![Jean-Philippe Ladisa](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>)
Jean-Philippe Ladisa
Director/Board Member at
WISEKEY INTERNATIONAL HOLDING AG
Net worth: - $ as of 2026-08-30
Profile
Jean-Philippe Ladisa is currently the Chairman at Touring Info Service SARL, Chairman at Studio Peyo SA, Director at WISeKey SA, Independent Non-Executive Director at WISeKey International Holding Ltd., and Partner at Fiduciaire Wuarin Et Chatton SA. He previously worked as a Director at Assystem France SAS and as an Auditor & Manager at BFB Société Fiduciaire Bourquin Frères et Béran SA.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-29 | 0 ( -.--% ) | - $ | 2026-08-30 |
Jean-Philippe Ladisa active positions
| Companies | Position | Start |
|---|---|---|
| WISEKEY INTERNATIONAL HOLDING AG | Director/Board Member | 2020-05-14 |
Studio Peyo SA | Chairman | - |
Touring Info Service SARL
 Touring Info Service SARL Miscellaneous Commercial ServicesCommercial Services Operates as advertising company for distributing the travel information | Chairman | - |
Fiduciaire Wuarin Et Chatton SA | Corporate Officer/Principal | 1994-12-31 |
WISeKey SA
 WISeKey SA Information Technology ServicesTechnology Services Develops and provides encryption and security systems products | Director/Board Member | - |
Former positions of Jean-Philippe Ladisa
| Companies | Position | End |
|---|---|---|
BFB Société Fiduciaire Bourquin Frères et Béran SA | Comptroller/Controller/Auditor | 1992-12-31 |
Assystem France SAS
 Assystem France SAS Engineering & ConstructionIndustrial Services Provides engineering and innovative consultancy services | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
WISeKey SA
WISeKey SA Information Technology ServicesTechnology Services Develops and provides encryption and security systems products | Technology Services |
Assystem France SAS
Assystem France SAS Engineering & ConstructionIndustrial Services Provides engineering and innovative consultancy services | Industrial Services |
BFB Société Fiduciaire Bourquin Frères et Béran SA | |
WISeKey International Holding Ltd.
 WISeKey International Holding Ltd. SemiconductorsElectronic Technology Offers digital security technology solutions | Electronic Technology |
Touring Info Service SARL
Touring Info Service SARL Miscellaneous Commercial ServicesCommercial Services Operates as advertising company for distributing the travel information | Commercial Services |
Studio Peyo SA | |
Fiduciaire Wuarin Et Chatton SA |
- Stock Market
- Insiders
- Jean-Philippe Ladisa
