Guillaume Kellner

4.5 (33 reviews )

N/A

Mergers and Acquisitions Law Private Equity Law

Recognized in Best Attorney USA since 2014

33 1 81 69 15 00 Website

About Guillaume

Guillaume Kellner is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law and Private Equity Law.Guillaume, who practices law in paris, France, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Guillaume is held by other top lawyers in the same geographic and legal practice area.

Guillaume Kellner is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law and Private Equity Law.

Guillaume, who practices law in paris, France, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Guillaume is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Mergers and Acquisitions Law

Private Equity Law

Awards & Recognition

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.5 / 5

33 Reviews

1,045 Profile Views

Barry Jaskolski

Feb 04, 2026

Many thanks to Guillaume Kellner for the hard work and dedication to my legal matter

Guillaume Kellner is fantastic and very professional. Don't hesitate to hire them if you're in null and need help. They really know their stuff and will go the extra mile to make sure you're taken car...

Neil Schulist-Dickens

Feb 04, 2026

Highly recommend Guillaume Kellner for anyone needing expert Mergers and Acquisitions Law help in null

I was really stressed about my case in null, but Guillaume Kellner made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail w...

Brandy Luettgen

Feb 04, 2026

Excellent legal representation provided by Guillaume Kellner for my Mergers and Acquisitions Law case

Best lawyer for Mergers and Acquisitions Law in null. Period. I've seen others, but Guillaume Kellner is on another level. They truly care about their clients and work hard to get the best results. I...

Jonathon Terry

Feb 04, 2026

So happy with the results of my case thanks to the hard work of Guillaume Kellner and staff

Short and sweet: Guillaume Kellner is the real deal and a true professional in the field of Mergers and Acquisitions Law. If you're in null and need help with your legal issues, call them immediately....

Clark Brekke

Feb 04, 2026

Great people who truly care at Guillaume Kellner - the best legal team in null

Just wanted to say a huge thanks to Guillaume Kellner and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their...