Stefanos Theocharopoulos

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Stefanos Theocharopoulos is Chief Operations & Technology Officer at Hellenic Telecommunications Organization SA. In the past Mr. Theocharopoulos held the position of Chief Executive Officer of Telekom Romania Mobile Communications SA, Chief Executive Officer at Telekom Romania Communications SA, Executive Director-Technology at OTE Investment Services SA and Executive Director-Business Development at OTEGlobe SA. Mr. Theocharopoulos received an undergraduate degree from the University of Sussex and a graduate degree from the University of Westminster.

Latest news about Stefanos Theocharopoulos

07/08/25

Incyte Corp - CFO Christiana Stamoulis to step down September 16 - SEC filing

Former positions of Stefanos Theocharopoulos

Companies	Position	End
HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A.	Chief Operating Officer	01/07/2024
Orange Romania Communications SA Orange Romania Communications SA Major TelecommunicationsCommunications Provides fixed telecommunications services	Chief Executive Officer	01/04/2013
Telekom Romania Mobile Communications SA Telekom Romania Mobile Communications SA Wireless TelecommunicationsCommunications Provides mobile telecommunication services	Chief Executive Officer	01/01/2011
OTE Investment Services SA	Chief Tech/Sci/R&D Officer	-
OTEGlobe SA OTEGlobe SA Major TelecommunicationsCommunications Provides voice and roaming services	Corporate Officer/Principal	-

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Private companies	7
Hellenic Telecommunications Organization SA Hellenic Telecommunications Organization SA Wireless TelecommunicationsCommunications Provides mobile and fixed line telecommunications services	Communications
Orange Romania Communications SA Orange Romania Communications SA Major TelecommunicationsCommunications Provides fixed telecommunications services	Communications
University of Sussex University of Sussex Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Westminster University of Westminster Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
OTE Investment Services SA
Telekom Romania Mobile Communications SA Telekom Romania Mobile Communications SA Wireless TelecommunicationsCommunications Provides mobile telecommunication services	Communications
OTEGlobe SA OTEGlobe SA Major TelecommunicationsCommunications Provides voice and roaming services	Communications