Marcos A. Castella is a Litigation Associate in the London office of Gibson Dunn. His practice spans complex civil litigation, investigations, and contentious technology matters.
Marcos has experience working on a variety of high-stakes and politically sensitive matters, including both government and internal investigations as well as matters involving a significant public policy dimension.
Recent experience:
- Acting for a global financial institution in litigation arising out of the Madoff Ponzi scheme.
- Acting for a global technology company in connection with abuse of dominance class actions before the Competition Appeal Tribunal.
- Acting for a global technology company in connection with a government inquiry into issues of extreme violence and counter-terrorism policing.
- Acting for a global telecommunications and broadcasting company in connection with an internal investigation into whistleblowing complaints.
- Advising technology companies on a variety of issues relating to the EU Digital Services Act.
During his time at Gibson Dunn, Marcos has completed secondments at Amazon and UBS. Prior to joining the firm, Marcos worked at a leading crisis management and PR firm as well as the Energy Charter Secretariat in Brussels. He obtained his Bachelor of Arts in Politics from Sciences Po Paris and a Master of Arts in Law from the University of Cambridge.
Capabilities
- Litigation
- Class Actions
- Crisis Management
- Public Policy
- Technology Litigation
- White Collar Defense and Investigations
Credentials
Education:
- University of Cambridge - 2023 Bachelor of Laws (LL.B.)
- Institut d’Études Politiques (Sciences Po) - 2020 Master in Economic Law
- Institut d’Études Politiques (Sciences Po) - 2018 Bachelor of Arts
Admissions:
- England & Wales - Solicitor