# Dr John Joseph Traynor

## Details

- **Born:** 10/1964
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 5 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [H2 Holdco Limited](/company/16002833) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 7 Oct 2024 |  |
| [Hydrogenone Capital Growth (Carried Interest) LP](/company/SL035050) | voting-rights-25-to-50-percent, part-right-to-share-surplus-assets-25-to-50-percent, right-to-appoint-and-remove-person | 2 Jun 2021 |  |
| [Hydrogen Capital Growth Limited](/company/13340859) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 16 Apr 2021 |  |
| [Serpentine Lake Capital LLP](/company/OC434235) | voting-rights-25-to-50-percent-limited-liability-partnership, right-to-share-surplus-assets-25-to-50-percent-limited-liability-partnership | 15 Nov 2020 |  |
| [Edinburgh Capital Markets Ltd](/company/SC562553) | ownership-of-shares-75-to-100-percent | 5 Apr 2017 |  |