Shearman & Sterling LLP multinational law firm headquartered in New York City, United States.

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.