The BIGGEST CONFERENCE
& Career Fairs for Women in Tech in Europe
10-11 JUNE
2026
EXPO XXI
WARSAW, POLAND
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Maciej Zieliński
CEO
at Siemens Poland
Maciej Zieliński is the CEO and President of the Management Board at Siemens Sp. z o.o. in Poland, a position he has held since January 1, 2022. He also serves as the Director of the Digital Industries division and, since January 2024, as the President of Siemens Mobility Sp. z o.o
