CareerNkrumah-Acheampong is married to his wife Sena, who works as a secretary at the Open University in Milton Keynes. They have two children, daughter Ellice and son Jason. He is notrelated to the former Ghanaian president Kwame Nkrumah.
In 2005, Nkrumah-Acheampong attempted to qualify for the 2006 Winter Olympics in Turin, Italy. However, he failed to arriveat the qualifying stages being held in Iran because his aeroplane flight was grounded in Amsterdam in the Netherlands because of ice on the wings. In 2009, he successfullymanaged to qualify for the 2010 Winter Olympics in Vancouver, scoring 137.5 International Ski Federation points, within the qualifying range of 120-140 points. Nkrumah-Acheampongtook part in the men's slalom where he finished 53th out of 102 competitors, 54 of whom finished.
Nkrumah-Acheampong is also supporting a range of charities, including Sabre, aBritish charity working in Ghana which builds schools in deprived areas. He also donates any spare sponsorship money to a charity helping to save the snow leopard from extinction.