Since 2010 Jeff Coleman has established himself as one of the most accessible and engaging technical experts in the field of cryptographic blockchain technologies (for example, Bitcoin and Ethereum).

Known for balancing a "newcomer-friendly" approach with a wealth of intricate knowledge, he has appeared on television, radio, and in print across Canada and the world. His detailed breakdowns of technical concepts have received millions of views and his meetup group Toronto Techno Crypto is known as a major hub for robust, distributed innovation. He is a Certified Bitcoin Professional. His expertise and insight have proved invaluable to major Canadian banks, exchanges, and other notable institutions, as well as the broader research community. He is a sought-after speaker.

Jeff currently serves in a research and advisory capacity with Toronto-based blockchain leaders L4.