| Company | Timeline | Status | |
| Planartech (Holdings) Ltd Director • Director | 7 May 2020←5 Years→Current | Active | |
| Planartech Ventures Limited Director • Director | 23 Dec 2019←5 Years→Current | Active | |
| Planartech UK Limited Director • Manager | 16 Apr 2015←10 Years→Current | Active | |
| Cambridge Graphene Platform Limited Director • Manager | 18 Mar 2013←12 Years→Current | Active | |
