Hostetter saw the potential of cable TV when everybody else was still struggling with rabbit ears. Foresight like that pays off: He sold Continental Cablevision, which he cofounded with Celtics CEO Wyc Grousbeck's father, Irv, for $11.6 billion.
Homes - Historic, Homes - Celebrity - Business
In 2006 he was ranked the 6th wealthiest Bostonian with a net worth of $2.3 billion.
This home is a national landmark.