| Company | Timeline | Status | |
| Hadean Supercomputing Ltd Director • None Supplied | 7 Mar 2019←6 Years→Current | Active | |
| Endomagnetics Ltd Director • Venture Capitalist | 13 Jul 2018←6 Years→25 Jul 2024 | Active | |
| Encore Ventures LLP Designated LLP Member • Unreported | 1 Apr 2013←6 Years→10 Mar 2020 | Active | |
| Trinamo Performance Limited Director • Director | 30 Jun 2008←17 Years→1 Jul 2025 | Dissolved | |
| Trinamo Performance Acceleration LLP Designated LLP Member • Unreported | 13 Jun 2008←17 Years→1 Jul 2025 | Dissolved | |
| Ingenious Film Partners 2 LLP Non-designated LLP Member • Unreported | 4 Apr 2006←5 Years→6 Apr 2011 | Active | |
| Cambridge Accelerator Partners Limited Director • Director | 17 Jan 2003←18 Years→20 Apr 2021 | Dissolved | |
| Bidware Properties Limited Director • Banker | 28 Sep 1999←24 Years→14 Nov 2023 | Dissolved | |
Monamoor Limited Director • Merchant Banker | 26 Feb 1998←4 Years→1 Dec 2002 | Dissolved | |
| Lazard & Co., Limited Director • Merchant Banker | 1 Jan 1994←6 Years→1 Aug 2000 | Active | |
