(n.) One who has capital; one who has money for investment, or money invested; esp. a person of large property, which is employed in business.

Daddy Warbucks Wall Streeter billionaire bloated plutocrat bourgeois economist fat cat finance capitalist financial expert financier free-enterprise individualist individualistic investor man of means man of substance man of wealth millionaire moneybags moneyed man moneyman multimillionaire nabob nonsocialistic parvenu plutocrat private-enterprise rich man richling rugged individualist warm man wealthy man