Mariano Sebastian de Beer

Mariano Sebastian de Beer

Corporate Officer/Principal at Telefonica Negocios

Net worth: 182 512 $ as of 30/04/2024

53 year
Communications
Consumer Services
Technology Services

Mariano Sebastian de Beer active positions

CompaniesPositionStartEnd
Telefonica Negocios Corporate Officer/Principal 19/11/2010 -

Career history of Mariano Sebastian de Beer

Former positions of Mariano Sebastian de Beer

CompaniesPositionStartEnd
RIBBON COMMUNICATIONS INC. Director/Board Member 19/06/2020 03/08/2023
Independent Dir/Board Member 19/06/2020 03/08/2023
VEON LTD. Director/Board Member 01/06/2020 21/12/2020
TELEFÓNICA, S.A. Corporate Officer/Principal 01/01/2017 27/11/2019
Corporate Officer/Principal 01/01/2015 01/01/2016
McKinsey & Co., Inc. do Brasil Consultoria Ltda. Corporate Officer/Principal 01/10/1998 01/10/1998
Telefónica Latinoamérica SA Corporate Officer/Principal - -
Corporate Officer/Principal - -
Chief Executive Officer - -
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Training of Mariano Sebastian de Beer

Georgetown University Masters Business Admin
Universidad Argentina de la Empresa Undergraduate Degree

Statistics

International

Brazil 6
Argentina 4
Spain 3

Operational

Corporate Officer/Principal 7
Director/Board Member 2
Sales & Marketing 1

Sectoral

Communications 5
Consumer Services 4
Technology Services 3

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies4
TELEFÔNICA BRASIL S.A.

Communications

TELEFÓNICA, S.A.

Communications

VEON LTD.

Communications

RIBBON COMMUNICATIONS INC.

Technology Services

Private companies7

Consumer Services

Technology Services

Communications

Telefónica Latinoamérica SA

McKinsey & Co., Inc. do Brasil Consultoria Ltda.

Telefonica Negocios

Est Text Cia Suiza Industrial SA

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