Maciej Jędrzejczyk is a Blockchain Technical Leader at IBM Blockchain iLab, where he focuses on developing cross-industry distributed ledger technology (DTL) solutions in the CEE region. Mr. Jędrzejczyk has in-depth expertise in conceptualizing, designing, architecting, prototyping, scaling, and roadmapping DTL solutions. He works with clients from the public sector, financial services, capital markets, and telecommunications on vision and strategy for blockchain, technology, and digitization. Mr. Jędrzejczyk also leads the effort in building a critical mass of support by evangelizing the general adoption of innovative technologies via public forums, regulatory bodies, conferences, trade shows, standards groups, media, meetups, and universities. He has represented IBM in the Blockchain/DLT Stream and Digital Currencies initiative led by the Polish Ministry of Digital Affairs and is a member of the Blockchain working group within the Polish Chamber of Information Technology and Telecommunications. He can be reached at maciej_jedrzejczyk at pl.ibm.com.