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    Mathieu Rambaud
    ADVANT Altana - Paris
    Of Counsel

    Mathieu Rambaud

    ADVANT Altana - Paris
    Of Counsel

    LANGUAGES

    English / French

    Practice Areas

    Corporate/M&A

    Expertise

    Mathieu Rambaud is a lawyer specializing in mergers and acquisitions and joint ventures.  He advises French and foreign private investors, family and institutional shareholders and business creators in the context of their external growth operations.

    Before joining the firm, he was a partner at Rambaud Martel (1992-2005) and founder of Reedsmith Rambaud Charot (2006 - 2009).

    Education

    • Master’s degree in business law from the University of Paris
    • Graduate of the Institute of Judicial Studies of the University of Paris

    Awards

    Legal 500 2026
    Mergers & Acquisitions - Tier 1

    "Exceptionally responsive 24/7, including during the traditionally “closed” summer months in France.

    “Flexible team capable of adapting to large corporations and SMEs. Highly proactive and creative in finding solutions to complex situations. Excellent working atmosphere.”

    “The team shows innovation, particularly in its way of collaborating and its diversity.”

    “A serious and dynamic team capable of proposing adapted and innovative solutions. Quality work.”
     

    Le Point 2026
    Mergers & Acquisitions - 4 Stars
    Chambers France & Global 2026
    Corporate / M&A: High-end Capability - Band 5

    “The team at ADVANT Altana did what it takes to reach the deal conclusion. It is a very practical and reasonable negotiator."

    “They are quick to get to grips and interact effectively at different levels of our organisation. 

    "I would highlight the varied expertise and responsiveness.”

    "ADVANT Altana has good technical skills combined with great pragmatism. It gives excellent responses to any request for clarification or otherwise."

     

    Best Lawyers 2026
    Corporate Law
    Legal 500 EMEA 2025
    Mergers and acquisitions - Tier 5
    Chambers France & Global 2025
    Corporate / M&A : High-end Capability - Band 6

    "They are able to offer tailor-made solutions and are also proactive in the process."
    "ADVANT were very responsive, grasped the issue quickly and were adept at problem solving."
     

    Best Lawyers 2025
    ADVANT Altana reconnu dans le classement Best Lawyers France

    31 avocats du cabinet ont été distingués parmi les « Best Lawyers France » dans leurs domaines d’expertise. 
    ADVANT Altana, a par ailleurs, de nouveau été désigné « Law Firm of the year » en droit de la construction.
    Félicitations à Christophe Lapp, nommé également « Lawyer of the year » dans cette spécialité