![Guillermo O. Rivaben](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>)
Guillermo O.
Rivaben is the founder of Serac Partners, which was founded in 2019, where he holds the title of Managing Partner.
He currently holds positions as Vice Chairman at Springville SA, Director at Núcleo SAE, and Special Advisor at Americas Technology Acquisition Corp.
Mr. Rivaben's former positions include Chief Executive Officer at La Nación SA from 2014 to 2019, Chief Executive Officer at Telecom Personal SA from 2003 to 2014, Director-Mobile Business at Telecom Argentina SA from 2010 to 2014, and Vice President-Regional Marketing at AT&T Latin America Corp.
from 2000 to 2003.
Mr. Rivaben received an undergraduate degree from Universidad de Buenos Aires.
| Empresas | Cargo | Inicio |
|---|---|---|
| AMERICAS TECHNOLOGY ACQUISITION CORP. | Corporate Officer/Principal | - |
Núcleo SAE
 Núcleo SAE Specialty TelecommunicationsCommunications Provides mobile telecommunication services | Director/Miembro de la Junta | - |
Springville SA | Director/Miembro de la Junta | - |
Serac Partners | Director Ejecutivo | 01/04/2019 |
| Empresas | Cargo | Fin |
|---|---|---|
La Nación SA
 La Nación SA Publishing: NewspapersConsumer Services Publishes newspapers and magazines | Director Ejecutivo | 01/04/2019 |
Telecom Personal SA
 Telecom Personal SA Specialty TelecommunicationsCommunications Provides wireless telecommunication services | Director Ejecutivo | 06/02/2014 |
| TELECOM ARGENTINA S.A. | Corporate Officer/Principal | 06/02/2014 |
AT&T Latin America Corp.
 AT&T Latin America Corp. Specialty TelecommunicationsCommunications Provides broadband communication services to the Latin American market | Ventas & Marketing | 01/01/2003 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 9 |
|---|---|
Telecom Argentina SA
 Telecom Argentina SA Major TelecommunicationsCommunications Provides telecommunications services | Communications |
AT&T Latin America Corp.
AT&T Latin America Corp. Specialty TelecommunicationsCommunications Provides broadband communication services to the Latin American market | Communications |
La Nación SA
La Nación SA Publishing: NewspapersConsumer Services Publishes newspapers and magazines | Consumer Services |
Universidad de Buenos Aires
 Universidad de Buenos Aires Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Telecom Personal SA
Telecom Personal SA Specialty TelecommunicationsCommunications Provides wireless telecommunication services | Communications |
Springville SA | |
Núcleo SAE
Núcleo SAE Specialty TelecommunicationsCommunications Provides mobile telecommunication services | Communications |
Americas Technology Acquisition Corp.
 Americas Technology Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Serac Partners |
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