Henri Poupart-Lafarge

Martin Sion CEO of Alstom standing in front of a modern high-speed train

Martin Sion Takes Over as Alstom Chief Executive Officer, Succeeding Henri Poupart-Lafarge

Martin Sion takes over as Alstom’s CEO on April 1, 2026, succeeding Henri Poupart-Lafarge after a decade of leadership that grew revenues from €6 billion to €18.5 billion.

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