| Company | Timeline | Status | |
| Oxford Nanopore Technologies Holdings 2 Limited Director • Director | 22 Feb 2023←1 Year 4 Months→8 Jul 2024 | Active | |
| Oxford Nanopore Technologies Holdings Limited Director • Director | 22 Feb 2023←1 Year 4 Months→8 Jul 2024 | Active | |
| The Genome Foundry Limited Director • Company Director | 13 Dec 2018←5 Years→8 Jul 2024 | Active | |
| Metrichor Limited Director • Company Director | 13 Dec 2018←5 Years→8 Jul 2024 | Active | |
| Oxford Nanopore Technologies Plc Director • Company Director | 13 Dec 2018←5 Years→10 Jun 2024 | Active | |
| Oxford Nanopore Diagnostics Limited Director • Company Director | 14 Nov 2018←5 Years→8 Jul 2024 | Active | |
| Bioventix Plc Director • Consultant | 1 Mar 2010←1 Year 9 Months→5 Dec 2011 | Active | |
| Clipper Ventures Online Limited Director • Director | 29 Dec 2000←6 Months→16 Jul 2001 | Active | |
| Clipper Ventures Plc Director • Chartered Accountant | 11 Aug 2000←2 Years 8 Months→10 Apr 2003 | Active | |
| Celltech Pension Trustees Limited Director • Accountant | 25 Nov 1996←8 Months→6 Aug 1997 | Active | |
