From Migua village in the Tabora region, Mathew comes from a family of 9 children. He dropped out of school very young due to his family moving around, but he finally settled in Dar es Salaam where he started his painting career. At 9 years old when he was still in school his talent was evident, with teachers regularly asking him to draw maps and diagrams for them. Also, as a young boy he would help his dad who was a carpenter, but he always wanted to paint and at 16 he started his career. He uses many techniques, including brushes, knives, fingers and spoons, and uses many mediums from oil to traditional handmade paints.