Constellium SE announced that it had appointed Ingrid Joerg, 56, to succeed Jean-Marc Germain as its new Chief Executive Officer, effective January 1, 2026, following his decision to retire from this role. Since September 2023, Ms. Joerg has served as the Company's Executive Vice President and Chief Operating Officer heading operations of all three business units of the Company. Prior to September 2023, Ms. Joerg served as the President of the Company's Aerospace & Transportation (A&T) business unit since she joined the Company in 2015.
Prior to joining the Company, Ms. Joerg also served as Chief Executive Officer of Aleris Rolled Products Europe, held several leadership positions with Alcoa Corporation, and commercial positions with AMAG Austria. Since July 2019, Ms. Joerg has served as a director of voestalpine AG, a global steel and technology group listed on the Vienna Stock Exchange. Ms. Joerg received a Master's degree in Business Administration from the University of Linz, Austria.
Ms. Joerg is a Swiss citizen. On October 29, 2025, the Company announced that Mr. Germain had decided to retire as Chief Executive Officer of the Company, effective as of December 31, 2025. He will also cease to be a director of the Company at that date.
Mr. Germain is expected to remain employed as a Special Advisor to the Board of Directors and management through December 31, 2026 to facilitate a seamless leadership transition (the Transition Period).

















