Billionaire who has previously donated at least $270 million to Harvard will pause donations to university, CNN reported

• Billionaires are withholding donations to Ivy League schools.
• They've criticized the institutions' responses to antisemitism. 
• Len Blavatnik, who is Jewish, joined the group of billionaires suspending donations.

Billionaire investor Len Blavatnik is pausing donations to Harvard University, joining a group of wealthy megadonors who have criticized the response to antisemitism on campus in the wake of the Israel-Palestine conflict.