![John Stewart deTar](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>)
John Stewart deTar is the founder of GDB Brasil Internet e Propaganda Ltda, where he holds the title of Administrator since 2016.
He is currently the Chief Executive Officer at ROIx Ltda.
| Empresas | Cargo | Inicio |
|---|---|---|
ROIx Ltda
 ROIx Ltda Miscellaneous Commercial ServicesCommercial Services Provides programmatic media, data management and administration services | Director Ejecutivo | - |
GDB Brasil Internet e Propaganda Ltda
 GDB Brasil Internet e Propaganda Ltda Miscellaneous Commercial ServicesCommercial Services Provides data protection services | Fundador | 05/05/2016 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
| Empresas privadas | 2 |
|---|---|
ROIx Ltda
ROIx Ltda Miscellaneous Commercial ServicesCommercial Services Provides programmatic media, data management and administration services | Commercial Services |
GDB Brasil Internet e Propaganda Ltda
GDB Brasil Internet e Propaganda Ltda Miscellaneous Commercial ServicesCommercial Services Provides data protection services | Commercial Services |
Selecciona tu edición
Toda la información financiera adaptada al ámbito nacional.
Elige MarketScreener 
