SOCIOS is one of Spain's longest established independent investment banking firms

The Firm was founded in 1991 by a group of senior executives with wide ranging corporate finance experience with the objective of creating an independent source of Corporate Finance advice in Spain, serving the middle and upper middle market segments.

During its 30 year plus history, a number of other senior executives have joined at Partner level from leading international investment banking groups and Big Four audit firms taking the current number of partners to seven.

Today, SOCIOS comprises more than 20 professionals based in Madrid and is a member of Oaklins, the world’s most experienced mid-market M&A advisor, with 850 professionals globally and dedicated industry teams in 45 countries worldwide.


Advice in relation to corporate transactions

Advice in relation to financing transactions

Financial and strategic advice

Global reach through Oaklins

As part of Oaklins, the world's most experienced mid-market M&A advisor, we are able to compete effectively for international assignments with multinational investment banks and financial services firms.