Theodore Konstantakopoulos


Full Biography

Theodore is a member of our corporate commercial group and head of our TMT & Data practice.

Theodore has extensive experience in advising technology multinationals, global telcos and social media companies on issues relating to new technologies and media, covering all aspects of electronic communications, data protection, cybersecurity, content regulation, intellectual property, telecommunications and e-commerce law. He also advises on consumer protection, marketing, product labelling and product liability matters.

His advice pertains to novel and complex issues on cloud computing, connected devices and blockchain solutions, while he often interacts on issues of regulatory practice with the Hellenic Data Protection Authority and the Hellenic Telecommunications and Post Commission. Theodore is included in the European Data Protection Board (EDPB)'s Support Pool of Experts for the fields of "Technical expertise in New Technologies and Information Security" and "Legal expertise in New Technologies”.

He is a regular contributor in various technology law publications and guest speaker in data privacy fora in Greece and abroad.

Theodore is admitted before the Court of Appeals. He was admitted to the Athens Bar in 2007 and joined our firm in 2022.


  • University of London, Queen Mary and Westfield College, (LL.M. in Computer and Communications Law, with merit)

  • Leibniz Universität Hannover, Faculty of Law (Magister Legum Europaea, with distinction)

  • University of Athens, School of Law, (LL.B., with merit)


  • Data Protection Officer (DPO) (ISO/IEC 17024)


  • Greek 

  • English


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