Jack Dorsey Jack Dorsey Jack Patrick Dorsey (born November 19, 1976) is an American computer programmer and Internet entrepreneur who is co-founder and CEO of Twitter, and founder and CEO of Square, a mobile payments company. Dorsey was born and raised in St. Louis, Missouri, the son of Marcia (née Smith) and Tim Dorsey. He is of English, Irish and Italian descent. His father worked for a company that developed mass spectrometers and his mother was a homemaker. He was raised Catholic, and his uncle is a Catholic priest in Cincinnati. He attended the Catholic Bishop DuBourg High School. In his younger
Tommy Dorsey The Dorsey Brothers' Orchestra split into two. In the early 1950s, Tommy Dorsey moved from RCA Victor back to Decca. Jimmy Dorsey broke up his big band in 1953. Tommy invited him to join as a feature attraction. In 1953, the Dorseys focused their attention on television. On December 26, 1953, the brothers appeared with their orchestra on Jackie Gleason's CBS television show, which was preserved on kinescope and later released on home video by Gleason. The brothers took the unit on tour and onto their own television show, "Stage Show", from 1954 to 1956. In January 1956 The Dorseys