CNNMoney.com
Companies Economy International Corrections Pre-market trading After-hours trading Winners/losers/actives Bonds Currencies Commodities Money Magazine Retirement Mutual Funds Taxes Ask the Expert Money 101 Autos Loan Center Best Places to Live Calculators Mortgage Rates Personal tech Big Tech blog Techland blog Sectors and stocks Fortune 500 techs Tech Talk 100 best places to launch Ultimate resource guide Small biz makeovers FSB 100 Fortune 500 Technology Investing Management Rankings Main Create portfolio Edit portfolio Create Alerts Edit Alerts

15 companies that will change the world

These game-changing startups are likely to upend existing industries - and spawn new entrepreneurial opportunities.

Bloom Energy
Bloom Energy
CEO: K.R. Sridhar
Disruption: Energy generators in homes and businesses
Disrupted: Electric utilities

The company's vision is to use solid-oxide fuel cells to allow homes to generate their own electricity. The fuel cells would use (but not burn) hydrocarbon fuel, and produce just half the carbon dioxide that today's power plants do. One fuel cell should be enough to serve a home; homes could sell excess power back to the grid. Bloom Energy's biggest hurdle is cost. It needs to get the price of its machines below $10,000 apiece.

Blinkx

Raydiance

Expensr

Zipcar

MFG.com

Virgin Charter

PatientsLikeMe

Bloom Energy

Vanu

Zink

A123 Systems

Renewable Energy Group

Desktop Factory

Cree

One laptop per child
The New Disruptors video series Editor-at-Large Erick Schonfeld discovers startups with the potential to overturn existing industries or open up entirely new markets. (more)
Tomorrow's light With companies developing innovative ways to fight global warming, Cree founder John Edmond describes how LED lights are poised to change the way we see things. (more) video
© 2008 Cable News Network. A Time Warner Company. All Rights Reserved. Terms under which this service is provided to you. Privacy Policy
Copyright © 2008 BigCharts.com Inc. All rights reserved. Please see our Terms of Use.
MarketWatch, the MarketWatch logo, and BigCharts are registered trademarks of MarketWatch, Inc.
Intraday data delayed 15 minutes for Nasdaq, and 20 minutes for other exchanges. All Times are ET.
Intraday data provided by ComStock, an Interactive Data Company and subject to the Terms of Use.
Historical, current end-of-day data, and splits data provided by FT Interactive Data.
Fundamental data provided by Hemscott.
SEC Filings data provided by Edgar Online Inc..
Earnings data provided by FactSet CallStreet, LLC.
* : Time reflects local markets trading time.† - Intraday data delayed 15 minutes for Nasdaq, and 20 minutes for other exchanges.• Disclaimer