PE shop Rosemont stakes $4.5bn New York multi-family office

PE shop Rosemont stakes $4.5bn New York multi-family office

Landmark Management has sold a 40% stake to Rosemont to help the firm’s founder execute an internal succession plan. Private equity firm Rosemont Investment Group has acquired a 40% stake in Landmark Management, a New York-based multi-family office that oversees about...