tycoon (n.)

• banker
• baron
• bey
• bigwig
• billionaire
• brass
• businessman
• cacique
• caesar
• celebrity
• czar
• dignitary
• dignity
• director
• elder
• enterpriser
• entrepreneur
• father
• figure
• financier
• industrialist
• interests
• kaid
• khan
• king
• lion
• magnate
• manager
• merchant
• mikado
• mogul
• nabob
• name
• negus
• notability
• notable
• panjandrum
• pendragon
• personage
• personality
• pharaoh
• potentate
• power
• prince
• rig
• sachem
• sagamore
• shah
• sheikh
• shogun
• somebody
• something
• tenno
• worthy