世界上最有权势的100人III：20-29岁权势人物

CEO of Tumblr
Tumblr首席执行官

What makes him powerful: Karp's unnaturally accelerated success with Tumblr completely negates the fact that he didn't even finish traditional high school. Yahoo paid $1.1 billion in cash for his company last year, and Karp remains CEO.
权势所在：卡普和Tumblr传奇般的成功掩盖了他没有完成传统高中教育的事实。去年Yahoo以1100万美元的现金收购价并购了他的公司，但是卡普仍是首席执行官。