Welsh, Carson, Anderson & Stowe
Founded in 1979, WCAS’s investment strategy is deal-size agnostic. Based in New York, the firm targets growth-oriented companies within the healthcare and information/business services industries. Companies in its healthcare portfolio include Concentra, a division of Select Medical and provider of occupational medicine, urgent care, physical therapy and wellness services; K2M, a manufacturer of a portfolio of spine surgery products; U.S. Anesthesia Partners, a physician services organization that provides practice management services to anesthesiologists; and United Surgical Partners International, a provider of outpatient surgery through ambulatory surgery centers and surgical hospitals.