Mariano Sebastian de Beer
Corporate Officer/Principal chez Telefonica Negocios
Fortune : 180 259 $ au 31/03/2024
Profil
Mariano Sebastian de Beer currently works at Telefonica Negocios, as Executive Vice President from 2008.
Mr. de Beer also formerly worked at RBS Participações SA, as Chief Executive Officer, Vivo SA, as Chairman-Corporate Unit, Telefonica Brasil SA, as General Director-Fixed Telecommunications, Telefónica Latinoamérica SA, as SME Director, VEON Ltd., as Director in 2020, Ribbon Communications, Inc., as Independent Director from 2020 to 2023, Telefónica SA, as Chief Commercial Digital Officer from 2017 to 2019, Microsoft Informática Ltda., as President-Latam New Markets from 2015 to 2016, McKinsey & Co., Inc. do Brasil Consultoria Ltda., as Consultant in 1998, and Est Text Cia Suiza Industrial SA, as Marketing Manager.
Mr. de Beer received his Masters Business Admin degree from Georgetown University and undergraduate degree from Universidad Argentina de la Empresa.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 15/06/2023 | 56 331 ( 0,03% ) | 180 259 $ | 31/03/2024 |
Postes actifs de Mariano Sebastian de Beer
| Sociétés | Poste | Début |
|---|---|---|
| Telefonica Negocios | Corporate Officer/Principal | 19/11/2010 |
Anciens postes connus de Mariano Sebastian de Beer
| Sociétés | Poste | Fin |
|---|---|---|
| RIBBON COMMUNICATIONS INC. | Director/Board Member | 03/08/2023 |
| VEON LTD. | Director/Board Member | 21/12/2020 |
| TELEFÓNICA, S.A. | Corporate Officer/Principal | 27/11/2019 |
Microsoft Informática Ltda.
 Microsoft Informática Ltda. Packaged SoftwareTechnology Services Part of Microsoft Corp., Microsoft Informática Ltda. is a software services company based in São Paulo, Brazil. Microsoft Informática Ltda. provides software services. The Brazilian company was founded by Mauro Muratório Not. | Corporate Officer/Principal | 01/01/2016 |
| McKinsey & Co., Inc. do Brasil Consultoria Ltda. | Corporate Officer/Principal | 01/10/1998 |
Formation de Mariano Sebastian de Beer
| Georgetown University | Masters Business Admin |
| Universidad Argentina de la Empresa | Undergraduate Degree |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Sociétés cotées | 4 |
|---|---|
| TELEFÔNICA BRASIL S.A. | Communications |
| TELEFÓNICA, S.A. | Communications |
| VEON LTD. | Communications |
| RIBBON COMMUNICATIONS INC. | Technology Services |
| Entreprise privées | 7 |
|---|---|
RBS Participações SA
 RBS Participações SA Cable/Satellite TVConsumer Services Part of RBS TV Comunicações SA, the private company is based in Porto Alegre, Brazil. The Brazilian company is a holding company with interests in cable television services. | Consumer Services |
Microsoft Informática Ltda.
Microsoft Informática Ltda. Packaged SoftwareTechnology Services Part of Microsoft Corp., Microsoft Informática Ltda. is a software services company based in São Paulo, Brazil. Microsoft Informática Ltda. provides software services. The Brazilian company was founded by Mauro Muratório Not. | Technology Services |
Vivo SA
 Vivo SA Specialty TelecommunicationsCommunications Vivo SA provides cellular telecommunications services. It is a cellular operator in the states of Acre, Alagoas, Amapa, Amazonas, Bahia, Ceara, Espirito, Santo, Goias, Maranhao, Mato Grosso, Para Parana, Pernambuco, Rio Grande do Norte, Rio Grande do Sul and Rondonia. It serves the telecommunication industries. The company is headquartered in Sao Paulo, Brazil. | Communications |
| Telefónica Latinoamérica SA | |
| McKinsey & Co., Inc. do Brasil Consultoria Ltda. | |
| Telefonica Negocios | |
| Est Text Cia Suiza Industrial SA |
