Dankyi-Koranteng graduated from the Kwame Nkrumah University of Science and Technology (KNUST) in 2001 with a Bachelor of Arts in Publishing Studies degree.
In China, Dankyi-Koranteng was elected the President of the National Union of Ghana Students in China (NUGS-China) There were 18 contestants in all, including Deox Tibeingana, Hannah Acquah,Bekeme Masade, Anthony Njagi, Regina Agyare, Blessing Njoku, Oscar Kamukama, Michelle, Nancy Kalembe, Akatu Ochai, Eunice Omole, Joyce Mbaya, Nnamdi Mbonu, Eddie Mbugue, Kathleen Ndongmo and Omar Bah.
His event ended with performances by Nigerian top comedian, Gbenga Adeyinka and Timi Dakolo of Idols West Africa fame.
During the finale, Dankyi-Koranteng realising from the interview stage of the competition that his only weakness was being 'laid' back, did a damage control by debunking that perception by describing himself as tactfully aggressive.
However, it was the CEO's final call as he said he wanted an apprentice who possessed a combination of intelligence, street smartness, character, and integrity.
From January 2014 Isaac was appointed the managing director of Resourcery Ghana Limited, an IT integration giant in West Africa.