World's 25 most powerful people

Published On: Nov 03 2011 10:56:15 AM CDT   Updated On: Oct 30 2013 07:48:17 AM CDT

Who is the most powerful person in the world? This year's answer may surprise you.

Most Powerful - Sergey Brin
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Stephen Lam/Reuters

17. (tie) Sergey Brin, Google co-founder and director of special projects

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