Sam Riggall

Mr Riggall has spent his career in the mining and technology industries as a company director, senior executive, adviser and investor. He has worked extensively in specialty minerals, initially as mining executive for the Rio Tinto Group's portfolio of industrial minerals businesses, and over the past decade in battery materials. Mr Riggall has worked in exploration, evaluation, development and operations, having served as a director on several public and private boards in Australia and overseas.