
Executive Chairman
Jonathan brings more than two decades of operational, entrepreneurial, and capital-markets experience in technology infrastructure and digital assets. He was the founder of Argo Blockchain PLC, the first cryptocurrency mining company to list on the Main Market of the London Stock Exchange, where he led the Company through its initial public offering in August 2018, raising £25 million, and oversaw its subsequent growth to a peak market capitalisation of approximately £500 million. Prior to founding Argo, Jonathan founded Koho Financial, Canada's leading challenger bank that has over 2 million customers and has raised over $300M CAD. Jonathan has exited multiple technology businesses across North America and the United Kingdom, with a focus on internet infrastructure, gaming technology, and FinTech.

Independent Non-Executive Director
Jonathan is an experienced public company Director who has held roles in multiple UK-listed technology companies. He was previously a Non-Executive Director of LSE-listed Cykel AI PLC, an AI agent development company, and has held similar positions with other publicly listed technology companies, including Ora Technology PLC. He is also well versed in corporate governance and public company requirements through his experience serving on various committees of publicly listed companies. Jonathan has more than 18 years of international financial planning experience, spanning three continents and multiple major financial centres. He is an active member of the Chartered Insurance Institute and holds the Diploma in Financial Planning along with a BA (Hons) degree in Finance & Investment Management.

Brian has over 20 years of experience in corporate finance, and has held board positions on several public and private companies throughout his career, most notably with Rangers Football Club and Allegiance Insurance. Brian has also held director and management positions with Zeus Capital, Allenby Capital, Noble & Company and Grant Thornton. He served as a Regulator for the Panel on Takeovers and Mergers, where he presided over 150 transactions, including many valued over £1bn, and is the Founder and CEO of First Sentinel Corporate Finance.