Lee is an Associate of the Chartered Management Accountants (ACMA), with over 25 years post qualified experience in highly commercialised businesses. Lee also has a Masters Business Administration (Innovation and Creativity) from University of Wales. Lee joined as the Group Finance Director for Enigma Holdings and XPG group of companies in November 2018. Previously Lee was the Group Finance Director for Clinigen and supported the IPO for the company in 2012. Lee also completed two Management Buy-Outs with Penn; the first in 2004, the second deal in 2007 worth £67m.