# Dr Simon Geoffrey David Ruffell

## Details

- **Born:** 6/1989
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 3 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Tacit Collective Ltd](/company/16820606) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 30 Oct 2025 |  |
| [Onaya Science Limited](/company/15269839) | significant-influence-or-control | 8 Nov 2023 |  |
| [Onaya Health Limited](/company/15194201) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 6 Oct 2023 |  |