[1][2][3] Appiah-Kubi holds BA (Hons), MBA and LLB from the University of Ghana, Legon.

[4][5][6] Appiah-Kubi stood on the ticket of the New Patriotic Party and won the 2016 Parliamentary Election to represent the people of Asante-Akim North Constituency in the Seventh Parliament of the Fourth Republic of Ghana.

He was then appointed as the Deputy Minister for Railways Development by the President, Nana Addo Dankwah Akufo-Addo.

[7] He was re-elected in the 2020 general election to represent his constituents in the 8th Parliament of the Fourth Republic of Ghana.

[10] In September 2020, Appiah-Kubi was charged for Contempt after he was alleged to have declared himself as the selected NPP parliamentary candidate despite a court ruling.