
Jean-Marc Germain
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Jean-Marc Germain is the CEO of Constellium SE, a car-parts manufacturer based in Baltimore, Maryland. He has supported blanket tariffs on U.S. aluminum imports but cautioned that unequal tariff treatment between countries could pose serious risks to American manufacturers, particularly due to the U.S. reliance on Canadian aluminum.
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Recent news mentions
Jean-Marc Germain discusses the dissatisfaction of the French population with their country despite personal happiness.
Francia, ante el declive de la ‘grandeur’ | InternacionalEl País·
Spain· 2025-10-12
Jean-Marc Germain, CEO of car-parts maker Constellium SE, warned that any disparity in tariff treatment between countries could pose substantial risk to American manufacturers.
Trump’s tariffs on steel, aluminum set to drive up costs for North American car buyers and manufacturersThe Globe and Mail·
Canada· 2025-03-16












