| Company | Timeline | Status | |
| Superdielectrics Group Plc Director • Company Director | 31 Mar 2025←8 Months→Current | Active | |
| Singular Photonics Limited Director • Director | 2 Feb 2024←1 Year 10 Months→Current | Active | |
| Xampla Ltd Director • Company Chairman | 21 Dec 2022←2 Years 11 Months→Current | Active | |
| Signaloid Limited Director • Engineer | 14 Jul 2021←4 Years→Current | Active | |
| Cambridge Gan Devices Limited Director • Company Director | 1 Sep 2019←6 Years→Current | Active | |
| Agile Analog Ltd Director • Non-executive Director | 14 Dec 2017←7 Years→Current | Active | |
| Metaboards Limited Director • Engineer | 19 Jul 2017←3 Years→26 Jan 2021 | Liquidation | |
| Cyanconnode Limited Director • Director | 3 Apr 2017←1 Year 7 Months→5 Nov 2018 | Active | |
| Cyanconnode Holdings Plc Director • Director | 3 Apr 2017←1 Year 7 Months→5 Nov 2018 | Active | |
| ARM Limited Director • Engineer | 3 May 2016←8 Months→31 Dec 2016 | Active | |
