Answer:

silentpartner

AnswerCrossword Clue
SILENTPARTNERSecret company bigwig
SILENTPARTNERBehind-the-scenes investor
SILENTPARTNERType of business man.
SILENTPARTNERBusiness man of a sort.
SILENTPARTNERBehind-the-scenes man
SILENTPARTNERBusiness associate uninvolved in management
SILENTPARTNERQuiet business associate?
SILENTPARTNERQuiet business associate