Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2020-08-19 | Jonathan Leff 0 * |
| 2021-04-14 | Mr. Leff is a partner at Deerfield Management Company, L.P. and Chairman of the Deerfield Institute. He focuses on venture capital and structured investments in biotechnology and pharmaceuticals. He has served on boards of several biopharmaceutical companies. |
| 2022-04-12 | Mr. Leff received his A.B. from Harvard University, M.B.A. from Stanford University Graduate School of Business, and M.S. in Biotechnology from Johns Hopkins University. |
| 2024-04-29 | Mr. Leff received his A.B. from Harvard University, MBA from the Stanford University Graduate School of Business and M.S. in Biotechnology from Johns Hopkins University. |
| Filing Date | Source Excerpt |
|---|---|
| 2018-04-26 | Mr. Leff received his A.B. from Harvard University, and earned his M.B.A. from the Stanford University Graduate School of Business. We believe Mr. Leff is qualified to serve as a member of our Board because of his investment, board and leadership experience in the life sciences industry. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-05-04