Business Career Leadership Exelon CEO Announces Retirement at End of Year; Board Names Calvin Butler To Succeed As CEOBLACK ENTERPRISE EditorsNovember 3, 2022November 3, 2022 by BLACK ENTERPRISE EditorsNovember 3, 2022November 3, 20221133 Exelon has elected Calvin G. Butler Jr., currently president and chief operating officer to the role of president and chief executive officer as of Dec.... Read more