Jeffrey A. Sonnenfeld

Tesla's board needs to wake up and take the wheel of the auto manufacturer before it's too late, writes Prof. Jeffrey Sonnenfeld.

Prof. Jeffrey Sonnenfeld, an expert on leadership, writes that events of the last few years have helped illuminate which top executives have the courage to take a stand based on principle.

Professor Jeffrey Sonnenfeld argues that business leaders have to speak out about the U.S. government shutdown and create a path out of the political stalemate.

CEO Elon Musk is clinging to his image as an irreverent, self-promoting disrupter, when the company needs him to demonstrate stability and reliability.

Last month, GE chief executive John Flannery was fired after barely a year on the job. What does a CEO need to do to stick around for a while?

Yale SOM’s Jeffrey Sonnenfeld and journalist Roya Hakakian write that continued business activism can help bring about positive change in the Middle East.

Tesla may have reached a settlement with the SEC, Yale SOM's Jeffrey Sonnenfeld writes, but the company's board still needs to address the problems created by its brilliant, self-destructive CEO.

Whoever replaces Les Moonves at CBS must look beyond picking hits, writes Yale SOM's Jeffrey Sonnenfeld.

Yale SOM’s Jeffrey Sonnenfeld writes that Nooyi brought a rare combination of intelligence, toughness, and vision to the job.

Since Facebook's stock structure guarantees CEO Mark Zuckerberg control, Yale SOM’s Jeffrey Sonnenfeld writes, its only hope is some brutally honest feedback from his star-studded board.