![Cyrille Tupin](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>)
Cyrille Tupin
Chief Executive Officer at
ABIONYX PHARMA SA
Net worth: 4 M $ as of 2026-06-29
Profile
Cyrille Tupin is Chief Executive Officer & Director at ABIONYX Pharma SA since 2019 and Chief Executive Officer at BUTS SAS. Formerly, Mr. Tupin was Chief Executive Officer at Cerenis Therapeutics, Inc., Audit Director at Sygnatures SA, and Principal at PricewaterhouseCoopers LLP.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-30 | 1,616,710 ( 3.8% ) | 4 M $ | 2026-06-29 |
Cyrille Tupin active positions
| Companies | Position | Start |
|---|---|---|
| ABIONYX PHARMA SA | Chief Executive Officer | 2019-09-05 |
BUTS SAS | Chief Executive Officer | - |
Former positions of Cyrille Tupin
| Companies | Position | End |
|---|---|---|
Sygnatures SA
 Sygnatures SA Miscellaneous Commercial ServicesCommercial Services Provides accounting and financial consulting services | Comptroller/Controller/Auditor | - |
Cerenis Therapeutics, Inc.
 Cerenis Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Discovers, develops and commercializes drugs | Chief Executive Officer | - |
PricewaterhouseCoopers LLP
 PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
20
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Commercial Services |
Sygnatures SA
Sygnatures SA Miscellaneous Commercial ServicesCommercial Services Provides accounting and financial consulting services | Commercial Services |
ABIONYX Pharma SA
 ABIONYX Pharma SA Pharmaceuticals: MajorHealth Technology Discovers, develops and commercializes novel HDL therapies for the treatment of cardiovascular and metabolic diseases | Health Technology |
Cerenis Therapeutics, Inc.
Cerenis Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Discovers, develops and commercializes drugs | Health Technology |
BUTS SAS |
- Stock Market
- Insiders
- Cyrille Tupin
