Project Build Behavioral Health, LLC a joint venture between affiliates of BlueMountain Capital Management and Ben Klein will acquire Elements Behavioral Health, Inc., the owner of a family of behavioral health programs located throughout the United States. "Elements has a sterling reputation and incredible staff. We are excited about this potential transaction and the opportunity to help build an even better company with outstanding services and support for existing and new clients and their families," said Ben Klein, Project Build Member and Platinum Health Care Founder.