Specialist in complex private mergers and acquisitions, and corporate and commercial law.

Mariano Ucar advises national and international companies and private equity firms on domestic and crossborder company sales, particularly in deals with a Latin American component. He also advises on business restructurings, joint ventures, commercial contracts and corporate disputes.

He is a member of the firm's German Desk, specializing in the pharmaceutical and energy sectors.

Between 2013 and 2014, he worked as international associate at Sullivan & Cromwell's New York office.

He lectures on corporate law in several postgraduate courses.


  • Leadership in Law Firms Program
    Harvard Law School, Boston, 2015

    Postgraduate studies in Business Valuation and Corporate Accounting
    Universitat Pompeu Fabra, Barcelona, 2014

    Master of Laws (specializing in commercial law)
    Universidad del País Vasco, Bilbao, 2003

    Bachelor of Laws+Specialist Diploma in Economics
    Universidad de Deusto, Bilbao, 2001

Directory Mentions

Recommended lawyer
Chambers & Partners (Global e Europe), Legal 500 (Global e Latin America), Latin Lawyer, IFLR, Leaders League and Best Lawyers in Corporate M&A, Private Equity and Life Sciences