ARBI3

Grzegorz Leśniewski ENG

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CEO of the ARBI3 Arbitration Court

Our arbitrator is a recognized expert in new technology law, personal data protection, e-commerce, CyberSec, FinTech, intellectual property, as well as commercial law and M&A transactions. For over a decade, he has been actively assisting clients in negotiations and the execution of complex transformation and transactional processes.

Expert in Data Protection and New Technologies

Since 2010, he has specialized in personal data protection, with a focus on dynamically developing areas such as e-commerce, cloud computing, AI, IoT, VR, and FinTech. He has participated in key GDPR implementation projects, including those for Nasza Klasa Sp. z o.o. and the international corporation Telenor ASA. As the author of numerous publications and co-author of books on data protection, his experience and reputation in this field are well-established.

Experience as an Arbitrator and Industry Leader

As an arbitrator, he combines excellent legal knowledge with extensive practical experience. He serves as Vice President of the FinTech Committee at the Polish Chamber of Information Technology and Telecommunications and as an expert for the Digital Forum of the Union of Entrepreneurs and Employers. He has led numerous company mergers and restructuring processes and supported major players in the e-commerce and IT industries.

Comprehensive Industry Expertise

The industries he serves include IT, software houses, cloud computing, web and mobile applications, AI, IoT, e-commerce, telecommunications, marketing, game development, insurance, finance, production, and mining. His expertise enables the effective resolution of disputes in even the most demanding sectors of the economy.

Trusted by Leading Players

His clients include prestigious companies such as KGHM, Telenor ASA, CCC S.A., GlobalLogic (Hitachi Group), Techland (Tencent Group), and many others.

Availability and Professionalism

Our arbitrator also provides advice in English, ensuring effective collaboration with international clients.

ARBI3 guarantees the highest quality of support and professionalism in resolving even the most complex disputes. Choose experience that builds trust.

Strengths

If you need support, we are here to clarify your doubts and provide you with professional assistance. Reach out to us – we are at your disposal.

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