Jonathan provides guidance and advice to the Partners as an Advisor to Goldenhill.

Jonathan is currently a director of e2v Technologies plc, which develops sensor technology, and Aveva Group plc, a leading software provider to the plant, power and marine industries, both of which are listed on the LSE. He is also Chairman of Picochip Inc., a private equity backed company developing semiconductor solutions for wireless applications, a director of Sophos Plc, an enterprise IT security and control company and a director of Xyratex Limited which is listed on NASDAQ.

Between 1995 and 2002, he was Chief Financial Officer and a director of ARM Holdings plc, where he was part of the original management team that took ARM from an early-stage company, through a dual listing on LSE and NASDAQ, to become a member of the FTSE100. Prior to this, he performed a variety of financial roles for the Accor Group S.A. in London and Paris. He holds a Bachelors degree in economic and social science from the University of Wales and an MBA from the University of Manchester and is a member of the Chartered Institute of Management Accountants.