n: someone who thinks about being an entrepreneur or starting a business but never gets started.
Bill is such a Wantrepreneur. Always talking about starting a business, but never getting there.
An individual that desires to be, but is not quite yet, an entrepreneur.
"Finding the ideal coding/tech partner is probably the one largest challenge I face as a wantrepreneur."
"Currently I'm a wantrepreneur - still working for The Man."