Olten Abreu

Olten Abreu is an Of Counsel of the firm. He is a practising attorney-at-law in Sao Paulo, Brazil, where he has founded his firm Abreu Jr Advogados Ltda.

As a business lawyer, Olten Abreu is well recognised and highly regarded within the Sao Paulo business circles. He is a member of the list of European Union lawyers in the Canton of Vaud.

Olten Abreu advises Brazilian and South American companies on their investments and operations in Switzerland. He also counsels Swiss companies wanting to expand in Brazil.

Olten Abreu practises in Portuguese, Spanish, French and English.

Qualifications, training and professional experience
From 01.11.2014Of Counsel, Wilhelm Avocats, Lausanne
2007 - 2014Of Counsel, FBT Avocats Ltd, Lausanne
2005Admitted to the Swiss Bar (European Union attorney-at-law)
2004Admitted to the Lisbon Bar, Portugal
2003 - 2007
Of Counsel, RWB Avocats, Lausanne
2002 - 2003Of Counsel, Suter Attorney-at-law, Lausanne
From 1984
Partner, Abreu Jr. Advogados, Sao Paulo, Brazil
1984Admitted to the Bars of Sao Paulo and Rio de Janeiro, Brazil
1979 - 1983JD, University of Sao Paulo, Brazil


French, Portuguese, Spanish, English


Ordre des avocats vaudois (OAV), Fédération suisse des avocats (FSA)

Olten Abreu

Olten Abreu

Of Counsel


+41 79 417 54 29
+41 21 711 71 00

Areas of expertise

  • Commercial law
  • Contractual law
  • Commercial and civil litigation
  • International arbitration
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