Pierre-Yves Margnoux
About Pierre-Yves Margnoux
Pierre-Yves Margnoux is a lawyer based in Paris, FR and has been recognized in The Best Lawyers in France™ since 2020. Pierre-Yves Margnoux is recognized in the following practice areas:
- Paris, France
- Information Technology Law
- Privacy and Data Security Law
- Technology Law
Current Firm: Derriennic Associés
Location: Paris, FR
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Philippe Guibert is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law, European Union Law and Litigation. Philippe, who practices law in Paris, France, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Philippe is held by other top lawyers in the same geographic and legal practice area.
Philippe Moncorps, Partner since 2017, supports our practice in the media and new technologies sectors. An expert in audiovisual transformations (content production and protection, advertising models and brand content challenges, etc.), he has expanded his practice to other sectors that are also facing accelerated digitization issues. He provides his services as an advisor and in litigation, on cases involving intellectual property law, media law, audiovisual and film production law and regul...
Partner of BG2V since 2020 - Member of the Paris Bar since 2002 Experience : BG2V, PDGB Avocats CMS Francis Lefebvre Avocats Education : Specialization in Labor Law and Social Protection Master 2 in Employment Law, Université Paris II Panthéon-Assas Practice areas : Marie's practice focuses on employment law (labor law and social security law), both as an adviser and in litigation. She advises the firm's clients on individual and collective labor relations and represents ...
Anthony Paronneau is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Mergers and Acquisitions Law. Anthony, who practices law in Paris, France, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony is held by other top lawyers in the same geographic and legal practice area.
Magali Masson is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Magali, who practices law in Paris, France, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Magali is held by other top lawyers in the same geographic and legal practice area.
Anne-Sophie Cantreau is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Anne-Sophie, who practices law in Paris, France, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anne-Sophie is held by other top lawyers in the same geographic and legal practice area.
Albane Lancrenon is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice and Litigation. Albane, who practices law in Paris, France, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Albane is held by other top lawyers in the same geographic and legal practice area.
Olivier is a corporate lawyer with a recognized expertise in the negotiations and structuring of mergers and acquisitions, LBOs and fund raising/venture capital (tech) as well as in the occasional follow up disputes (representations and warranties and shareholders disputes). Olivier also has an in-depth experience in corporate governance and compliance matters. Olivier was an associate at Norton Rose Fulbright and Willkie Farr & Gallagher and a partner at French top 100 firm Ydès a...
Benjamin de Sevin has been elected as a partner in 2020. There are three main aspects to his practice: First of all, public contract law (public procurement, concessions, occupation of the public domain, etc.). Benjamin assists French and international public entities and private operators in the conclusion and performance of their contracts, both as counsel and in litigation, with expertise in infrastructure concessions and PPPs (public-private partnerships). He is often involved in dealing ...
Jean-Louis Fourgoux is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law, European Union Law, Franchise Law and Retail Law. Jean-Louis, who practices law in Paris, France, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jean-Louis is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.