Shai Davidai (שי דוידאי) is an Israeli assistant professor of business at Columbia Business School[1] known for his outspoken advocacy for Israel, against antisemitism, and for Jewish civil rights.[2] After the October 7 Hamas-led attack on Israel and subsequent Israel-Hamas war, his activism led him into conflict with Columbia University administrators and has generated controversy among faculty, staff and the surrounding community.[3]
After the October 7 attacks and subsequent Israel-Hamas war, protests erupted at numerous educational institutions, including Columbia University. After a Columbia SJP leader and a faculty member called the attacks "an unprecedented historic moment" and "a “stunning victory", Davidai spoke at a candlelight vigil on campus.[12] He approached the Columbia Business School dean, met with the university president,[7] and called on the school administration to condemn Hamas.[7]
Davidai wrote an open letter to every parent in America, warning them about antisemitism at universities and criticizing university leadership for supporting pro-terror campus organizations.[12] He argued that KKK or ISIS supporters would not be allowed to demonstrate on campus.[12][13] He described his alarm at students' "hatred" of "the existence of Israel as a homeland for the Jewish people".[14] He continued making video content about activity on campus related to the conflict.
Davidai's ID card was temporarily deactivated in April 2024, preventing him from accessing the main campus.[15] In April 2024, a petition alleging that Davidai harassed pro-Palestinian students and calling for his termination obtained over 10,000 signatures.[15] Davidai testified about Columbia's handling of its protests in his June 2024 testimony to the House Ways and Means Committee.
In October 2024, Davidai was temporarily suspended from Columbia's campus following the anniversary of the October 7 attacks, when campus protesters held signs bearing Hamas symbols and celebrating the Al-Aqsa Flood.[3][16] Columbia said Davidai's behavior toward employees at the scene violated university policies.[3] Over 400 university professors, students, parents, alumni, and staff signed a letter to interim university president Katrina Armstrong calling Davidai's suspension "egregious".[17] In December 2024, when a Jewish student was punched in the face at a Barnard pro-Palestinian protest, Davidai argued that the university's tolerance of hateful demonstrations, demonization of Jewish students, and indoctrination by Students for Justice in Palestine had promoted the conditions leading to the violence.[18]