The Borad of Trustees of the Leland Stanford Junior University
The Borad of Trustees of the University of Illinois
The Brigham & Women's Hospital
The Brigham & Women's Hospital, Inc.
The Bruce H. DeWoolfson Irrevocable Family Trust
The Burnam Institute
The Children's Medical Center Corporation
The Feinstein Institute for Medical Research
The General Hospital
The George Washington University Medical Center
The Governors of the University of Alberta
The Hope Heart Institute
The John P. Robarts Institute
The Kenneth S. Warren Institute, Inc.
The Loyal True Blue & Orange Research Institute
The Medical College of Ohio
The Medical College of Pennsylvania
The Medical University of South Carolina
The Medicines Company
The National Research Council of Canada