Géraud Estrangin, Senior Advisor

Géraud Estrangin


Géraud Estrangin brings over two decades of extensive experience in M&A advisory and strategic consulting, specializing in the industrial, aerospace, and defense (A&D) sectors. Since 2024, he has been the Founder and Chairman of Mandayama, where he provides advisory services in mergers and acquisitions (M&A) and post-merger integration for mid-sized companies. He also serves as a Senior Advisor for HBG Consult, leveraging his expertise to guide clients in complex cross-border and sector-specific transactions.

Géraud is highly skilled in advising corporate and financial clients on M&A transactions, including disposals, acquisitions, leveraged buyouts, management buyouts, and joint ventures. Géraud has a proven track record of leading transatlantic and European cross-border transactions, underpinned by a deep understanding of corporate client requirements and investor expectations. With the advent of new technologies, he focuses on identifying transformative opportunities that drive growth across industries.

Notable and recent A&D transactions from Géraud’s extensive career include: Advising Figeac-Aero on its partnership with Tikehau, strengthening its position in the aerospace sector. Earlier in his career, Géraud held leadership roles at Ernst & Young Corporate Finance, HSBC Investment Bank, Paribas Investment Bank, and UBS Investment Bank. Géraud’s transactional culture, coupled with his focus on emotional intelligence, enables him to navigate complex multicultural environments and build long-term relationships with clients and partners.

Sectorial Expertise: Private Equity, A&D

Specific Sectors: Aerospace, Defense, Industrials

Functional Expertise: M&A, PMI, Credit Advisory