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Juan Ignacio Alonso Dregi

Juan Ignacio Alonso Dregi

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Juan Ignacio Alonso Dregi is currently a partner in the Corporate and M&A practice at Andersen and Managing Partner os the Barcelona office.  

Previously, he has developed his career in firms such as Ceca Magán, Dentons and Garrigues.

He has more than 25 years of experience in which he has advised many companies in mergers and acquisitions, in investments of Spanish companies in their internationalisation processes and in the establishment of foreign companies in Spain. He has also participated in restructuring operations in various sectors, with particular experience in real estate, automotive and retail.

In the academic field, he is coordinator and professor of the Master's Degree in International Law, Foreign Trade and International Relations at ISDE, as well as the Master's Degree in International Law at ISDE. He is also Honorary Consul of the Republic of Malta for Catalonia and Aragon.


  • Degree in Law, Universidad Abad Oliba CEU.

Academia and business

  • Barcelona BAR Association.

  • Franco-Spanish Chambre de Commerce of Barcelona.

  • Spanish Association of Law and Fashion.


  • Spanish
  • English
  • Catalan
  • French
  • Italian

Areas Pharma & Life Sciences Corporate Law and M&A

Office Barcelona

Telephone +34 931 311 444


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