Antoine Tézenas du Montcel is a partner in Gide's Corporate/Mergers & Acquisitions team in Paris. His practice covers mergers and acquisitions, corporate law and securities law.

He is mainly involved in acquisitions and mergers of listed companies. He also has experience of IPOs and private or public issues (private investment in public equity) of financial securities by listed companies.

His recent assignments include advising TotalEnergies in the context of the disvestment of its Canadian oil sands assets (2023); Long Path Partners in the context of the acquisition by Keysight Technologies of a controlling stake in the listed company ESI Group followed by a tender offer (2023); Warner Music Group in the context of the business combination between Deezer and the SPAC I2PO (2022); Cast, a listed company, and its management in the context of the acquisition of a controlling stake in Cast followed by a mandatory simplified tender offer (2022); Talend for its acquisition by Thoma Bravo (2021); American Industrial Partners, on the French aspects of the sale of Gerber Technology to Lectra S.A (2021). He advises regularly Zimmer Biomet and Legrand.

Antoine is a graduate of the Magistère de Juriste d'Affaires - D.J.C.E. from the Université Paris II Panthéon Assas and has been a member of the Paris Bar since 2002.