Michael Tsamaz

Michael Tsamaz

Chief Executive Officer at
OTE Investment Services SA
Communications
Commercial Services
Consumer Services

Profile

Michael Kosma Tsamaz is a businessperson who has been at the helm of 9 different companies. Mr. Tsamaz is Chairman & Chief Executive Officer for Hellenic Telecommunications Organization SA, Chairman for OTE International Investments Ltd., Chairman for Telekom Romania Mobile Communications SA, Chairman & Chief Executive Officer at Cosmote Mobile Telecommunications SA, Chairman at Telekom Romania Communications SA, Chairman & Chief Executive Officer for OTE Investment Services SA and Chairman & Chief Executive Officer at Cosmo-Holding Albania SA (which are all subsidiaries of Hellenic Telecommunications Organization SA) and Chairman & Chief Executive Officer for Cosmote Tv Productions & Services SA. Michael Kosma Tsamaz is also on the board of Sev Hellenic Federation of Enterprises, Foundation for Economic & Industrial Research, OTEGlobe SA and German-Greek Chamber of Industry & Commerce. In the past he was Principal at Philip Morris Hellas AS, Principal at Oman Trading Establishment LLC, Chairman & Managing Director at OTE Plc, Principal at Philip Morris Canada and Commercial Director at Vodafone (Greece). Mr. Tsamaz received an undergraduate degree from the University of New Brunswick.

Michael Tsamaz active positions

CompaniesPositionStart
OTE Investment Services SA
Chief Executive Officer 10/11/2010
OTE International Investments Ltd.
Chairman -
Chief Executive Officer -
German-Greek Chamber of Industry & Commerce
Director/Board Member -
Director/Board Member -
Director/Board Member 01/07/2016
Cosmote TV Productions & Services SA
Chief Executive Officer -
Director/Board Member -

Former positions of Michael Tsamaz

CompaniesPositionEnd
HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A. Chief Executive Officer 01/07/2024
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See the detail of Michael Tsamaz's experience

Training of Michael Tsamaz

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

69

1st degree connections

20

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies20

Communications

Communications

Communications

Communications

Consumer Services

Commercial Services

Philip Morris Canada

Philip Morris Hellas AS

Communications

OTE Investment Services SA

Communications

Retail Trade

Commercial Services

Miscellaneous

Commercial Services

Communications

Communications

OTE International Investments Ltd.

German-Greek Chamber of Industry & Commerce

Cosmote TV Productions & Services SA

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