FILE PHOTO: Ken Griffin, Founder and CEO, Citadel, speaks during the Milken Institute’s 22nd annual Global Conference in Beverly Hills, California, U.S., April 30, 2019. REUTERS/Mike Blake//File Photo/File Photo
FILE PHOTO: Ken Griffin, Founder and CEO, Citadel, speaks during the Milken Institute’s 22nd annual Global Conference in Beverly Hills, California, U.S., April 30, 2019. REUTERS/Mike Blake//File Photo/File Photo