Billionaire Ken Griffin, one of the biggest donors to Harvard, decided to stop in light of the state of the institution. "We are getting lost in the desert of microaggressions and preoccupation with agendas of diversity and inclusion," he said.

Griffin joins a growing list of those who have decided to close their wallets at this point and include Len Blavatnik, Idan Ofer and of course Bill Ackman. Griffin is one of Harvard's largest donors with a fortune estimated by Bloomberg at $37 billion.