Leigh Allen

Consultant, Wilmington

Leigh ran his own independent M&A advisory practice from 2006 to 2011, specialising in credit cards and other finance products advising on a number of significant transactions, such as the acquisitions of the HSBC Marbles and Citigroup UK portfolios. 

Prior to this, he worked for 23 years at Citigroup, departing as MD of the FIG M&A Group. During his tenure at Citigroup he developed the #1 international credit card advisory practice on Wall Street.