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  • Jakob Horn
Dr. Jakob Horn, LL.M. (Harvard)
Dr. Jakob Horn, LL.M. (Harvard)

Dr. Jakob Horn, LL.M. (Harvard)

Associate

  • Berlin Germany
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+49 30 885636 0
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Jakob Horn is a member of the practice area Technology, Media & Telecoms. He advises companies in particular on AI governance, data protection, IT contract law and IT security, as well as related disputes.

A key focus is advising companies on the implementation of the AI Act. He advises both providers and deployers of AI on the practical as well as legally compliant implementation of the AI Act and on the consideration of other legal obligations associated with AI and contract drafting. Another focus is representing companies in technology-related disputes. In particular, he represents companies in connection with data protection and IT security incidents before authorities, in defending against claims for damages by affected parties and in enforcing claims against third parties (such as service providers with inadequate IT security levels or the enforcement of claims arising from IT contracts).

Expertise

Services and Groups

Data & cyber
Information technology
Artificial intelligence
GDPR compliance
Cyber security & data breaches
Data Governance
Technology disputes
Tech Litigation

Sectors

Technology, media & communications
Machine learning
Blockchain
Software
Tech infrastructure (data centres, fibre, broadband)

CV

Since 2024 Associate, Taylor Wessing
2021 - 2024 Post-Doc Researcher and Lecturer, Humboldt University, Berlin
2015 - 2018 Prae-Doc Researcher and Lecturer, Friedrich-Schiller-University, Jena
2021 Second State Examination (Bar Exam)
2019 - 2021 Legal Trainee at Higher Regional Court of Berlin, among others stages at Federal Ministry of Justice and Taylor Wessing
2018 - 2019 Master of Laws (LL.M.), Harvard Law School, Cambridge, MA, USA
2018 Ph.D. (Dissertation: The Emergency Arbitrator the German Rules of Civil Procedure)
2015 First State Examination
2010 - 2015 Legal Studies, Friedrich-Schiller-Universität Jena

Career

Since 2024 Associate, Taylor Wessing
2021 - 2024 Post-Doc Researcher and Lecturer, Humboldt University, Berlin
2015 - 2018 Prae-Doc Researcher and Lecturer, Friedrich-Schiller-University, Jena

Education

2021 Second State Examination (Bar Exam)
2019 - 2021 Legal Trainee at Higher Regional Court of Berlin, among others stages at Federal Ministry of Justice and Taylor Wessing
2018 - 2019 Master of Laws (LL.M.), Harvard Law School, Cambridge, MA, USA
2018 Ph.D. (Dissertation: The Emergency Arbitrator the German Rules of Civil Procedure)
2015 First State Examination
2010 - 2015 Legal Studies, Friedrich-Schiller-Universität Jena

Publications

Data Breaches Under the GDPR Not Excused by Employee Error (EU), Thomson Reuters, 2024 

Mitarbeiter machen Fehler? Ja, aber das ist keine Entschuldigung für den Datenschutzverstoß, Datenschutz-Berater 5/24

Entwicklung eines Legal Tech-Tools - Die Ergebnise eines innovativen Kurses an der Humboldt-Universität zu Berlin, LTZ 1/2024, 46-47

Alterantive Streitbeilegung & Verhandlung, Ebers, Stichwortkommentar Legal Tech, 2023

Die vollautomatische zivilgerichtliche Entscheidung, ZZP 136 (2023), 459-463

Verfahrensgrundsätze und Digitalisierung der zivilgerichtlichen Streitbeilegung, in Riehm/Dörr, Digitalisierung und Zivilverfahren, 2023, § 26 (mit Prof. Dr. Giesela Rühl)

Automatische Informationsbeschaffung durch Zivilgerichte, Zum Einsatz von IT im Zivilprozess, RDi 2022, 469-477

The Emergency Arbitrator under the New York Convention, The American Review of International Arbitration 31 (2021), 109-125

Der Emergency Arbitrator und die ZPO, 2019 (Dissertation)

Additional languages

English

Jakob's news & insights

View Jakob's insights
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Technology, media & communications

The EU Digital Omnibus on AI – What the political deal means

8 May 2026

by multiple authors

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Technology, media & communications

Law Against Digital Violence – New Obligations for Online Service Providers

24 April 2026
Briefing

by Dr. Paul Voigt, Lic. en Derecho, CIPP/E and Dr. Jakob Horn, LL.M. (Harvard)

Click here to find out more
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Technology, media & communications

What international businesses should know about the German AI Market Surveillance and Innovation Promotion Act

20 February 2026
Briefing

by multiple authors

Click here to find out more
View Jakob's insights

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The new Product Liability Directive: three life sciences priorities before the 2026 deadline

2 July 2026
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Poland’s new AI systems act: a regulator and practical tools

2 July 2026
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ARIHQ v. Santé Québec: Québec Superior Court set aside an arbitral award due to hallucinating AI

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#9: Tokenisation Unlocked: A Glimpse into the Future of Financial Markets

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EHDS implementation: preparing for health data access and reuse and what they should prepare before 2029

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The EAA and BFSG: Recap and Update – What has happened in the first year since June 28, 2025

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Cloud and AI Development Act: A milestone for Europe’s digital sovereignty and competitiveness

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AI Decoded 2026: Trust, Regulation and the Race to Real-World Impact

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Data & cyber

Taylor Wessing Hungary appoints new Head of IT and Data & cyber

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