TradeDoubler has appointed Stewart Emerson as Vice-President, Sales & Marketing, effective immediately. Emerson joined Tradedoubler as Interim Marketing and Communications Director, in September 2012 and this appointment sees him transition into a newly-created permanent role, where he will continue to report to Tradedoubler CEO, Rob Wilson. In his new role at Tradedoubler, Emerson will be responsible for creating and implementing the company's strategic marketing and sales enablement initiatives as well as assuming overall responsibility for marketing.