Billionaire Citadel boss Ken Griffin is donating $25 million that will help fund a planned expansion of the Success Academy’s charter-school network in New York City. The $25 million gift ...

Billionaire Ken Griffin is giving $25 million to Success Academy, New York City’s largest charter-school operator. Success is looking to add 10,000 slots for students in the next five years—a ...

Billionaire Ken Griffin is giving $25 million to Success Academy, New York City’s largest charter-school operator. Success is looking to add 10,000 slots for students in the next five years ...

Hot on the heels of a $300 million gift to Harvard University, the billionaire Ken Griffin is continuing his education-focused donations. On Monday, it was announced that the Citadel founder was ...