Jeffrey Sonnenfeld
Jeffrey Sonnenfeld is the Lester Crown Professor in Management Practice and Senior Associate Dean at Yale School of Management.
CommentaryTrump mistakes the bully pulpit for bullying leadership — history’s villains were never heroes
By Jeffrey Sonnenfeld and Steven TianJune 24, 2026
By Jeffrey Sonnenfeld and Steven TianMay 26, 2026
By Jeffrey Sonnenfeld, Gary Marcus and Stephen HenriquesMay 15, 2026
CommentaryYour trusted advocate or your rebellious Frankenstein: how you deploy agentic AI determines which one you get
By Jeffrey Sonnenfeld, Stephen Henriques, Yevheniia Podurets and Jasmine GarryMay 7, 2026
CommentaryAnthropic’s most powerful AI model just exposed a crisis in corporate governance. Here’s the framework every CEO needs.
By Jeffrey Sonnenfeld, Stephen Henriques, Dan Kent and Holden LeeMay 2, 2026
CommentaryWhy your data infrastructure — not your AI model — will determine whether Agentic AI scales
By Jeffrey Sonnenfeld, Stephen Henriques, Catherine Dai and Zander JeinthanuttkanontApril 30, 2026
By Jeffrey Sonnenfeld, Stephen Henriques, Johan Griesel, Andrew Alam-Nist and Peter YuApril 29, 2026
CommentaryThis Apple doesn’t fall far from the tree: Tim Cook is leaving at a peak and John Ternus is exactly the right CEO for the AI era
By Jeffrey Sonnenfeld and Steven TianApril 20, 2026
CommentaryThe futility of Trump’s grandiose personal branding of public assets, from ballrooms and bills to ships and planes
By Jeffrey Sonnenfeld and Steven TianApril 13, 2026
By Jeffrey Sonnenfeld and Stephen HenriquesApril 6, 2026
CommentaryWe’re no longer in a bull or bear market. We’re in a Trump market — and here’s how to navigate it
By Jeffrey Sonnenfeld and Steven TianMarch 26, 2026
C-SuiteI’ve known Trump for 25 Years and advised 5 presidents. Here’s the playbook he’s been running—and why underestimating him is a mistake
By Jeffrey Sonnenfeld and Steven TianMarch 23, 2026
CommentaryTrump’s Iran War looks improvised. It isn’t. Here’s the playbook he’s been running for decades
By Jeffrey Sonnenfeld and Steven TianMarch 17, 2026
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