Jeffrey A. Sonnenfeld

Yale SOM leadership expert Jeffrey Sonnenfeld and co-author Steven Tian argue that Apple is executing a model succession, with the transition from Tim Cook to John Ternus positioning the company to embed AI at scale across its global hardware ecosystem.

The president’s relentless self-branding is intended to signal success and sustain authority, Yale SOM’s Jeffrey Sonnenfeld and Steven Tian argue, but beneath the gold-plated surface lies a deeper fragility.

Yale SOM’s Jeffrey Sonnenfeld and co-author Stephen Henriques argue that as trust in U.S. institutions erodes, business leaders are increasingly compelled to serve as policy advocates, diplomats, and defenders of democratic norms.

In an excerpt from his new book, Yale SOM leadership expert Jeffrey Sonnenfeld describes his personal history with Donald Trump and argues that the 45th and 47th president’s seemingly chaotic approach masks a consistent, if unconventional, strategic playbook.

In recent weeks, Yale SOM leadership expert Jeffrey Sonnenfeld and co-author Steven Tian write, the president’s usual approach of bullying with coercion, threats, and retribution has backfired on multiple fronts.

Prof. Jeffrey Sonnenfeld and co-author Stephen Henriques write that either Netflix will succeed in acquiring Warner Bros. Discovery and its crown-jewel assets, or it will get to watch as rival Paramount takes on massive debt and risk.

The oil industry is in the midst of a supply gut, producing millions of barrels per day above demand. Prices are low and major companies in the sector are contracting. According to Prof. Jeffrey Sonnenfeld, these economic facts undercut President Trump’s intimations of an oil bonanza in Venezuela.

Yale SOM leadership expert Jeffrey Sonnenfeld provides CEOs with advice and factors to consider in the wake of the capture of President Nicolás Maduro and his wife, Cilia Flores.

Russia’s bluster at the negotiating table masks an economy hollowed out by war and sanctions, write Yale SOM’s Jeffrey Sonnenfeld, Tymofiy Mylovanov of the Kyiv School of Economics, and co-author Stephen Henriques.

Yale SOM’s Jeffrey Sonnenfeld and co-author Stephen Henriques write that a new comprehensive housing law gives Connecticut towns a clearer, more flexible framework for developing housing growth plans.