[6] Before embarking on his legal career, he had undertaken and successfully completed a Fellowship with the African Leadership Initiative.

[15][16] In 2015, he contested and won the NPP parliamentary primaries for Ofoase-Ayirebi constituency in the Eastern Region of Ghana.

[26] In August 2023, Kojo Oppong Nkrumah, as the Minister of Information, urged CSOs and media to back efforts for diplomatic resolution to the crisis in Niger.

[27] In January 2024, he was maintained as the parliamentary candidate of the New Patriotic Party for the Ofoase-Ayirebi (Ghana parliament constituency).

The donated items, which included alcohol-based hand sanitizers, gun thermometers, Veronica buckets, examination gloves, face masks, washing bowls, liquid soap, and tissue paper, were given to the Oda Government Hospital and the Akyemansa District Health Directorate.

[33][34][35] Minister of Information Kojo Oppong Nkrumah gifted a Public Address (PA) system to the Gbewaa Palace in Yendi, located in the Northern Region on August 5, 2021.

[36][37] Kojo Nkrumah together with his family donated to the Nsawam Prisons during his 42nd birthday celebration with important items such as rice, beans, gari, sachets of water, t-rolls, washing powder, oil and medical supplies on Friday, April 5, 2024.