Jonathan became a Non-Executive Director in 2013. He has over 35 years of commercial and financial experience in the aerospace, energy, mining and consulting sectors. Prior to joining Crossflow Energy, Jonathan was director of strategy for Rolls Royce plc and a member of its group executive for ten years, retiring in 2010. He was responsible for corporate strategy, M&A, development of new businesses and partnerships, and technology development and commercialisation. Over his career, Jonathan has also worked for Anglo American in South Africa; Fluor in San Francisco; LEK Consulting in London, where he was a senior partner, a member of the executive committee and responsible for its industrial practice; and Ascot, a fine and speciality chemicals company, where as head of corporate finance and strategy he oversaw several acquisitions and disposals. Jonathan has an MBA from Harvard School of Business Administration and an MA and BA from Cambridge University in Metallurgy and Materials Science.