Having read Physics at Oxford, Les took an M. Phil. in Artificial Intelligence at Edinburgh University. His research there focussed on the use of computer models to study the way human beings process language. In 1987, he joined the Account Planning department at BMP, where he turned his modelling skills to the problem of measuring the effects of advertising. He is currently Head of Effectiveness at adam&eve DDB, and runs DDB Matrix, the network’s econometrics consultancy.
Over the years, Les has worked for a wide range of blue chip clients, including AXA, Barclaycard, Heinz, Nestlé, Phillips, Unilever, Virgin and Volkswagen. He has also played an important part in establishing the agency’s reputation for effectiveness, having won more IPA Advertising Effectiveness Awards than anyone else in the history of the competition.