About Me

I am a Counsel in the Privacy & Data Protection team in Warsaw.

I have been advising clients since 2007 on a range of domestic and international data and privacy compliance projects. I assist clients in implementing global data management strategies, international data transfers and data compliance issues. Over the years I have built up in-depth experience in supporting data rich companies from various technology driven sectors.

I have extensive experience in managing global contract review projects and support companies in drafting and negotiating data protection agreements and transfer provisions. I am truly passionate about Legal Tech solutions that facilitate legal work in these projects.

I support clients in crisis situations and data incidents. I orchestrate global data breach assessments and notifications and support companies locally by representing them during audits and in proceedings before the Data Protection Authority and the courts.

I combine a passion for data protection with an interest in unmanned aerial systems, and advise clients on regulatory and privacy issues in this emerging sector.

I have authored numerous publications on data protection and privacy. I have also been a speaker at many trainings and conferences.


  • University of Warsaw, Postgraduate Studies, Intellectual Property Law
  • University of Warsaw, Diploma
  • University of Warsaw, German and European Law
  • University of Warsaw, Center for American Law Studies
  • Georg-August-Universität Göttingen


  • Polish Bar Association
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I cannot recommend Marta Kwiatkowska-Cylke highly enough. Her ability to quickly grasp the complexities of issues balanced with an eagerness to understand both the risk appetite and strategic positions taken by my company have made my interactions with her both productive and pleasurable.

The Legal 500 EMEA, 2024

Izabela Kowalczuk-Pakuła and Marta Kwiatkowska-Cylke have extensive knowledge in the field and the ability to convey it in an accessible way that is tailored to a specific case. They are very responsive and respond in a perfect manner, especially in situations that may be stressful for the client.

The Legal 500 EMEA, 2024

Marta Kwiatkowska-Cylke is professional with a very good knowledge of GDPR in marketing, very helpful and dedicated to her clients. Emilia Stępieñ helps us periodically when her extensive experience and involvement is needed.

The Legal 500 EMEA, 2022

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