Newsletter
Newsletter Support JNS

Outspoken critic of Columbia University Shai Davidai takes leave of professorship

According to an official at the Ivy League school in New York City, he chose not to return to the university in a mutual agreement.

StandWithUs
Deedee Bitran, senior counsel and director of the pro bono network at the Saidoff Legal Department at StandWithUs, and Shai Davidai, an aqssistant professor of business at Columbia University, speak at an event in Miami Beach, Fla., on May 5, 2025. Credit: Courtesy of Deedee Bitran.

Shai Davidai, who has been a voice against antisemitism on campuses in North America and beyond, is leaving Columbia University.

A university spokesperson told JNS that the Israeli-born assistant professor of business “has decided to depart Columbia, effective July 8, 2025. The university thanks him for his service and wishes him the best in his future endeavors.”

According to a Columbia official, Davidai chose not to return to teaching as part of a mutual agreement.

On July 9, he posted to social media that the university had cleared him of an investigation launched against him in February 2024. He has previously stated that the investigation against him was retaliatory for calling out actions against Jewish students and faculty in the wake of the Hamas-led terrorist attacks in Israel on Oct. 7, 2023, and the mass protests and tent encampments that followed.

Davidai had been barred from Columbia’s campus in October 2024 after being accused him of harassing and intimidating university employees, an allegation that Davidai has denied.

Since that time, he has participated in conferences sponsored by American Jewish organizations, describing to attendees his firsthand experiences with campus antisemitism.

Vita Fellig is a writer in New York City.
Aaron Bandler is an award-winning national reporter at JNS based in Los Angeles. Originally from the San Francisco Bay Area, he worked for nearly eight years at the Jewish Journal, and before that, at the Daily Wire.
U.S. President Donald Trump, who sought to unseat Cassidy, stated that “his disloyalty to the man who got him elected is now a part of legend, and it’s nice to see that his political career is over.”
A 31-year-old man of Moroccan descent ran over 7 people and stabbed another in a suspected terror attack near Milan.
“This is a strategic move designed to ensure Israel’s technological superiority, accelerate development in the field of AI, and maintain Israel’s position in the first line of world powers,” according to the Prime Minister’s Office.
“There are certainly many possibilities; we are prepared for any scenario,” the premier said.
The weekend statement from the Foreign Ministry comes six months after Jerusalem and the South American nation restored full diplomatic relations.
Herzog will also greet new envoys from Australia, South Korea, Vietnam and the Vatican.