| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | INTERACTIVE BROKERS (U.K.) NOMINEE LIMITED | 🇬🇧Regno Unito | Active | 09/05/2026 – 09/08/2023 |
| Officer | INTERACTIVE BROKERS INC. | 🇺🇸Stati Uniti | Active | 10/12/2025 – present |
09/05/2026
United States
09/08/2023
resigned
28/03/1995
appointed