| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | VMD HEALTH LTD | 🇬🇧United Kingdom | Dissolved | 30/05/2026 – 01/01/2021 |
| Person with significant control | TACIT BIO INNOVATION LIMITED | 🇬🇧United Kingdom | Dissolved | 22/06/2024 – present |
| Person with significant control | TACIT BIO LTD | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Officer | TACIT BIO LTD | 🇬🇧United Kingdom | Active | 15/04/2026 – present |
| Officer | TACIT BIO INNOVATION LIMITED | 🇬🇧United Kingdom | Dissolved | 28/01/2026 – present |
| Officer | TACIT BIO INNOVATION LIMITED | 🇬🇧United Kingdom | Dissolved | 28/01/2026 – present |
01/01/2021
resigned
01/06/2020
appointed
01/04/2006
appointed