Gauthier has been a seasoned coach, psychotherapist and instructor in communication and management. He doubled his career as a media expert (film and software producer, then e-marketing manager).

He participated in a few blockchain projects, for entities such as the Free Republic of Liberland (that recently started using Polkadot), and worked on decentralized justice systems, tokenization of governance, and of course crypto-currencies.

His work in the MuKn ecosystem is dedicated to game theories, from the perspective of psychology and communication, both in terms of UX, within the company or with customers and partners, for awareness of human-related safety risks are often dramatically underestimated in the blockchain space.