Florent Maisonneuve
Managing Director
25 years in senior leadership roles and in consulting
Specializes in corporate transformation and performance improvement
Focuses on aerospace and defense and energy markets

Florent Maisonneuve is a Managing Director with Alvarez & Marsal Corporate Transformation Services in Paris. He specializes in corporate transformation and performance improvement for the aerospace and defense and energy markets.
- With more than 25 years in senior leadership roles and consulting, Mr. Maisonneuve has led various transaction and performance improvements. He has led transactions in France and worldwide including distressed suppliers refinancing and turnaround, oil major global cost reduction, aerospace service companies, supplier's consolidation and carve-out.
- Recently, over a four-year period, Mr. Maisonneuve delivered a carve-out, a merger to create a €3 billion global security leader, and the turnaround of the operations serving as Chief Operation Officer. He delivered a global purchasing, manufacturing and SG&A synergy plan and then transformed the manufacturing process, boosting productivity and offshoring production and restructuring the program, software integration and delivery group to restore competitiveness.
- Mr. Maisonneuve’s aerospace and defense experience includes a distressed supplier recovery plan; an engine module supplier performance improvement plan; the carve-out and merger of an aircraft power component OEM; an engineering performance improvement for a defense supplier; a global purchasing and design to cost reduction program for an aircraft manufacturer; and a service strategy for an aircraft manufacturer. His oil and gas and energy experience includes an oil major global cost reduction program; an oil major purchasing synergies program; an oil service firm’s turnaround plan; a refining and chemical company cost reduction; and a refining and chemical logistic cost reduction.
- Prior to joining A&M, Mr. Maisonneuve was the COO of IDEMIA PSI in Paris. Previously, he was a Managing Director at AT Kearney and AlixPartners for over 15 years. He started his career in the automotive industry, serving as Manufacturing and Industrialization Manager in France and the U.S.
- Mr. Maisonneuve earned a master’s degree in aerospace engineering from Ecole Centrale Paris and Teschniche Universität München and an Executive MBA from the University of Michigan. He is fluent in French, English and German.
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