Tech Insider : Business, Style
Citadel CEO Ken Griffin speaks on a panel in a suit and tie.
Citadel founder Ken Griffin runs the most profitable hedge fund of all time.
Tech Insider : Business, Economy, Style
The Wall Street statue with no one around
Hedge funds managed strong returns in 2025 despite uneven markets and geopolitical stress.
Tech Insider : Business, Politics, Style
Ken Griffin sits on stage in a black suit.
Citadel founder Ken Griffin was up in his flagship Wellington fund in November.
Tech Insider : Business, Style
Ryan Tolkin
Ryan Tolkin is the CEO and chief investment officer of Schonfeld Strategic Advisors.