I want to become an entrepreneur after (or possibly even during!) my university education.
What is the most useful major I can choose among mechanical engineering, aerospace engineering and computer science?
Entrepreneur is pretty vague though - it just means somebody who takes risks and runs a business. Are you saying you’d like to start/run your own business?
^ And if that’s what you’re referring to, you can do that with literally any major. Heck, you don’t need to go to college at all to start a business.
Of course, if you have a particular industry in mind, then it helps to pick a major that’s related to that industry.
So on that note, do you have any ideas on what industry you’d like to break into?
Or if you don’t mean starting your own business, clarification would be helpful.
Although - if one can go to college on their parents dime or for free, it would be a head start to have a business degree and know about Limited Liability vs Corporations, Debits/Credits and types of expenses, etc.