers, the Square Wallet makes purchasing easy when they visit businesses that use Square Register. They simply download the app, check in to the place they're patronizing, and say their name at checkout to pay.