| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IRONSTONE LIFE SCIENCE CAMBOURNE LTD | 🇬🇧United Kingdom | Active | 26/01/2026 – 20/04/2026 |
| Officer | IRONSTONE LIFE SCIENCE HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – 20/04/2026 |
| Officer | IRONSTONE LIFE SCIENCE CAMBOURNE TWO LTD | 🇬🇧United Kingdom | Active | 26/01/2026 – 20/04/2026 |
| Officer | IRONSTONE LIFE SCIENCE MERRIFIELD LTD | 🇬🇧United Kingdom | Active | 26/01/2026 – 20/04/2026 |
| Officer | IRONSTONE LIFE SCIENCE RSY LTD | 🇬🇧United Kingdom | Active | 26/01/2026 – 20/04/2026 |
| Officer | HSIC NO.3 LIMITED | 🇬🇧United Kingdom | Active | 01/04/2026 – 30/11/2023 |
20/04/2026
resigned
30/11/2023
resigned
01/02/2022
appointed