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Pierre-Olivier Mahieu

Partner

Brussels

Image of Olivier Pierre Mahieu
Pierre-Olivier Mahieu

Partner

Brussels

Pierre-Olivier is a corporate partner and specialises in mergers and acquisitions, private equity, corporate litigation and equity capital market transactions. He advises both local and international clients on inbound and outbound transactions, with more than 25 years of experience on Belgian, European and other cross-border transactions.

Pierre-Olivier’s standing in the profession earns him regular praise from the top legal directories: “He has the charisma to excel in difficult situations with highly demanding counterparts” (Chambers & Partners, 2023); “Pierre-Olivier Mahieu [is a] prolific senior dealmaker” (Legal 500, 2023). 

He is fluent in French, Dutch, English and Spanish and has a basic knowledge of Mandarin. 

Experience highlights

Office

Brussels

Tervurenlaan 268A avenue de Tervueren
Brussels
1150

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Qualifications

Academic

Candidat, Law, Facultés Universitaires Saint-Louis, 1986

Law Degree, Université Catholique de Louvain, 1989

LLM, Law, University of Virginia, 1991