Dr Chew Yen Seng graduated with PhD. in Paper Science from University of Manchester Institute of Technology (UMIST) in 2003. Yen Seng worked in the paper packaging industry for 10 years before joining Chumbaka. He started as an Assistant QA Manager before moving on to the corporate office as a Strategic Planning Manager for a group of companies. He is a strong believer in hands-on informal education. He also believe that education is the key to transforming society.