| Company | Timeline | Status | |
| Pain Therapeutics Ltd Director • Scientist | 14 Feb 2023←1 Year 5 Months→23 Jul 2024 | Dissolved | |
| Pain Therapeutics Ltd Director • Scientist | 18 Mar 2021←1 Year 6 Months→27 Sep 2022 | Dissolved | |
| Pain Gene Ltd Director • Professor | 4 Apr 2019←2 Years 1 Month→4 May 2021 | Dissolved | |
