JLL and Water Street Announce Acquisition to Expand Global Life Sciences Commercialization Services Platform CHICAGO and NEW YORK, April 18, 2018-- Water Street Healthcare Partners, a strategic investor focused exclusively on the health care industry, and JLL Partners, a leading middle-market private equity firm, announced today that they have signed an agreement to acquire Triplefin. An industry leader in patient support for more than 30 years, Triplefin is the latest company to join the investment firms' growing life sciences commercialization services platform. The addition of Triplefin to the life sciences platform will significantly expand the platform's patient-centered capabilities.