He was born in Kisangani, in the Democratic Republic of Congo. His father is Congolese (Gbandi tribe from Equateur region) and his mother was born from a Sierra-Leone father and a Congolese mother (Songye tribe from Kasaï region). According to the ethnic custom of his Sierra-Leone grand father, his mother named him 'Koffi' because he was born on a Friday. Koffi grew up in the city of Kinshasa, the capital of the Democratic Republic of the Congo, in a middle-class family, where education was valued.