Mr Leung is the Executive Director of Harrow International Management Services Limited. He oversees the operations and business development of Harrow International Schools in Asia. He is a Governor of the Harrow International Schools in Bangkok, Beijing, Hong Kong and Shanghai.

Prior to joining the Harrow family of schools in Asia, Mr Leung was the Chief Executive Officer and an Executive Director of Carnival Group International Holdings Limited from 2014 to 2016, was Deputy Managing Director, Executive Director and Chief Financial Officer of China Gas Holdings Limited from 2005 to 2014, and worked in investment banking from 1992 to 2005. Investment banks he had served include Lehman Brothers, Jardine Fleming, Barclays Capital and Prudential Securities. Mr Leung is a lawyer by training, and is qualified to practise Law in Hong Kong, England and Wales, and Australia. Law firms he has previously served include Baker & McKenzie and Linklaters.