No image available

Miguel Orellana


Miguel has extensive experience in jurisdictional consultations and notification of concentrations across different sectors (including financial services, telecoms, pharma, oil and gas, etc.) to the Spanish Competition Authority and the European Commission.
He has also advised to multinational clients in the context of infringement proceedings before the Spanish Competition Authority and regional competition authorities. In addition, Miguel has also gained experience in advising on vertical restraints matters, horizontal agreements, damages claims and compliance programs.


Representative matters

CEPSA on the merger control aspects of the acquisition of Ballenoil, S.A. and its service stations network in Spain.

Nexi S.p.A. on the acquisition of 80% of the share capital of PayComet, S.L.U., a subsidiary of Banco de Sabadell, S.A., active in the provision of merchant acquiring services and digital payments.

OCP, S.A. in the acquisition of 50% of the share capital of Global Feed, S.L.U., company active in the production of phosphates and additives for animal feed.

King Street Capital Management in the acquisition of a platform for the acquisition and development of student housing in Spain and Portugal.



Spain (Abogado), 2021


BA, International Relations, Universidad Complutense de Madrid, 2016

LLB, Law, Universidad Complutense de Madrid, 2019

LL.M., European Union Law, Universidad Carlos III de Madrid, 2020

Master’s Degree, Legal Practice, Universidad a Distancia de Madrid (Udima), 2020

LL.M. in EU Competition and Intellectual Property Law, Université de Liège, 2021


English, Spanish
A&O Shearman was formed on May 1, 2024 by the combination of Shearman & Sterling LLP and Allen & Overy LLP and their respective affiliates (the legacy firms). Any matters referred to above may include matters undertaken by one or more of the legacy firms rather than A&O Shearman.