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Upstream
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Chrysa Karamanidi
Chief Marketing Officer
Alex Constantin Manea
Content Manager
Athina Syrrakou
Product Innovation Manager
Nichole Apostolopoulos
Vassilis Patsianis MEng, MSc
Georgios Dimou, MSc
Performance Marketing Director
Anna-Maria Meziti
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Upstream is a leading mobile technology company driving digital acquisitions and sales across every mobile channel available.
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