Rolf Stahel

Chairman at

Ampha Ltd.

Net worth: 31 297 $ as of 31/07/2026

81 year

52 connections

Health Technology

Commercial Services

Consumer Services

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%	05/06/2026	76,000 ( 0.02% )	31 297 $	31/07/2026

Rolf Stahel active positions

Companies	Position	Start
Ampha Ltd. Ampha Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products	Chairman	01/12/2016

All active positions of Rolf Stahel

Former positions of Rolf Stahel

Companies	Position	End
Chesyl Pharma Ltd.	Founder	26/08/2024
BIODEXA PHARMACEUTICALS PLC	Chairman	20/06/2022
ERGOMED	Chairman	01/03/2017
Connexios Life Sciences Pvt Ltd. Connexios Life Sciences Pvt Ltd. Pharmaceuticals: GenericHealth Technology Discovers and develops small molecule therapeutics	Chairman	01/01/2016
NEWRON PHARMACEUTICALS S.P.A.	Chairman	18/04/2013

See the detail of Rolf Stahel's experience

Training of Rolf Stahel

Experiences
Positions held

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Private companies

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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