![John Barker](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Fortune : 1 M $ au 31/05/2026
John Robert Mark Barker is Non-Executive Chairman at Gana Media Group Plc since 2024 and Secretary & Director at Ridgecrest Plc since 2024.
Former roles include Chief Executive Officer & Head-International at Liquidnet Europe Ltd., Chairman at Phoenix Games Network Ltd., and Non-Executive Director at Percentile Ltd.
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
GANA MEDIA GROUP PLC 2,35% | 20/03/2026 | 417 454 515 ( 2,35% ) | 1 M $ | 31/05/2026 |
| Sociétés | Poste | Début |
|---|---|---|
| GANA MEDIA GROUP PLC | Président | 02/09/2024 |
| RIDGECREST PLC | Directeur/Membre du Conseil | 09/05/2024 |
| Sociétés | Poste | Fin |
|---|---|---|
Percentile Ltd.
 Percentile Ltd. Packaged SoftwareTechnology Services Provides cloud-based risk and compliance technology services | Directeur/Membre du Conseil | - |
Liquidnet Europe Ltd.
 Liquidnet Europe Ltd. Investment ManagersFinance Provides investment services | Directeur Général | - |
Phoenix Games Network Ltd.
 Phoenix Games Network Ltd. Information Technology ServicesTechnology Services Provides information technology services | Président | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 5 |
|---|---|
Gana Media Group Plc
 Gana Media Group Plc Internet RetailRetail Trade Sells mobile devices and content through online and provides data insight and intelligence platform services | Retail Trade |
Liquidnet Europe Ltd.
Liquidnet Europe Ltd. Investment ManagersFinance Provides investment services | Finance |
Ridgecrest Plc
 Ridgecrest Plc Personnel ServicesCommercial Services Provides recruitment and staffing consulting services | Commercial Services |
Percentile Ltd.
Percentile Ltd. Packaged SoftwareTechnology Services Provides cloud-based risk and compliance technology services | Technology Services |
Phoenix Games Network Ltd.
Phoenix Games Network Ltd. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
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