| Company | Timeline | Status | |
| Porpoise Power Limited Director • Chief Executive | 13 Aug 2024←1 Year 2 Months→Current | Active | |
| Xo Materials Ltd Director • Scientist | 4 Aug 2021←4 Years→Current | Active | |
| Accelerated Dynamics X Limited Director • Academic, University Of Oxford | 22 Jan 2020←8 Months→18 Sep 2020 | Liquidation | |
| Animal Dynamics Limited Director • Academic, University Of Oxford | 2 Jan 2015←10 Years→Current | Active | |
| British Hang Gliding & Paragliding Association Limited Director • Professor Of Biomechanics Oxf | 2 Mar 2013←8 Years→13 Mar 2021 | Active | |
