The 50 Who Matter Now

In our second annual ranking, Business 2.0 has compiled an unabashedly subjective list of people, products, trends, and ideas that are transforming the world of business.

Jason Calacanis
Jason Calacanis
CEO, Mahalo

Rank: 49

Why He Matters: People love to hate Calacanis, but it's hard to dispute that he's an expert at generating buzz. The creator of Weblogs Inc. -- an early blog network that he sold to AOL in 2005 -- recently launched the human-driven search portal Mahalo after leading the media on a merry chase to guess what the site would actually do.

But when Calacanis talks, people listen. And now that he's joined forces with Silicon Valley's leading venture firm (see No. 4) to fund Mahalo, many are eager to see what he'll do next and who he'll antagonize in the process.

Adelson

Calacanis

Bianchini

Iacobucci, Raburn

Graham

You

Williams

Musk

Melton

O'Reilly

Edmond

Zell

Huffington

Fake Steve Jobs

Walsh

Draft

Zuckerberg

Branson

Nooyi

Ambani bros.

Phillips

Negroponte

Hundt

Friis, Zennstrom

Cogan

Rosedale

Fadell

Kao

Arrington

Stephenson

Miyamoto

Eberhard

Agile software

Li

Diller

Chizen

Hurd

Wales

Bezos

McAndrews

Watanabe

Chambers

Schwarzenegger

Decker

Murdoch

Jacobs

Moritz

Private equity

Jobs

Google trio
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Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer Morningstar: © 2014 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2014 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2014. All rights reserved. Most stock quote data provided by BATS.