Tan Twan Eng was born in Penang, but lived in various places in Malaysia as a child. He studied law through the University of London, and later worked as an advocate and solicitor in one of Kuala Lumpur's most reputable law firms. He also has a first-dan ranking in aikido and is a strong proponent for the conservation of heritage buildings. He has spent the last year travelling around South Africa, and is currently living in Malaysia.