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Brian O'Keefe

Brian is a former Fortune editor.

Wal-Mart plans to be an online juggernaut
Tech
Wal-Mart plans to be an online juggernaut
By Brian O'KeefeJuly 23, 2013
Actavis: The latest Fortune 500 company to “leave” the U.S. for tax reasons
Leadership
Actavis: The latest Fortune 500 company to “leave” the U.S. for tax reasons
By Brian O'KeefeMay 21, 2013
The 4 toughest environmental challenges in business
Energy
The 4 toughest environmental challenges in business
By Brian O'KeefeMay 9, 2013
The unseen hand that moves the world’s oil
Energy
The unseen hand that moves the world’s oil
By Brian O'Keefe and Doris BurkeFebruary 28, 2013
Can we reverse-engineer the brain?
Tech
Can we reverse-engineer the brain?
By Brian O'KeefeJanuary 9, 2013
What the healthcare ruling means for tech
Tech
What the healthcare ruling means for tech
By Brian O'KeefeJuly 17, 2012
Exxon’s big bet on shale gas (Fortune, 2012)
Energy
Exxon’s big bet on shale gas (Fortune, 2012)
By Brian O'KeefeApril 16, 2012
Optimism in green tech, despite setbacks
Tech
Optimism in green tech, despite setbacks
By Brian O'KeefeJuly 21, 2011
Larry Summers warns of “Financial Armageddon”
Tech
Larry Summers warns of “Financial Armageddon”
By Brian O'KeefeJuly 20, 2011
What’s next for nuclear power: Nassim Nicholas Taleb
Energy
What’s next for nuclear power: Nassim Nicholas Taleb
By Brian O'KeefeMarch 24, 2011
Petrobras: The next oil colossus
Energy
Petrobras: The next oil colossus
By Brian O'Keefe and Doris BurkeMarch 8, 2011
Battle-tested: from soldier to business leader
Leadership
Battle-tested: from soldier to business leader
By Brian O'KeefeMarch 22, 2010
The new warrior elite
Leadership
The new warrior elite
By Brian O'KeefeMarch 22, 2010
Secrets of the TV pitchmen
Features
Secrets of the TV pitchmen
By Brian O'KeefeApril 13, 2009
CEO of Bridgewater, Ray Dalio outside of their Westport offices.
Finance
Inside the world’s biggest hedge fund
By Brian O'KeefeMarch 19, 2009
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Real Estate
The millennial generation has split, new Fed research shows: Those over 35 are edging toward boomer-style wealth, while everyone else falls behindplaceholder alt text
By Nick LichtenbergJuly 22, 2026
Economy
Scott Bessent casually says the U.S. has more than $1 trillion in gold—and that it doesn’t matter for the dollarplaceholder alt text
By Sasha RogelbergJuly 22, 2026
Success
Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stockplaceholder alt text
By Sasha RogelbergJuly 20, 2026
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