• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Jeffrey Sonnenfeld

Jeffrey Sonnenfeld is the Lester Crown Professor in Management Practice and Senior Associate Dean at Yale School of Management.

Watching The 4th
Commentary
What a Fourth of July Beach Rescue Says About America’s True Heroes
By Jeffrey Sonnenfeld and Bethany CiancioloJuly 14, 2017
Chief Executive Officer Of Yahoo! Inc. Marissa Mayer Joins Key Speakers At Cannes Lions International Festival Of Creativity
Leadership
Marissa Mayer Is Being Scapegoated for Yahoo’s Cyber Scandals
By Jeffrey SonnenfeldOctober 7, 2016
How Wells Fargo’s CEO Could Have Avoided His Senate Belly Flop
Leadership
How Wells Fargo’s CEO Could Have Avoided His Senate Belly Flop
By Jeffrey SonnenfeldSeptember 23, 2016
U.K. Office For Google Inc
Leadership
Silicon Valley’s Peter Pan Syndrome vs. the Aging of Aquarius
By Jeffrey SonnenfeldJuly 10, 2016
How Viacom Could Have Avoided Its ‘Game of Thrones’ Leadership Saga
Leadership
How Viacom Could Have Avoided Its ‘Game of Thrones’ Leadership Saga
By Jeffrey SonnenfeldMay 26, 2016
Mylan Buys Abbott Laboratories Generic Drug Business For $5.3 Billion
Leadership
Mylan, Valeant and Theranos: What the Heck, Biotech?
By Jeffrey SonnenfeldNovember 13, 2015
Ellen Kullman
Leadership
Another suicidal board? How DuPont’s directors failed Ellen Kullman
By Jeffrey SonnenfeldOctober 13, 2015
Donald Trump (center) with Jeffrey Sonnenfeld (left) and his Yale colleague Jacob Hacker (right) in Trump's office
Leadership
Exclusive: Donald Trump tells Yale’s Jeff Sonnenfeld why he should be President
By Jeffrey SonnenfeldSeptember 16, 2015
Blurred governance: Mylan’s illusions vs. BofA’s realities
Leadership
Blurred governance: Mylan’s illusions vs. BofA’s realities
By Jeffrey SonnenfeldSeptember 15, 2015
Republican Presidential Candidates Address 2015 Family Leadership Summit
Leadership
Why the ‘Dump Trump’ strategy is doomed
By Jeffrey SonnenfeldAugust 22, 2015
Carly Fiorina, 2016 Republican Presidentail candidate
Leadership
Carly Fiorina as a boss: The disappointing truth
By Jeffrey SonnenfeldAugust 14, 2015
Cisco CEO John Chambers at Fortune Brainstorm Tech 2014
Leadership
CEO exit schedules: A season to stay, a season to go
By Jeffrey SonnenfeldMay 6, 2015
Brian Williams unanchored: A path to career recovery
Leadership
Brian Williams unanchored: A path to career recovery
By Jeffrey SonnenfeldFebruary 13, 2015
McDonald’s deserves a break today
Leadership
McDonald’s deserves a break today
By Jeffrey SonnenfeldFebruary 9, 2015
power ego trip
Leadership
The hero complex: A common, curable leadership malady
By Jeffrey SonnenfeldFebruary 2, 2015
1...
  • 8
  • 9
  • 10
  • 11
  • 12
12
Most Popular
Big Tech
As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunchplaceholder alt text
By Marco Quiroz-GutierrezJuly 1, 2026
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last yearplaceholder alt text
By Sydney LakeJune 25, 2026
Newsletters
The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion winplaceholder alt text
By Diane BradyJuly 1, 2026
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.