Maciej Jędrzejczyk has been affiliated with IBM since 2011 where he holds a role of an IT architect. Maciej is building a critical mass of support in the CEE Region by evangelizing enterprise adoption of blockchain together with surrounding ecosystem of tools and services. He leverages blockchain technology and new adoption patterns to design novel business solutions in a variety of industry areas. Since 2016, Maciej represents IBM Poland in a Stream for Blockchain and Cryptocurrencies, an initiative launched by Polish Ministry of Digitization. He is also a member of Fintech workgroup within the Polish Chamber of Information Technology and Telecommunications. Maciej is a crypto enthusiast, as well as a keen supporter of distributed autonomous organizations and digital singularity.