Chi Bong graduated from Cornell University with a degree in computer science. Before joining KTBYTE, he had worked on products like the Windows Phone and Amazon Kindle. He teaches all levels of KTBYTE courses, from introduction to the advanced level, as well as the Olympiad Competition Prep.

Andrew also graduated from Cornell University with a degree in computer science and worked at Microsoft before joining KTBYTE. He gained his passion in computer science when he was a teenager. He primarily teaches advanced classes and Olympiad Competition Prep.