| Company | Timeline | Status | |
| 28C Limited Director • Co-founder & Cto | 10 Jan 2025←9 Months→Current | Active | |
| Clan Harper Holdings Ltd Director • Investor | 8 Jan 2025←9 Months→Current | Active | |
| ZZ(Cambs) Limited Director • Co-founder And Chief Technical Officer | 13 Nov 2024←7 Months→1 Jul 2025 | Dissolved | |
| 28B Limited Director • Managing Director | 10 Mar 2011←14 Years→Current | Active | |
