1934-1967. Manager of The Beatles, catalyst of their change from four leather-clad rockists to four lovable mop-topped pop sensations (with John Lennon and Paul McCartney as latter-day Tin Pan Alley songsmiths-for-hire for a host of
recording artists, including some of the other Liverpool acts Epstein managed) - the silly collarless sportcoats was his idea, IIRC. Various employees and associates, from Derek Taylor to Robert Stigwood to Andrew Loog Oldham, went on to Big Things.