Scored 10A in HKCEE, Stephen Po went on studying engineering in CUHK and Stanford University. After graduated with a Master Degree in Electrical Engineering, Stephen was employed by Yahoo! kickstarting service in Yahoo! Hong Kong. Later, he joined tvb.com<http://tvb.com>, responsible for building the mytv service that brought TV content for online viewing.
After 9 years working in Yahoo!HK and tvb.com<http://tvb.com>, Stephen co-founded a game publishing company called Memoriki. Memoriki later merged with Me2on, a Korean game developer. The group was listed in Korean KOSDAQ in 2016.
In 2014, Stephen co-founded another game platform company called QooApp. QooApp specializes in Japanese and Korean mobile games. It has more than 10 million global users.