| BROAD INSTITUTE INC | CAMBRIDGE, MA | program funder | 3 |
| EDWARD MALLINCKRODT JR FOUNDATION | SAINT LOUIS, MO | program funder | 3 |
| HOWARD HUGHES MEDICAL INSTITUTE | CHEVY CHASE, MD | program funder | 3 |
| HUNTINGTON S DISEASE FOUNDATION | NEW YORK, NY | program funder | 3 |
| SIMONS FOUNDATION INC | NEW YORK, NY | program funder | 3 |
| ALZHEIMERS DISEASE AND RELATED DISORDERS ASSOCIATION INC | CHICAGO, IL | program funder | 2 |
| ALZHEIMERS DISEASE RESEARCH FOUNDATION | WELLESLEY HLS, MA | program funder | 2 |
| AMERICAN LUNG ASSOCIATION | CHICAGO, IL | program funder | 2 |
| AMYOTROPHIC LATERAL SCLEROSIS ASSN | SAINT PAUL, MN | program funder | 2 |
| CANCER RESEARCH INSTITUTE INC | NEW YORK, NY | program funder | 2 |
| CORNELL UNIVERSITY | ITHACA, NY | program funder | 2 |
| GATES FOUNDATION | SEATTLE, WA | large program funder | 2 |
| GORDON E AND BETTY I MOORE FOUNDATION | PALO ALTO, CA | large program funder | 2 |
| HOPE FUNDS FOR CANCER RESEARCH | NEWPORT, RI | program funder | 2 |
| MERCATUS CENTER INC | ARLINGTON, VA | program funder | 2 |
| NATIONAL ALLIANCE FOR RESEARCH ON SCHIZOPHRENIA AND DEPRESSION INC | NEW YORK, NY | program funder | 2 |
| NORN GROUP | COLORADO SPGS, CO | program funder | 2 |
| NORTHWESTERN UNIVERSITY | EVANSTON, IL | program funder | 2 |
| PRESIDENT AND FELLOWS OF HARVARD COLLEGE | CAMBRIDGE, MA | program funder | 2 |
| ST BALDRICKS FOUNDATION INC | MONROVIA, CA | program funder | 2 |
| TARGET ALS FOUNDATION INC | NEW YORK, NY | program funder | 2 |
| THE ESTHER A AND JOSEPH KLINGENSTEIN FUND INC | NEW YORK, NY | program funder | 2 |
| THE MILKEN INSTITUTE | SANTA MONICA, CA | program funder | 2 |
| TRUSTEES OF COLUMBIA UNIVERSITY | NEW YORK, NY | program funder | 2 |
| UNIVERSITY OF PITTSBURGH | PITTSBURGH, PA | program funder | 2 |