Griffin now ranks 36th in the Bloomberg Billionaires Index with a total net worth of $41.8 billion. "From my vantage point, ...

Meet the plugged-in players whom billionaire Ken Griffin is relying on to get Citadel’s new headquarters off the ground ...

Citadel founder and CEO Ken Griffin, 55, isn't a fan of the anti ... "Or are we going to educate a group of young men and ...