Sak has been a Fund Isaan scholarship student since 2017. His parents are farmers. He has one younger brother. Sak wanted to study computer science at Rajamangla University in Surin, but this was extremely difficult, not to say impossible, without financial support. That's when Fund Isaan decided to grant him a scholarship.
In his first years at university Sak struggled with his grades, but substantially improved in year four. Sak performed his internship at 45 company technology limited as a programmer.