| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ANAPHITE LIMITED | 🇬🇧United Kingdom | Activa | 27/1/2026 – 16/6/2022 |
| Cargo | CLIFTON SCIENTIFIC TRUST LIMITED | 🇬🇧United Kingdom | Activa | 3/3/2026 – presente |
| Persona con control significativo | M.J. MILES LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Cargo | M.J. MILES LIMITED | 🇬🇧United Kingdom | Activa | 19/2/2026 – presente |
| Cargo | NU NANO LTD | 🇬🇧United Kingdom | Activa | 22/5/2026 – presente |
16/6/2022
resigned
21/2/2019
appointed
8/9/2011
appointed