Brian L. Roberts
Brian L . Roberts ( born June 28 , 1959 ) is an American billionaire businessman , and the chairman and chief executive officer ( CEO ) of Comcast , an American company providing cable , entertainment , and communications products and services which was founded by his father , Ralph J . Roberts . 
<triplet> Brian L. Roberts <subj> June 28, 1959 <obj> date of birth <subj> Ralph J. Roberts <obj> father <triplet> Comcast <subj> Brian L. Roberts <obj> chief executive officer <subj> Ralph J. Roberts <obj> founded by <triplet> Ralph J. Roberts <subj> Brian L. Roberts <obj> child