Original sentence: Roberts (born 1920) is the co-founder of Comcast Communications and was its Chief Executive Officer for 46 years.Today he serves as Founder and Chairman Emeritus of Comcast's Board of Directors
Edited sentence: Roberts (born 1920) is the co-founder of Comcast Communications and was its chief executive officer for 46 years.Today he serves as founder and chairman emeritus of Comcast's board of directors