Calvin G. Butler, Jr.

Calvin G. Butler, Jr.

Board Chairman

Calvin Butler is president and chief executive officer of Exelon. Butler oversees Exelon’s six local  electric and natural gas companies – Atlantic City Electric, BGE, ComEd, Delmarva Power, PECO and  Pepco. Together, they form the nation’s largest utility company by customer count, serving  approximately 10 million electric and gas customers in New Jersey, Maryland, Illinois, Delaware,  Pennsylvania and the District of Columbia. He serves as chairman of each utility’s board and also chairs Exelon’s executive committee.

Professional History

Prior to being promoted to CEO on Dec. 31, 2022, Butler had been president and chief operating officer  of Exelon. Previously, he served in roles of increasing responsibility at Exelon, including senior executive vice president and COO (2021), Exelon Utilities CEO (2019) and as CEO of BGE from 2014 to 2019. Prior to that role, Butler served as BGE’s senior vice president for Regulatory and External Affairs. He also held various leadership positions at ComEd, including senior vice president of Corporate Affairs and vice president of Governmental and Legislative Affairs. Before joining Exelon in 2008, Butler held senior leadership roles in external affairs as well as manufacturing with the print, digital and supply chain solutions company R.R. Donnelley. Butler spent his early career with Central Illinois Light Company (CILCORP, Inc.), where he worked in government affairs, legal and strategy.

Industry and Civic Involvement

Butler serves as the vice chair of the Board of Directors for the Edison Electric Institute (EEI). He is on the Board of Directors and serves as the vice chair of the Institute of International Education (IIE) and on the Board of Governors for Argonne National Laboratory, and a member of the Battelle Board of Directors. He is a member of the Civic Committee of the Commercial Club of Chicago, on the Board of Directors of the Economic Club of Chicago and is immediate past chair of the Greater Baltimore Committee. Butler also serves on the Board of Directors for the Cal Ripken, Sr. Foundation, Chief Executives for Corporate Purpose, the Caves Valley Golf Club, and the Annika Sorenstam Foundation, in addition to the James Madison Council of the Library of Congress. He is a past chair of the GridWise Alliance, an advocacy organization promoting modernization and innovation for the nation’s electrical grid. He has been recognized by several organizations for his leadership and community commitment. In 2021, The Daily Record named Butler to their “Power 100” list and has singled him out as one of its top 35 “Influential Marylanders,” as well as listing him three times as one of Maryland’s “Most Admired CEOs.” In 2020, he was named among Black Enterprise magazine’s “Most Influential Black Executives in Corporate America,” and as Zpryme’s “ETS Thought Leader of the Year,” honoring those with the “inventive and brave vision needed to inspire the global energy ecosystem toward sustainable 

In 2022, the Boy Scouts of America recognized him with the Distinguished Citizen Award. That same year, The Reginald F. Lewis Museum of Maryland African American History and Culture announced Butler as the first recipient of its “Titan Award.” He has also been named by Baltimore magazine as one of its “Top Ten Baltimoreans.” He is an active member of the Kappa Alpha Psi Fraternity, Inc.  


Butler earned a bachelor’s degree from Bradley University in Peoria, Ill., and a Juris Doctor degree from Washington University School of Law in St. Louis, Mo. He received an honorary doctorate of Humane Letters from Morgan State University in 2014.