Guillaume Isautier > Shearman & Sterling LLP > Paris, France > Lawyer Profile

Shearman & Sterling LLP
75017 PARIS

Work Department

Mergers & Acquisitions and Private Equity


Partner and Head of the Mergers & Acquisitions practice and Deputy Head of the Paris office.


Guillaume Isautier is a partner and head of the Mergers & Acquisitions practice and Deputy Head of the Paris office.

He advises domestic and international clients in a wide variety of M&A transactions, including purchases and sales of listed and non-listed companies, strategic mergers and joint ventures, as well as business carve-out acquisitions and divestitures. His practice focuses on a broad range of industry sectors including banking, telecom, energy and consumer goods & retail sectors. He also regularly represents private equity funds.

Admissions & Courts: Paris




Admissions & Courts: Paris


UNIVERSITÉ PARIS X-NANTERRE DESS Droit du Commerce International


Lawyer Rankings

France > Mergers and acquisitions

Ideal for advancing a deal‘, Shearman & Sterling LLP‘s industry sector strength in financial institutions, TMT, healthcare and energy, combined with its expertise across the full range of transactions, make it a comprehensive practice for clients. Matters on which the department is particularly rated include public and private M&A, acquisitions, divestitures, joint ventures and tender offers. Many of the team’s top mandates also have a significant cross-border element, with the firm’s offices in UK, Germany and Italy working seamlessly with the Paris-based practice. Guillaume Isautier is in charge, assisted by Nicolas Bombrun. Adding to the group’s bench strength, Thomas Philippe was hired from Mayer Brown in October 2019.

Paris > Fusions-acquisitions

Shearman & Sterling LLP est «idéal pour faire avancer les deals». Le cabinet dispose d’une présence dans les secteurs de la finance, des TMT, de la santé et de l’énergie. Il s’illustre dans des opérations cotées et non cotées, ainsi que dans des opérations de désinvestissement, de partenariat ou encore d’offre publique d’achat. L’équipe parisienne intervient le plus souvent dans des deals internationaux, qui font régulièrement collaborer les bureaux du cabinet situés au Royaume-Uni, en Allemagne et en Italie. La pratique est dirigée par Guillaume Isautier et repose aussi sur l’expertise de Nicolas Bombrun. Elle a renforcé ses rangs en recrutant Thomas Philippe (ex Mayer Brown ) en octobre 2019.