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40 Under 40

Page 18 of 21
More under 40s: Mobilizers
Leadership
More under 40s: Mobilizers
By Fortune Editors and alleyOctober 11, 2012
More under 40s: Electors
Leadership
More under 40s: Electors
By Fortune Editors and alleyOctober 11, 2012
The 2012 40 Under 40: Photo portfolio
Leadership
The 2012 40 Under 40: Photo portfolio
By Leigh Gallagher and Daniel RobertsOctober 11, 2012
40 under 40: The job creators
Leadership
40 under 40: The job creators
By Shelley DuBois, Brett Krasnove and Brett KrasnoveOctober 11, 2012
Under Armour gets serious
Leadership
Under Armour gets serious
By Daniel RobertsOctober 26, 2011
Kevin Plank’s Equine Armour
Leadership
Kevin Plank’s Equine Armour
By Daniel RobertsOctober 26, 2011
Fortune’s 40 Under 40 covers revealed
Tech
Fortune’s 40 Under 40 covers revealed
By Fortune EditorsOctober 20, 2011
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Most Popular
North America
DOJ is turning to an ancient body of law to capture Iranian oil tankers. It’s been so long since the U.S. used it, 'we’d have to conduct a séance'placeholder alt text
By Sasha RogelbergAugust 28, 2026
Success
IBM’s CEO disagrees with JPMorgan CEO Jamie Dimon’s disdain for texting in meetings: ‘Telling people they can't use their technology would be weird’placeholder alt text
By Preston ForeAugust 29, 2026
Big Tech
Tech billionaires and executives like Evan Spiegel and Peter Thiel are publicly shielding their children from the products that made them richplaceholder alt text
By Marco Quiroz-GutierrezAugust 29, 2026
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