Ratheesan Yoganathan is a British entrepreneur who, with Rasiah Ranjith Leon and Baskaran Kandiah, is best known as the co-founder of Lebara Group. On 10 August 2012 he took on the role of ex-chairman of Lebara Group and returned as CEO in March 2014. He owns about one third of the company's stock. He read aeronautical engineering at Kingston University.