![Rolf Stahel](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>)
Rolf Stahel
Chairman at
Ampha Ltd.
Net worth: 31 297 $ as of 2026-07-30
Profile
Rolf Stahel is the founder and the Executive Chairman of Chesyl Pharma Ltd., which was founded in 1994.
He is also the Non-Executive Chairman of Ampha Ltd., starting in 2016.
Mr. Stahel's former positions include being the Chief Executive Officer of Shire Pharmaceuticals, Inc. from 1994 to 2003, the Non-Executive Chairman of EUSA Pharma, Inc., the Chairman of Cosmo Pharmaceuticals SA from 2006 to 2010, the Non-Executive Chairman of PowderMed Ltd. in 2006, the Non-Executive Chairman of Newron Pharmaceuticals SpA from 2012 to 2013, the Deputy Chairman of Cosmo Holding SpA in 2007, the Non-Executive Chairman of Connexios Life Sciences Pvt Ltd. from 2009 to 2016, the Non-Executive Chairman of Ergomed Plc from 2014 to 2017, the Non-Executive Chairman of Biodexa Pharmaceuticals Plc from 2014 to 2022, and the Director-Group Marketing of Wellcome Plc from 1967 to 1994.
Mr. Stahel's education includes an undergraduate degree from Kantons-schule.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Hargreave Hale AIM VCT
 Hargreave Hale AIM VCT Investment ManagersFinance Functions as a private equity fund 0.02% | 2026-06-04 | 76,000 ( 0.02% ) | 31 297 $ | 2026-07-30 |
Rolf Stahel active positions
| Companies | Position | Start |
|---|---|---|
Ampha Ltd.
 Ampha Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Chairman | 2016-11-30 |
Former positions of Rolf Stahel
| Companies | Position | End |
|---|---|---|
Chesyl Pharma Ltd. | Founder | 2024-08-25 |
| BIODEXA PHARMACEUTICALS PLC | Chairman | 2022-06-19 |
| ERGOMED | Chairman | 2017-02-28 |
Connexios Life Sciences Pvt Ltd.
 Connexios Life Sciences Pvt Ltd. Pharmaceuticals: GenericHealth Technology Discovers and develops small molecule therapeutics | Chairman | 2015-12-31 |
| NEWRON PHARMACEUTICALS S.P.A. | Chairman | 2013-04-17 |
Training of Rolf Stahel
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
52
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
EUSA Pharma, Inc.
 EUSA Pharma, Inc. Pharmaceuticals: MajorHealth Technology Develops and researches pharmaceutical products | Health Technology |
Cosmo Pharmaceuticals SA
 Cosmo Pharmaceuticals SA Pharmaceuticals: MajorHealth Technology Operates as a specialty pharmaceutical company | Health Technology |
Wellcome Plc
 Wellcome Plc Miscellaneous Commercial ServicesCommercial Services Operates as a charitable foundation for healthcare | Commercial Services |
PowderMed Ltd.
 PowderMed Ltd. Pharmaceuticals: MajorHealth Technology Develops immunotherapeutic products | Health Technology |
Newron Pharmaceuticals SpA
 Newron Pharmaceuticals SpA Pharmaceuticals: MajorHealth Technology Develops and sells novel therapies central & peripheral nervous system | Health Technology |
Shire Pharmaceuticals, Inc.
 Shire Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Cosmo Holding SpA
 Cosmo Holding SpA Pharmaceuticals: MajorHealth Technology Manufactures and markets pharmaceutical products | Health Technology |
Chesyl Pharma Ltd. | |
Connexios Life Sciences Pvt Ltd.
Connexios Life Sciences Pvt Ltd. Pharmaceuticals: GenericHealth Technology Discovers and develops small molecule therapeutics | Health Technology |
Kantons-schule
 Kantons-schule Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ergomed Plc
 Ergomed Plc BiotechnologyHealth Technology Engages in research and development of drugs for oncology & rare diseases | Health Technology |
Biodexa Pharmaceuticals Plc
 Biodexa Pharmaceuticals Plc Pharmaceuticals: MajorHealth Technology Designs and manufactures nanomedicines | Health Technology |
Ampha Ltd.
Ampha Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
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