| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | REMASTER THERAPEUTICS LTD | 🇬🇧Regno Unito | Dissolved | 13/04/2026 – present |
| Officer | METRION PHARMA LTD | 🇬🇧Regno Unito | Active | 17/04/2026 – 21/02/2025 |
| Officer | PROCARTA BIOSYSTEMS LIMITED | — | Dissolved | 08/06/2026 – 21/06/2023 |
| Officer | OAKTREE BIOSCIENCE LIMITED | 🇬🇧Regno Unito | Active | 21/04/2026 – present |
| Officer | REVOLO BIOTHERAPEUTICS LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – 11/02/2017 |
21/02/2025
resigned
21/06/2023
resigned
17/11/2011
appointed