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Jeantet

Paris,
THE BEST LAWYERS IN FRANCE™ AWARDS:: 29 BEST LAWYERS: ONES TO WATCH IN FRANCE™ AWARDS:: 5 BEST LAW FIRMS® AWARDS:: 37
33 Attorneys

About Jeantet

Our Attorneys (33)

Olivier Lyon Lynch

Olivier Lyon Lynch

(30)

N/A

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Wyssam Mansour

Wyssam Mansour

(33)

N/A

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Caroline André-Hesse

Caroline André-Hesse

(35)

N/A

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Office Locations

Paris, FR Headquarters

11, rue Galilée, Paris 75116

33 1 45 05 80 08

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Kyiv, UA

4, Volodymyrska Street, Kyiv 01001

380 44 206 09 80

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Casablanca, MA

2 Rue Zaidane, Casablanca 20170

212 5 22 94 09 96

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Leadership Team

Catherine Saint Geniest

Co-Managing Partner

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Karl Hepp de Sevelinges

Co-Managing Partner

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Awards & Recognition

Featured Awards

THE BEST LAWYERS IN FRANCE™ AWARDS: 29

BEST LAWYERS: ONES TO WATCH IN FRANCE™ AWARDS: 5

BEST LAW FIRMS® AWARDS: 37

Key Contacts

Yaëlle Medioni

Head of Marketing, Communications & Business Development

+33 (0)1 45 05 82 41

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Notable Clients

Jeantet advises major national and international groups in the industrial and service sectors, banks and financial institutions, investment funds, SMEs, the government, local authorities and professional organisations.OUR ONGOING STRATEGIC MONITORINGOur Infothèque (resources library) is a cornerstone of our firm’s development and know-how. The tools used enable our lawyers to keep abreast of changes in the business sectors and markets in which our clients operate in order to anticipate any potential issues these may pose. Our librarians create and manage many tools for use by our lawyers and clients in order to pass on knowledge and information in real time. Our databases, information gathering and media monitoring systems, newsletters, and legislative, regulatory and jurisprudential monitoring services are also made available to our clients. The wide range of transactions we carry out and our commitment to transparency towards our clients have prompted us to establish permanent monitoring tools to eliminate any risk of conflict of interest.OUR CONFERENCES, DEBATES AND TRAININGOur lawyers share the latest legal and legislative news in addition to their experiences, by organising training sessions for their clients on topical issues and major French and European regulatory developments.Jeantet advises major national and international groups in the industrial and service sectors, banks and financial institutions, investment funds, SMEs, the government, local authorities and professional organisations.OUR ONGOING STRATEGIC MONITORINGOur Infothèque (resources library) is a cornerstone of our firm’s development and know-how. The tools used enable our lawyers to keep abreast of changes in the business sectors and markets in which our clients operate in order to anticipate any potential issues these may pose. Our librarians create and manage many tools for use by our lawyers and clients in order to pass on knowledge and information in real time. Our databases, information gathering and media monitoring systems, newsletters, and legislative, regulatory and jurisprudential monitoring services are also made available to our clients. The wide range of transactions we carry out and our commitment to transparency towards our clients have prompted us to establish permanent monitoring tools to eliminate any risk of conflict of interest.OUR CONFERENCES, DEBATES AND TRAININGOur lawyers share the latest legal and legislative news in addition to their experiences, by organising training sessions for their clients on topical issues and major French and European regulatory developments.

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Reviews

4.5 / 5

49 Reviews

T

Travis Corwin

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Jeantet

Best lawyer for Regulatory Practice law in undefined. Period. I've seen others, but Jeantet is on another level. They truly care about their clients and work hard to get the best results. I am so than...

J

Jacqueline Kerluke

Feb 02, 2026

Exactly what I needed after my legal issue in undefined - Jeantet was a lifesaver

Last year, I found myself in a really difficult spot with a Regulatory Practice law problem in undefined. I had no idea where to start and was honestly terrified of the process. Jeantet was recommende...

A

Aubrey Ortiz

Feb 02, 2026

I was completely overwhelmed until I found Jeantet for my Regulatory Practice law case

I was skeptical about hiring a lawyer for my Regulatory Practice law issue in undefined, but Jeantet changed my mind completely. They were professional, responsive, and most importantly, they got resu...

V

Vernon Kuhic

Feb 02, 2026

Would recommend Jeantet for sure to anyone in undefined needing legal help

I've already told all my friends and family about Jeantet. If you need Regulatory Practice law help in undefined, they're the ones to see without any doubt. They are local experts who really understan...

B

Billy Walsh

Feb 02, 2026

Excellent legal representation provided by Jeantet for my Regulatory Practice law case

If you need a Regulatory Practice law lawyer, Jeantet is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt lik...