Conversation so far:
Is Cary Grant a business man?
Martin Stirling refers to Grant as one of the shrewdest businessmen ever to operate in Hollywood.
what business does Cary Grant do after retiring from acting?
After Cary Grant retired from the screen, he accepted a position on the board of directors at Fabergé.

Question: does he make so much money?
Self-contained rewrite: does Cary Grant make so much money?