Mark has an extensive background in corporate finance. He was a partner in the corporate finance departments of KPMG London and KPMG Frankfurt and worked at PwC Corporate Finance and Robert Fleming & Co., Lazard Brothers and A.T. Kearney. Previous non-executive director roles include that of the Submarine Delivery Agency, Eurostar International Limited, DP World and LCR.

Other appointments: 
Mark is a senior advisor to UK Government Investments. He is also the chair of Defence Equipment and Support, the procurement organisation of the Ministry of Defence, and Angel Trains.