Ranked in 1 Practice Areas
3

Band 3

Corporate/M&A

Belgium

19 Years Ranked

Ranked in Guides

About

Provided by Pierre-Olivier Mahieu

Europe

Practice Areas

Pierre-Olivier specializes in mergers and acquisitions, private equity, 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.

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

Chambers Review

Provided by Chambers

Chambers European Guide

Corporate/M&A - Belgium

3
Band 3
Individual Editorial

Pierre-Olivier Mahieu has notable experience in advising domestic clients on substantial transactions in the retail, biotechnology and aerospace industries. He joined Jones Day in January 2025 having previously worked at A&O Shearman.

Strengths

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Belgium

Banking & Finance

Ferdinand Brughmans
3
Ferdinand Brughmans
3
Band 3
Capital Markets

Matthieu Duplat
2
Matthieu Duplat
2
Band 2
Competition: EU

Bernard E Amory
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Bernard E Amory
2
Band 2
Alexandre G Verheyden
5
Alexandre G Verheyden
5
Band 5
Charlotte Breuvart
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Charlotte Breuvart
6
Band 6
Mario Todino
6
Mario Todino
6
Band 6
Philipp Werner
6
Philipp Werner
6
Band 6
Corporate/M&A

Pierre-Olivier Mahieu
3
Pierre-Olivier Mahieu
3
Band 3
Thomas De Muynck
3
Thomas De Muynck
3
Band 3
Paul Van Hooghten
5
Paul Van Hooghten
5
Band 5
Dispute Resolution: Arbitration

Vanessa Foncke
2
Vanessa Foncke
2
Band 2
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Michèle Grégoire
3
Michèle Grégoire
3
Band 3
Sébastien Champagne
4
Sébastien Champagne
4
Band 4
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Cristiana Spontoni
3
Cristiana Spontoni
3
Band 3
Real Estate

Didier De Vliegher
4
Didier De Vliegher
4
Band 4
TMT: Telecommunications

Alexandre G Verheyden
Alexandre G Verheyden
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Nadiya Nychay
4
Nadiya Nychay
4
Band 4
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Ursula Schliessner
1
Ursula Schliessner
1
Band 1

Italy

Capital Markets: Securitisation

Vinicio Trombetti
2
Vinicio Trombetti
2
Band 2
Giuseppina Pagano
U
Giuseppina Pagano
U
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