• Up-and-Coming, Investment Funds, Luxembourg, Chambers & Partners Global, 2025
  • "Claire Guilbert is super-efficient, always straight to the point and responsive."
  • "Claire Guilbert is very good at finding a way to make it all work. She brings creativity and is very helpful."
  • "She has been working with us on a range of projects and is part of our success. She is impressive on all fronts."
  • "Claire Guilbert is extremely efficient and has strong expertise in the field of investment funds in Europe."
  • "Claire Guilbert is very pragmatic and smart - she knows her stuff. You can feel her creativity immediately, and she is dynamic."
• Rising Star, the European Legal Industry's Best Up-And-Coming Women in 2025, Law.com International 2025
• Up-and-Coming, Investment Funds, Luxembourg, Chambers & Partners Europe, 2025
• Tier 3, Investment Funds, Luxembourg, Legal 500 2025
  • "Claire Guilbert has a strong grounding in the regulatory and structuring needs of funds implementing a myriad alternative strategies."
• Named as one of the top legal sector decision-makers in Luxembourg in 2024 (360 Cross media)
• Highly recommended: Fund structuring, Luxembourg, Leaders League, 2024
• Top 100 Investment Funds Lawyers in Luxembourg, Paperjam, 2022
• Tier 4, Investment Funds, Luxembourg, The Legal 500, 2024
  • "Claire Guilbert is responsive and very commercial."
  • "The team is approachable, responsive and client oriented. They always take the time to address our concerns or issues and they have a very good practice of the corporate law."
  • "I highly recommend Norton Rose for their expertise in the structuring and organisation of regulated and unregulated investment funds, especially in AIFMD, AML/CFT."
  • "Claire Guilbert remains at all times solutions focused and has a gift for thinking through complex topics. She is extremely efficient and successfully creates a great relationship with clients."
  •  "A strong and reliable team with clear thinking and great client relationship approach."
  • "The team is highly responsive and strikes the perfect balance between commercial acumen and technical expertise."
  •  "The team is extremely dedicated and efficient – they are a group of top-notch lawyers."

• Law Degree (Private Law), University of Nancy, France, 2009
• Master 1 in Company Law, University of Nancy, France, 2010
• Magistère European and International Business Lawyer, University of Nancy, France, 2011
• LL.M. in International and Commercial Dispute Resolution, University of Westminster, London, United Kingdom, 2011
• Master 2 in European and International Business Law, University of Nancy, France, 2011

• Barreau de Luxembourg 2012

• Co-author, "Investment Funds 2025 - Luxembourg | Global Practice Guides | Chambers and Partners" - Trends and Developments, Chambers and Partners, February 2025
• Co-author, "The first SFDR compliance related CSSF administrative sanction", Investment Officer, February 2025
• Co-author, "The EU’s standards on AML CFT – a regulatory update", Paperjam, January 2025
• Author, "The new EU AML/CFT regime - what are the main upcoming changes?", Investment Officer,  July 2024 
• Interview, "Mentality on private markets’ investments must evolve",  Delano/Paperjam, May 2024
• Author, "Asset managers don’t come to Luxembourg for the weather", Investment Officer, April 2024
• Co-author, "New ESG Fund Name Guidelines | Chambers Expert Focus", Chambers and Partners, February 2024
• Co-author, "Investment Funds 2024 - Luxembourg | Global Practice Guides | Chambers and Partners" - Trends and Developments, Chambers and Partners, February 2024
• Interview, "Stratégie d’investissement de détail: impliquer toute la chaîne de valeur", Paperjam, December 2023
• Co-author, "ESG: Comparison of EU, UK and US regimes for fund names", www.nortonrosefulbright.com, October 2023
• Author, "Opening the gates to private markets in Europe", Paperjam, September 2023
• Co-author, "The 2023 ELTIF Regulation", www.nortonrosefulbright.com, April 2023
• Co-author, "Upgrade and modernization of the Luxembourg fund product and manager laws", www.nortonrosefulbright.com, April 2023
• Co-author, "The ELTIF 2.0 Regulation was published on 20 March 2023", www.nortonrosefulbright.com, March 2023
• Co-author, "Get ready to launch your ELTIF 2.0", www.nortonrosefulbright.com, February 2023
• Author, "Luxembourg IFMs and Funds: Update on reporting", www.nortonrosefulbright.com, February 2023
• Author, "Luxembourg IFMs - CSSF Questionnaire on SFDR", www.nortonrosefulbright.com, February 2023
• Co-author, "Investment Funds 2023", Luxembourg, Trends and Developments, Chambers and Partners Global Practice Guides, February 2023
• Co-author, "Luxembourg Chapter of Private Equity Exits: a Practical Analysis", Globe Law and Business, Second Edition of September 2016 and Third Edition of January 2022

Speaker, "Panorama des structures disponibles : RAIF, SIF/SICAR, OPC ou simple AIF", Abilways Conference "Panorama des fonds d’investissement: Stratégie luxembourgeoise", Luxembourg, October 2024

Moderator of a panel, "Women founders leading the way", Unigestion Emerging Managers Conference, Paris, September 2024

Speaker, "Oasis in a desert: how a mid-market strategy provides liquidity in dry market", PE Insights, Zurich, June 2024.

Speaker, "CMU: from Fragmentation to Integration with Private Markets", Luxembourg for Finance, May 2024.

Speaker, "Latest trends in investment funds", Emerging Manager Conference, Zurich, November 2023.

Lecturer at the conference “Fight against money laundering – compliance”, "The new ELTIF 2.0 regime in practice", Abilways Luxembourg, June 2023

Lecturer at the conference “RBA & AML-CTF risk assessment in the fund industry”, Abilways, June 2022

ALFI (Association Luxembourgeoise des Fonds d'Investissement)

LPEA (Luxembourg Private Equity & Venture Capital Association)

WIB (Women in Business)

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