Guilherme Xavier Oliveira

Trainee

Guilherme joined CCSL Advogados in 2026.

Professional Experience
Academic Background
Expertise

Professional Experience

Guilherme successfully completed a summer internship at CCSL in 2025, focusing on corporate law and M&A matters. In 2025, during his last semester of his Law degree, he worked as a jurist at CCSL in the areas of corporate Law and M&A and banking and finance. He is currently working as a Trainee Lawyer, focusing on corporate law and M&A , banking and finance and litigation.

Academic Background

Guilherme holds a degree in Solicitorship from the Polytechnic Institute of Leiria (2023), and in Law from the Lusíada University of Lisbon (2026).

Expertise

Guilherme is registered with the Portuguese Bar Association as a Trainee Lawyer and speaks fluent Portuguese and English. He focuses his practice in corporate and M&A, banking and finance and litigation matters.
E-mail Contact:

gxo@ccsllegal.com

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