I'll give you a really big hint: don't wait to graduate from university; the money you spend on your degree may hold you back for years while you pay off the student loans. If you try and fail, do it while you're young. The risks are far smaller the younger you are because the financial consequences won't affect you as much.Those were general statements. Specific statements can't be had until we know what kind of company you are thinking about. Is it a product or a service? But in general, you must start small and start simply. The simple things MUST be of significant value since these will be the bread and butter. Salt and pepper adds diversity and spice, but are not essential to your bottom line.
Anyway, from what it sounds like, you're more idealistic than realistic. You're focused on the end goal and not the actual product. You'll likely never succeed because it takes hundreds of millions of dollars to get a drug onto market, assuming it passes clinical trials which assume it passes lab trials. But... If you're like me, I'd do all of the testing myself if possible. I like to get my hands dirty with rat sweat, tears, and blood. (Rats don't sweat, btw.) But really, I'd bypass animal testing and go straight to human trial. Me.
steroids to play the piano... x_x. At this stage, I'm only at the beginning of my degree. I think it's realistic to start off doing research with together with other like-minded people, and then receiving funding from venture capitalists or major corporations or governments later on.
Out of curiosity, are you the kind of person who voraciously devours information that you find classes mind-numbingly boring? That you'd rather be home doing experiments on your own instead of in the mandatory lab classes? Or, are you just taking everything in stride and letting the school system take care of you? I ask because the former will most likely do something great. The latter works for someone who does something great.
What I mean is that the school system will take you for a ride and not give you as much as you paid to get in. The ones who don't get taken for a ride reach their destination a lot sooner and a lot richer because they didn't have to pay the toll.I majored in music, and for the most part, I assumed that a college education was a stepping stone for something else so I tried to enjoy it. Most of my classmates thought the same. It was only until our final year that we started to worry because reality was right in front of us and we knew we couldn't deny reality. That's when we scrambled to figure out what we were going to do with a stupid music degree. It's functionally useless. My point is that you need to seriously take time to consider reality. The sooner you do this, the better off you'll be compared to your peers because you'll be the one who's prepared. Schooling won't prepare you for that.