Marc-Olivier Langlois

Marc-Olivier Langlois is a partner in the firm's Paris office. He regularly represents the world’s largest companies in complex international arbitrations arising out of infrastructure and energy projects, international investments, mergers & acquisitions, pharmaceutical licensing and distribution agreements, defense and technology disputes, and compliance issues.

Marc-Olivier has twenty years’ experience representing international companies and individuals in commercial and investment treaty arbitrations brought under the ICC, LCIA, AAA/ICDR, SCC, ICSID, and UNCITRAL Rules.

Mr. Langlois specializes in complex disputes arising out of international energy and infrastructure projects. He eschews a one-size-fits-all approach to dispute resolution, preferring to work closely with clients’ internal teams and outside experts to develop tailor-made strategies for efficiently resolving specific disputes. Clients value his ability to simplify complicated technical issues and craft winning legal arguments that take into account their commercial priorities and risks. Marc-Olivier regularly acts for clients in the electrical power generation, oil and gas, nuclear, and renewables industries.