You are looking for an MBA, this means you have to study core business subjects then pick the electives you like, all MBAs will have core focus on business topics and then a selection of electives depending on your focus area and you will need to do some research

check this link it should give you an idea from where to start your search

http://rankings.ft.com/businessschoolrankings/emba-rankings

"The best way to predict the future is to create it".