組圖：40位40歲以下的商界精英

2. 杰克?多西

?? 年齡：36

?? 職務：聯合創始人兼CEO

?? 任職公司：移動支付公司Square

????多西曾經發出了世界上第一條Twitter信息：“我搞定Twitter了”，這也是他構想出分享“狀態”的創意。如今，Twitter正在準備進行規模龐大的IPO，而在公司三位創始人中，只有多西仍在Twitter工作。之后，多西又成立了Square（由他本人出任CEO）。如今，這個移動支付系統每年約處理150億美元。2011年，他開始擔任Twitter執行董事長的職務，繼續幫助推動重大決策的制定。

2. Jack Dorsey

?? Age:36

?? Title:Co-Founder and CEO

?? Company:Square

????It was Dorsey who shared the world's first tweet, "just setting up my twttr," and conceived the idea to share a brief "status." Now, as Twitter readies its monster IPO, Dorsey is the only cofounder of the initial trio (Biz Stone, Ev Williams, and him) who still works at the company. Dorsey had moved on to found Square, the vaunted mobile-payment system that now processes $15 billion annually (where he's CEO), but in 2011 he added the role of Twitter executive chairman and still helps drive big decisions.