Photo of Justyna Wilczyńska-Baraniak

Justyna Wilczyńska-Baraniak

Justyna Wilczyńska-Baraniak heads the Tech, Cyber, IP & Data practice at Greenberg Traurig’s Warsaw office. She advises Polish and international clients on technology transactions and projects in the areas of IP, data and cybersecurity, particularly in highly regulated sectors (including finance, telecommunications, energy, life sciences, media, and e-commerce).

In her practice, she successfully combines business and regulatory perspectives, translating complex legal requirements into practical solutions that enable the secure implementation of technology and efficient closing of transactions.

She regularly coordinates complex international projects involving legal teams across multiple jurisdictions, ensuring consistency in approach, work pace, and achievement of the client’s business objectives. Justyna supports clients in implementing cloud solutions and artificial intelligence projects, ensuring their compliance with the AI Act. Her specialization also includes drafting and negotiating IT and SaaS agreements as well as advising on DORA, UKSC (NIS2), personal data protection and cybersecurity incident response.

She has particular expertise in transactions in the defense and security sector, including technology transfer, intellectual property licensing and the negotiation of strategic contracts, along with comprehensive regulatory support and the protection of key know-how. Her experience also includes handling unfair competition and patent disputes as well as assisting clients in enforcing intellectual property rights within the European Union.

On Oct. 15, 2026, Greenberg Traurig Poland will host WHEN THE BREACH HITS: Legal and Business Leaders Cyber Incident Response Forum in Warsaw, bringing together senior legal, business, cybersecurity, risk, and crisis management professionals to explore the realities of responding to cyber incidents.

Designed as a highly practical program, the forum will examine real-world cyber…