| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | OXFORD VENTURE ANGELS LIMITED | 🇬🇧Regno Unito | Active | 16/03/2026 – 27/04/2026 |
| Officer | FIND MY INNER CALM LIMITED | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Officer | SEROX LIMITED | 🇬🇧Regno Unito | Active | 03/03/2026 – present |
| Officer | UPCYCLED PLANT POWER (UPP) LTD | 🇬🇧Regno Unito | Active | 04/01/2026 – present |
| Officer | NEXTGEN PANEL LIMITED | 🇬🇧Regno Unito | Active | 22/03/2026 – present |
| Officer | QUANTUM SENSORS LIMITED | 🇬🇧Regno Unito | Active | 22/03/2026 – present |
| Officer | ADAPTIX IDT UK LIMITED | 🇬🇧Regno Unito | Active | 27/03/2026 – 16/06/2023 |
| Officer | ADAPTIX ANIMAL CARE UK LIMITED | 🇬🇧Regno Unito | Active | 27/03/2026 – 16/06/2023 |
| Officer | ADAPTIX MEDICAL UK LIMITED | 🇬🇧Regno Unito | Active | 27/03/2026 – 16/06/2023 |
| Officer | ADAPTIX NDE UK LIMITED | 🇬🇧Regno Unito | Active | 27/03/2026 – 16/06/2023 |
| Officer | PICK A SHIFT LTD | 🇬🇧Regno Unito | Dissolved | 06/04/2026 – present |
| Officer | HYPERFINE TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Dissolved | 11/04/2026 – present |
| Officer | CYDAR LIMITED | 🇬🇧Regno Unito | Active | 11/12/2025 – present |
| Officer | PERFECT SERVE TECHNOLOGIES LIMITED | — | Dissolved | 15/05/2026 – present |
| Officer | OXFORD NANOSYSTEMS LTD | 🇬🇧Regno Unito | Active | 24/02/2026 – 17/02/2014 |
| Officer | OXFORD NANOSYSTEMS LTD | 🇬🇧Regno Unito | Active | 24/02/2026 – 24/02/2015 |
| Officer | ADHERENCE SCIENCE LIMITED | — | Dissolved | 15/06/2026 – present |
| Officer | ADAPTIX LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 12/12/2014 |
| Officer | ADAPTIX LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 16/06/2023 |
| Officer | MIRADA MEDICAL LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – 08/02/2019 |
27/04/2026
resigned
30/05/2025
appointed
28/11/2008
appointed