Alstom Appoints Martin Sion as CEO in 2026
Alstom has announced the appointment of Martin Sion as the new CEO, effective April 2026.
Leadership Transition Announced
Alstom has stated that Martin Sion will be the next CEO of the group starting from April 1, 2026. This decision follows the recommendation of the company's Nomination and Remuneration Committee. Martin Sion will succeed Henri Poupart-Lafarge, who announced last May that he would not seek another term after having held the position since February 2016. The Board of Directors, led by Philippe Petitcolin, expressed their confidence in Martin Sion, emphasizing his experience to lead Alstom. In the meantime, Henri Poupart-Lafarge will continue to hold the position until the transition.
Smooth Transition Process Planned
The transition process between Henri Poupart-Lafarge and Martin Sion will take place over several months, culminating with Sion's commencement in April 2026. This period will allow for a smooth handover, according to statements made by the Chairman of the Board, Philippe Petitcolin. The Board has also decided on the remuneration elements for Martin Sion's future role, and this information is available on the company's website.
Martin Sion's Professional Background
Martin Sion, a graduate of École Centrale Paris, began his career at the European Propulsion Company in 1990, where he held various engineering positions. In 2005, he took charge of the Technical Department of the Space Engines division at Snecma, before becoming the director of Improvement Initiatives at Snecma. In 2009, he led the Industrial Excellence Center 'Casings and Equipment'. From 2010 to 2013, Martin Sion headed the Space Engines division of the company, before joining Aircelle in 2013, where he served as President and CEO. Since 2015, he has been the president of Safran Electronics & Defense. In 2020, he became a member of the Board of Directors at ArianeGroup, and became Executive Chairman in 2023.
