Skip to content
American billionaire Ken Griffin has given another $5 million to a PAC backing Byron Donalds, bringing his support for the Florida governor bid to $15 million.
Citadel founder Ken Griffin says investors are ‘almost certainly’ in an AI bubble, but predicts the technology will create a golden era for entrepreneurs.
Citadel founder Ken Griffin has raised his gift to a Miami hospital's neuroscience institute to $75 million, a week after a $3 billion pledge.
Ken Griffin is giving Carnegie Mellon $3 billion, the largest individual gift in higher education history, with $2 billion for a new Miami campus.
A Miami Beach committee advanced Ken Griffin's private helipad on Sept. 24, over objections from eight luxury towers housing about 2,000 residents.
Miami approved the $2.98 million sale of a 1905 cottage to Ken Griffin, handing the Citadel founder a full Brickell city block.