Henri Stiegler

Associate, Paris

Biography

Overview

Henri is an associate in the EMEA Private Equity / Mergers & Acquisition practice at White & Case.

Henri advises listed and non-listed companies, investment funds as well as managers and entrepreneurs, in connection with both domestic and cross-border mergers and acquisitions. He also often advises the firm's clients on corporate governance and shareholder activism matters.

Prior to joining White & Case in 2024, Henri worked at several high-profile international law firms based in Paris and New York.

Bars and Courts
Paris
Education
Master of Laws (LLM)
Corporate & Securities Law
The London School of Economics and Political Science (LSE)
Magistère de juriste d'affaires – DJCE, Droits des affaires
Paris II Panthéon-Assas University
Languages
French
English

Experience

TagEnergy (2025)
Representation of TagEnergy SA in connection with a minority investment by Caisse des Dépôts et Consignations in the largest battery storage plant (240MW) in France located in Cernay-lès-Reims.

3F Holding (2023)*
Representation of Xavier Niel, Moez-Alexandre Zouari and Matthieu Pigasse in connection with the financial restructuring and potential acquisition of Casino Guichard-Perrachon.

Teract (2023)*
Representation of Teract in connection with a potential combination and commercial partnership with Casino Guichard-Perrachon.

La Tribune Nouvelle (2023)*
Representation of La Tribune Nouvelle in connection with its acquisition by CMA CGM.

Vantiva (2022 - 2023)*
Representation of Vantiva's board of directors in connection with the spin-off of Technicolor Creative Studios and representation of Vantiva in connection with the financial restructuring of Technicolor Creative Studios.

Imaneo (2022)*
Representation of c. 60 radiologists in connection with the combination of their three firms and subsequent sale to Parquest.

Eiffage (2021)* 
Representation of Eiffage in connection with the potential acquisition of Equans from ENGIE.

Aramis Group (2021)*
Representation of Aramis Group founders, MM. Nicolas Chartier and Guillaume Paoli, in connection with the initial public offering of Aramis Group.

Iliad (2021)*
Representation of Iliad's board of directors in connection with the simplified tender offer filed by Mr. Xavier Niel on Iliad shares.

Veolia Environnement (2020 - 2021)*
Representation of Veolia Environnement in connection with the acquisition of a minority stakeholding in Suez from ENGIE as well as the subsequent takeover of Suez by Veolia Environnement.

Petrofrance (2020)*
Representation of Petrofrance and the founding shareholders in connection with the sale of TEPSA to Rubis Terminal.

Eurazeo (2019)*
Representation of Eurazeo in connection with the sale of a block of Elis shares through an accelerated bookbuilding.

Elis (2017)*
Representation of Elis in connection with the cross-border takeover of Berendsen Inc.

* Experience prior to joining White & Case