Beginning his career at the London Metal Exchange, James has spent the subsequent 34 years involved in stockbroking and commodities in a variety of roles, including research analyst, equity salesman and specialist corporate broker, which covered mining finance, origination and distribution. He has worked on a wide range of projects worldwide, ranging from industrial minerals, coal, iron ore, precious metals, copper, diamonds, lithium, uranium, plantations, forestry and palm oil. Lately, he has employed his corporate governance skills, having gained substantial experience as an independent director on the boards of several quoted and unquoted companies. In addition, Mr Leahy has direct experience in capital markets, having worked at James Capel, Credit Lyonnais, Nedbank, Canaccord and Mirabaud, where he gained invaluable experience with international institutional fund managers, hedge funds, private equity and sector specialist investors. Additionally, Mr Leahy has been involved in many IPOs, as well as primary and secondary placings, and the development of junior mining companies through to production.

He is currently a director of the listed fund Geiger Counter Ltd, Savannah Resources Plc and Capital Metals Plc.