Dr Jens Schefzig

Dr Jens Schefzig advises on AI and data law. He is co-head of our global artificial intelligence client team and has over a decade of experience in helping his clients to create value from their data and utilise AI.

Jens is location head of our Hamburg office. He advises his clients on all aspects of the use of data and AI, with a particular focus on regulatory compliance (AI Act, GDPR, Data Act). His expertise encompasses AI systems, AI models, data analyses, data supply chains, rights in data and access to data (big data, data trade and Industry 4.0), the establishment of governance systems and individual compliance measures and processes, as well as the drafting and negotiation of related contracts. Additionally, he specialises in negotiations with authorities and litigation in these areas. Jens and his team also coordinate international AI- and data-related projects across Osborne Clarke's practice groups.

“pragmatic, efficient advice, excellent collaboration with in-house lawyers", client; "very good data protection lawyer with a focus on artificial intelligence"

Juve Ranking 2026

Jens is a prolific author and thought leader in the field of AI and data law. He regularly publishes specialist articles and book chapters on artificial intelligence, data regulation and emerging technology. He co-publishes one of the leading German commentaries on the AI Act. He is a frequent speaker at conferences and industry events, where he presents on the legal and regulatory challenges surrounding AI adoption and data governance.

"Jens Schefzig is pragmatic, direct and a goal-oriented problem solver. He is an excellent organiser and communicator. He knows how to handle different matters and clients. You can tell he has consulting experience, which he applies in the legal and governance space!"

Legal 500 Germany 2025

Jens is regularly recognised as one of the leading lawyers in AI and data law in various rankings. For example, he was named Technology Lawyer of the Year by Best Lawyers in 2025 and is ranked among the leading AI lawyers in Germany by The Legal 500.

Jens acts for companies that develop or utilise data and AI on a large scale in all industry sectors. His clients include some of Germany’s biggest financial institutions as well as world-leading technology and life sciences companies. As a former management consultant with McKinsey & Company, his clients value him for his project management and communication skills as well as for his strategic advice.