Billionaire Ken Griffin talks to teens about 'Call of Duty,' what he looks for in a job candidate, and bombing his chemistry exam

Billionaire Ken Griffin talks to teens about 'Call of Duty,' what he looks for in a job candidate, and bombing his chemistry exam

Ken Griffin speaks with Boca Raton Community High School senior Renen Antonacci during a recent event with students at his alma mater.CitadelBillionaire Citadel founder Ken Griffin returned to his Florida high school on Tuesday.He spoke about his "Call of Duty" addiction and bombing his chem exam.He also gave them advice on getting a job, learning to communicate, and much more.Billionaire Ken Griffin has been raising the profile of Florida since…