WestView Capital Partners has announced the closing of its fifth fund, WestView Capital Partners V, with $1 billion.

The fund was oversubscribed and closed at its target and hard cap.

WestView, based in Boston, is a growth equity firm focused on the middle market. Founded in 2004, the firm targets investing $20 to $100 million in companies with revenue of at least $10 million and operating profits between $3 and $25 million in several sectors, including healthcare information technology and outsourcing.