組圖：40位40歲以下的商界精英

3. 馬克?扎克伯格

?? 年齡：29

?? 職務：創始人兼CEO

?? 任職公司：Facebook

????歷時14個月，社交網絡Facebook的股票終于在今年夏天超過了首次公開募股時的38美元（現在又漲了）。這是因為，扎克伯格的移動策略似乎終于收到了成效。目前，手機廣告銷售占Facebook總廣告收入的41%，而在最近一個季度，在移動中發布照片和狀態更新的人數激增了51%。有消息稱Facebook正在計劃推出電視廣告，單天價格高達250萬美元。換句話說，投資者恢復了對Facebook和扎克伯格的信心。

3. Mark Zuckerberg

?? Age:29

?? Title:Founder and CEO

?? Company:Facebook

????It took 14 months, but shares of the social network finally topped their initial public offering price of $38 late this summer (now they're even higher). That's because Zuckerberg's mobile strategy at last appears to be working. Mobile-ad sales now account for 41% of Facebook's total ad revenue, and the number of people posting photos and status updates on the go surged 51% in the most recent quarter. Facebook is also reportedly planning to launch TV-style ads that will cost brands up to $2.5 million a day. In other words, investors' confidence in Facebook—and Zuck—is back.