A university investigation into his behavior has also been closed without issuing any findings or conclusions of wrongdoing.

Shai Davidai, the former Columbia University professor who has sounded the alarm about rampant antisemitism at the university, particularly about pro-Palestinian activism since the Oct. 7, 2023, Hamas terrorist attack on Israel,

A letter Davdai posted shows that Columbia closed the inquest on July 8, "without any findings or conclusions of wrongdoing and without imposing discipline or penalty. " Israeli professor Shai Davidai resigned from his post at Columbia’s business school on the same day as he received a letter clearing him of harassment allegations.