| Company | Timeline | Status | |
| Yellow Submarine Ai Ltd Director • Chief Ai Officer | 19 Jun 2024←1 Year 4 Months→Current | Active | |
| Quantum Firetec Ltd Director • Technical Director | 21 Jul 2023←2 Years 3 Months→Current | Active | |
| Tufuta Technology Ltd Director • Engineer | 26 Oct 2021←1 Year 3 Months→24 Jan 2023 | Dissolved | |
| Kroud Limited Director • Engineer | 12 Mar 2020←1 Year 4 Months→27 Jul 2021 | Dissolved | |
| Tufuta Location Analytics Ltd Director • Director | 31 Jan 2020←3 Years→16 Jan 2024 | Dissolved | |
Herbert Scales Limited Director • Managing Director | 28 Nov 2018←7 Months→9 Jul 2019 | Dissolved | |
| Yellow Submarine Ltd Director • Managing Director | 12 Jun 2018←7 Years→Current | Active | |
| Insure Firetec Ltd Director • Engineer | 21 Nov 2017←8 Months→3 Aug 2018 | Dissolved | |
| Silogic Research Cambridge Limited Director • Director | 1 Sep 2017←1 Year 2 Months→15 Nov 2018 | Dissolved | |
Blackbird One Limited Director • Chief Technology Officer | 23 Jun 2017←1 Year 5 Months→5 Dec 2018 | Dissolved | |
