| ALZHEIMERS DISEASE AND RELATED DISORDERS ASSOCIATION INC | CHICAGO, IL | program funder | 5 |
| ALZHEIMERS DISEASE RESEARCH FOUNDATION | WELLESLEY HLS, MA | program funder | 3 |
| BROAD INSTITUTE INC | CAMBRIDGE, MA | program funder | 3 |
| GLENN FOUNDATION FOR MEDICAL RESEARCH INC | EDMOND, OK | program funder | 3 |
| MERCATUS CENTER INC | ARLINGTON, VA | program funder | 3 |
| NORTHWESTERN UNIVERSITY | EVANSTON, IL | program funder | 3 |
| SCRIPPS RESEARCH INSTITUTE | LA JOLLA, CA | program funder | 3 |
| THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE, WI | program funder | 3 |
| UNIVERSITY OF PITTSBURGH | PITTSBURGH, PA | program funder | 3 |
| WASHINGTON UNIVERSITY | ST LOUIS, MO | program funder | 3 |
| ADDITIONAL VENTURES FOUNDATION | SAN FRANCISCO, CA | program funder | 2 |
| AMERICAN FEDERATION FOR AGING | NEW YORK, NY | program funder | 2 |
| BLOOD CANCER UNITED INC | RYE BROOK, NY | program funder | 2 |
| BROWN UNIVERSITY OF PROVIDENCE | PROVIDENCE, RI | program funder | 2 |
| EDWARD MALLINCKRODT JR FOUNDATION | SAINT LOUIS, MO | program funder | 2 |
| EMORY UNIVERSITY | ATLANTA, GA | program funder | 2 |
| FOUNDATION FOR PRADER WILLI RESEARCH | COVINA, CA | program funder | 2 |
| GORDON E AND BETTY I MOORE FOUNDATION | PALO ALTO, CA | large program funder | 2 |
| HOWARD HUGHES MEDICAL INSTITUTE | CHEVY CHASE, MD | program funder | 2 |
| HUNTINGTON S DISEASE FOUNDATION | NEW YORK, NY | program funder | 2 |
| JANE COFFIN CHILDS MEMORIAL FUND FOR MEDICAL RESEARCH | NEW HAVEN, CT | program funder | 2 |
| JOHNS HOPKINS UNIVERSITY | BALTIMORE, MD | program funder | 2 |
| LARRY L HILLBLOM FOUNDATION INC | SONOMA, CA | program funder | 2 |
| LIFESPAN RESEARCH INSTITUTION | MOUNTAIN VIEW, CA | program funder | 2 |
| MAYO CLINIC | ROCHESTER, MN | program funder | 2 |