Marianne Sieg de Maintenant, Special Advisor to the Presidency, Air France KLM

Marianne Sieg de Maintenant, Special Advisor to the Presidency, Air France KLM

Marianne Sieg de Maintenant has served as Special Advisor to the Presidency of the Air France KLM Group since January 2024. Previously, she was Senior Vice President Governmental and International Affairs for the Air France KLM Group, acting daily to unite stakeholders around responsible and efficient air transport that creates value for society, at the forefront of European and national environmental policies.
Fully committed to transforming the Air France KLM Group into a leader in sustainable air transport, serving the international influence of France and Europe as well as their industrial assets, Sieg de Maintenant has developed in-depth, global experience of the sector and its transformation challenges through her responsibilities in a variety of fields: economics, finance, strategy and development, international negotiations, pricing and revenue optimisation and development of loyalty policies.
Sieg de Maintenant is a graduate of EM Lyon Business School and holds an MBA from Pace University, New York.