![Jennifer Chien](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jennifer Chien
Corporate Officer/Principal at
RHYTHM PHARMACEUTICALS, INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Jennifer L.
Chien is Executive Vice President & Head-North America at Rhythm Pharmaceuticals, Inc. since 2020.
Formerly, Ms. Chien was Vice President & Head-Genetic Diseases at Genzyme Therapeutics Ltd. from 2017 to 2020 and Chief Commercial Officer at Krystal Biotech, Inc. in 2020.
Ms. Chien completed graduate education at Harvard University and undergraduate education at the Massachusetts Institute of Technology.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-26 | 19,233 ( 0.03% ) | 2 M $ | 2026-05-30 |
Jennifer Chien active positions
| Companies | Position | Start |
|---|---|---|
| RHYTHM PHARMACEUTICALS, INC. | Corporate Officer/Principal | 2020-11-08 |
Former positions of Jennifer Chien
| Companies | Position | End |
|---|---|---|
| KRYSTAL BIOTECH, INC. | Corporate Officer/Principal | 2020-10-15 |
Genzyme Therapeutics Ltd.
 Genzyme Therapeutics Ltd. Pharmaceuticals: MajorHealth Technology Develops transformative therapies for patients affected by rare and debilitating diseases | Corporate Officer/Principal | 2019-12-31 |
Training of Jennifer Chien
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
7
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Rhythm Pharmaceuticals, Inc.
 Rhythm Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and supplies peptide therapeutics for rare neuroendocrine diseases | Health Technology |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Genzyme Therapeutics Ltd.
Genzyme Therapeutics Ltd. Pharmaceuticals: MajorHealth Technology Develops transformative therapies for patients affected by rare and debilitating diseases | Health Technology |
Krystal Biotech, Inc.
 Krystal Biotech, Inc. BiotechnologyHealth Technology Operates as a biotechnology company which develops gene therapies to patients living with debilitating diseases | Health Technology |
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