U.S. Stem Cell Related Organizations by Size

McGowan Institute of Regenerative Medicine, University of Pittsburgh
UC Davis Stem Cell Program
The Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCSF
Institute for Stem Cell and Regenerative Medicine at University of Washington
National Center for Regenerative Medicine
Stem Cell Consortium, Columbia University
Wake Forest Institute for Regenerative Medicine
Miami Project to Cure Paralysis
Harvard Stem Cell Institute
University of Wisconsin Stem Cell and Regenerative Medicine Center
The Institute of Cancer/Stem Cell Biology and Medicine at Stanford
Rockefeller, Cornell, Sloan-Kettering--Tri-Institutional Stem Cell Initiative
Salk Institute for Biological Studies
Northwestern University--NIH Stem Cell Center of Excellence
Sue and Bill Gross Stem Cell Research Center
Yale Stem Cell Center
Black Family Stem Cell Institute, Mt. Sinai School of Medicine
Baylor College of Medicine Center for Cell and Gene Therapy
The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, University of Texas
Berkeley Stem Cell Center
UC Riverside Stem Cell Center
Stem Cell and Regeneration Program at Burnham Institute
University of Minnesota Stem Cell Institute
Duke Comprehensive Cancer Center
Stem Cell Institute, University of Connecticut
Regenerative Bioscience Center, University of Georgia
The Stowers Institute for Medical Research
The Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA
Center for Animal Transgenic Germ Cell Research at U Penn
Stem Cell and Developmental Biology at UCSD
Institute of Genetic Medicine at the University of Southern California
Whitehead Institute for Biomedical Research, MIT
Biotechnology Process Engineering Center at MIT
Coriell Institute for Medical Research
Center for Stem Cell Biology, University of Michigan
Center for Regenerative Medicine, Massachusetts General Hospital
WiCell Research Institute Inc.
Oregon Stem Cell Center
Stem Cell Program at Children's Hospital Boston
Miller Interdisciplinary Stem Cell Institute, University of Miami
National Institutes of Health Stem Cell Unit
Johns Hopkins Stem Cell Biology Program, Institute for Cell Engineering
Reeve-Irvine Research Center
Vanderbilt Center for Stem Cell Biology
Stem Cell Center, Texas Heart Institute
The Stem Cell Institute of New Jersey
Miller Lab, Fred Hutchinson Cancer Research Center
Human Embryonic Stem Cell Research Center, UCSF
The Scripps Research Institute for Regenerative Medicine
The David Anderson Research Group, Biology Division of Caltech
Ansary Center for Stem Cell Therapeutic, Weill Cornell Medical College
California Institute for Regenerative Medicine
The Project A.L.S./Jennifer Estess Laboratory for Stem Cell Research

Data for this ranking was taken from the websites and collated by the number of principal investigators listed. For more information, please contact Michael Gilkey at michael.gilkey@case.edu or 216-368-2079.