| Company | Timeline | Status | |
| Eolas Longevity Limited Director • Scientist | 29 Sep 2025←2 Months→Current | Active | |
| Calscience Group Limited Director • Pharmacologist | 14 Nov 2014←11 Years→Current | Active | |
| Eolas Research Limited Director • Scientific Consultant | 8 Feb 2001←24 Years→Current | Active | |
| Calscience International Limited Director • Scientific Consultant | 31 Dec 1988←36 Years→Current | Active | |
