Co-mananging partner of Osborne Clarke Spain, Member of Osborne Clarke's International Board and a corporate and M&A partner, with a career spanning more than 30 years  and multiple continents  Jordi's expertise lies in cross-border deals for a variety of multinational clients.

Jordi works across a broad range of sectors, but specialises in Tech, Media and Comms (TMC), Life Sciences, and Healthcare. A unique combination of technical corporate law mastery and deep sector knowledge has seen him cited as one of the ‘40 under 40’ by Iberian Lawyer, elected ‘Lawyer of the Year’ by Best Lawyers International for M&A and venture capital law and 17 years ranked in Chambers Global and Chambers Europe. But it is his versatility, emotional intelligence, and innate ability to anticipate and understand the goals of all parties in question that make him such a successful negotiator.

He approaches matters very well and provides the necessary advice with a global vision that allows him to give better advice.

Jordi Casas Thió is a great lawyer, an excellent negotiator and an experienced manager of complex transactions.

Chambers Europe 2024

Representing foreign companies in their Spanish investments, and Spanish clients in the sales to foreign entities, his vast experience in cross-border corporate transactions and strategic skill in managing complex projects have seen him work with clients and multinationals that include Unilever, Vinci, Grifols, Enghouse Systems and Reno de Medici, advising on deals that cover everything from software systems and video games, to MedTech, pharmaceuticals, medical centres and more.

Jordi’s contributions to the successes of his clients help drive foreign investment, create jobs, boost the economy, and enable digital transformation. On a client-level, he’s more than a transactional lawyer, serving as day-to-day trusted adviser and ‘conductor’ of the assembled orchestra of legal experts often required for projects.

Helping you succeed in tomorrow's world

As a member of the International Board of Osborne Clarke, I champion diversity, inclusion and equality for all in the legal profession. 

I'm keen to share my knowledge with the next generation of legal professionals, and have lectured in corporate law in Barcelona's Pompeu Fabra University for 14 years, as well as co-authoring the book Joint Ventures, published by Thomson Reuters.


Advised the French listed group Vinci on the acquisitions of the Spanish energy and information and communication technology companies Asas Systems, Insitel, Acuntia and Sistem.

Reno di Medici

Advised Italian listed group Reno di Medici on the acquisition of Papelera del Principado and Ondupacart.

Enghouse Systems

Advised Canadian listed group Enghouse Systems on the acquisition of software group Altitude Software

TAPTAP Digital

Advised the founder of the Spanish advertising technology and marketing intelligence software company TAPTAP Digital on the sale of a majority stake to the UK private equity firm bd-capital.


Advised the founders of the Spanish video game developer company Socialpoint on its sale to US listed group Take-Two Interactive Software (creator of Grand Theft Auto).


Advised Spanish listed pharma company Grifols on the acquisition of US MedTech company MedKeeper.


Advised Danish group Egmont on the acquisition of a stake in the Spanish video game developer company Mercury Steam Entertainment.


Advised the Spanish ophthalmological hospital Barraquer on its joint venture to open and operate a hospital in Dubai.

IQAP Masterbatch Group

Advised the shareholders of the Spanish company IQAP Masterbatch Group on the sale of 100% of its share capital to the US listed group Avient (formerly PolyOne), a premier global provider of specialized polymer materials, services and solutions.

Scranton Enterprises

Advised Dutch group Scranton Enterprises on the sale of the Spanish company Realtrack Systems (athlete monitoring devices) to the US group Hudl.


Advised Goodyear tires group on the global assignment of assets and liabilities of the Spanish subsidiary of Cooper Tires in favor of the Spanish subsidiary of Goodyear.


Advised the UK group Wildstone on the acquisition of the Spanish group of outdoor advertising Redext.


Advised Unilever on the merger of its affiliates Unilever España and Unilever Services.

Contact Jordi