| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BLETCHLEY PARK QUFARO LIMITED | — | Dissolved | 02/05/2026 – 01/04/2020 |
| Officer | CAMBRIDGE ANALYTICA LTD | 🇬🇧Regno Unito | Dissolved | 09/05/2026 – present |
01/04/2020
resigned
01/09/2016
appointed
30/07/2014
appointed